CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
POWER SUPPLY
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AC 100-240V Wide-range Input
Width only 39mm
Efficiency up to 95.2%
Excellent Partial Load Efficiency
20% Output Power Reserves (PowerBoost)
Safe HiccupPLUS Overload Mode
Easy Fuse Breaking due to High Overload Peak Current
Active Power Factor Correction (PFC)
Minimal Inrush Current Surge
Full Power Between -25°C and +60°C
DC-OK Relay Contact
3 Year Warranty
PRODUCT DESCRIPTION
SHORT-FORM DATA
The DIMENSION CP-Series units are high-end power supplies in a
medium price range without compromising quality, reliability
and performance. The CP-Series is part of the DIMENSION
power supply family. The most outstanding features of CP10
series are the high efficiency, advanced inrush current
limitation, active PFC and the wide operational temperature
range.
Output voltage
Adjustment range
Output current
The CP-Series includes all the essential basic functions. The
devices also offer PowerBoost: Power reserves of 20%, which
may even be used continuously at temperatures up to +45°C.
Additionally, the CP10 can deliver three times the nominal
output current for at least 12ms which helps to trip fuses on
faulty output branches.
PowerBoost
Input voltage AC
Mains frequency
Input current AC
Power factor
Input voltage DC
DC 24V
Nominal
24 – 28V
Factory setting 24.1V
10.0-8.6A
Up to +60°C ambient
7.5-6.5A
At +70°C ambient
Derate linearly between +60°C and +70°C
12.0A
Up to +45°C ambient
Linear decrease to nominal power between
+45°C and +60°C
AC 100-240V
-15%/ +10%
50-60Hz
±6%
2.15 / 1.13A
At 120 / 230Vac
0.99 / 0.97
At 120 / 230Vac
DC 110-150V ±20%
For CP10.241 (-xx)
DC 110-300V ±20%
CP10.242
2.35A
At 110Vdc
2.35 / 0.84A
At 110 / 300Vdc
6 / 9A pk
At 40°C 120 / 230Vac
93.6 / 95.2%
At 120 / 230Vac
16.4 / 12.1W
At 120 / 230Vac
37 / 37ms
At 120 / 230Vac
-25°C to +70°C
39x124x117mm
Without DIN rail
600g
High immunity to transients and power surges as well as low
electromagnetic emission, a DC-OK relay contact and a large
international approval package for a variety of applications
makes this unit suitable for nearly every situation.
Input current DC
ORDER NUMBERS
MAIN APPROVALS
Power Supply
Accessory
Input inrush current
Efficiency
Losses
Hold-up time
Temperature range
Size (w x h x d)
Weight
For details and the complete approval list, see chapter 20.
CP10.241
CP10.241-C1
CP10.241-S1
CP10.241-S2
CP10.242
Conformal coating
Spring-clamp terminals
Push-in terminals
Extended DC-Input range
ZM10.WALL
ZM12.SIDE
Wall/panel mount bracket
Side mount bracket
UL 61010-2-201
UL 60950-1
ATEX
IECEx
Class I Div 2
Marine
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
1/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
INDEX
Page
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
Intended Use ................................................................ 3
Installation Instructions ................................................ 3
AC-Input ....................................................................... 5
DC-Input ....................................................................... 6
Input Inrush Current ..................................................... 7
Output .......................................................................... 8
Hold-up Time ................................................................ 9
DC-OK Relay Contact .................................................. 10
Efficiency and Power Losses ....................................... 11
Lifetime Expectancy ................................................... 12
MTBF .......................................................................... 12
Terminals and Wiring ................................................. 13
Functional Diagram .................................................... 14
Front Side and User Elements .................................... 15
EMC ............................................................................ 16
Environment ............................................................... 17
Protection Features .................................................... 18
Safety Features........................................................... 18
Dielectric Strength ...................................................... 19
Approved, Fulfilled or Tested Standards .................... 20
Regulatory Product Compliance ................................. 22
Page
22. Physical Dimensions and Weight ............................... 23
23. Accessories................................................................. 24
23.1. ZM10.WALL - Wall/Panel Mount Bracket......... 24
23.2. ZM12.SIDE - Side Mounting Bracket................. 25
23.3. YR20.242 - Redundancy Module ...................... 26
23.4. YR20.246 - Redundancy Module with Automated
Load Sharing ................................................................. 26
24. Application Notes....................................................... 27
24.1. Peak Current Capability .................................... 27
24.2. Back-feeding Loads .......................................... 28
24.3. External Input Protection ................................. 28
24.4. Output Circuit Breakers .................................... 28
24.5. Series Operation............................................... 29
24.6. Parallel Use to Increase Output Power ............ 29
24.7. Parallel Use for Redundancy ............................ 30
24.8. Inductive and Capacitive Loads ........................ 31
24.9. Charging of Batteries ........................................ 31
24.10. Operation on Two Phases ................................ 32
24.11. Use in a Tightly Sealed Enclosure ..................... 32
24.12. Mounting Orientations ..................................... 33
The information given in this document is correct to the best of our knowledge and experience at the time of publication. If not
expressly agreed otherwise, this information does not represent a warranty in the legal sense of the word. As the state of our
knowledge and experience is constantly changing, the information in this data sheet is subject to revision. We therefore kindly ask you
to always use the latest issue of this document (available under www.pulspower.com).
No part of this document may be reproduced or utilized in any form without our prior permission in writing.
TERMINOLOGY AND ABREVIATIONS
PE and
symbol
PE is the abbreviation for Protective Earth and has the same meaning as the symbol
.
Earth, Ground
This document uses the term “earth” which is the same as the U.S. term “ground”.
t.b.d.
To be defined, value or description will follow later.
AC 230V
A figure displayed with the AC or DC before the value represents a nominal voltage with standard tolerances
(usually ±15%) included.
E.g.: DC 12V describes a 12V battery disregarding whether it is full (13.7V) or flat (10V)
230Vac
A figure with the unit (Vac) at the end is a momentary figure without any additional tolerances included.
50Hz vs. 60Hz
As long as not otherwise stated, AC 100V and AC 230V parameters are valid at 50Hz mains frequency. AC
120V parameters are valid for 60Hz mains frequency.
may
A key word indicating flexibility of choice with no implied preference.
shall
A key word indicating a mandatory requirement.
should
A key word indicating flexibility of choice with a strongly preferred implementation.
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
2/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
1. INTENDED USE
This device is designed for installation in an enclosure and is intended for commercial use, such as in industrial control, process control,
monitoring and measurement equipment or the like.
Do not use this device in equipment, where malfunctioning may cause severe personal injury or threaten human life without additional
appropriate safety devices, that are suited for the application.
If this device is used in a manner outside of its specification, the protection provided by the device may be impaired.
2. INSTALLATION INSTRUCTIONS
WARNING
-
Risk of electrical shock, fire, personal injury or death.
Turn power off before working on the device and protect against inadvertent re-powering.
Do not open, modify or repair the device.
Use caution to prevent any foreign objects from entering into the housing.
Do not use in wet locations or in areas where moisture or condensation can be expected.
Do not touch during power-on, and immediately after power-off. Hot surface may cause burns.
Obey the following installation instructions:
This device may only be installed and put into operation by qualified personnel.
This device does not contain serviceable parts. The tripping of an internal fuse is caused by an internal defect.
If damage or malfunction should occur during installation or operation, immediately turn power off and send unit to the factory for
inspection.
Install device in an enclosure providing protection against electrical, mechanical and fire hazards.
Install the device onto a DIN rail according to EN 60715 with the input terminals on the bottom of the device. Other mounting
orientations require a reduction in output current.
Make sure that the wiring is correct by following all local and national codes. Use appropriate copper cables that are designed for a
minimum operating temperature of 60°C for ambient temperatures up to +45°C, 75°C for ambient temperatures up to +60°C and 90°C
for ambient temperatures up to +70°C.
Ensure that all strands of a stranded wire enter the terminal connection. Use ferrules for wires on the input terminals. Unused screw
terminals should be securely tightened.
The device is designed for pollution degree 2 areas in controlled environments. No condensation or frost is allowed. The enclosure of
the device provides a degree of protection of IP20. The enclosure does not provide protection against spilled liquids.
The isolation of the device is designed to withstand impulse voltages of overvoltage category III according to IEC 60664-1.
The device is designed as “Class of Protection I” equipment according to IEC 61140. Do not use without a proper PE (Protective Earth)
connection.
The device is suitable to be supplied from TN, TT or IT mains networks. The continuous voltage between the input terminal and the PE
potential must not exceed 300Vac.
The input can also be powered from batteries or similar DC sources. The continuous voltage between the supply voltage and the
PE/ground potential must not exceed 375Vdc.
A disconnecting means shall be provided for the input of the device.
The device is designed for convection cooling and does not require an external fan. Do not obstruct airflow and do not cover ventilation
grid!
The device is designed for altitudes up to 5000m. Above 2000m a reduction in output current and over voltage category is required.
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
3/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
Keep the following minimum installation clearances: 40mm on top, 20mm on the bottom, 5mm left and right side. Increase the 5mm to
15mm in case the adjacent device is a heat source. When the device is permanently loaded with less than 50%, the 5mm can be reduced
to zero.
The device is designed, tested and approved for branch circuits up to 32A (IEC) and 30A (UL) without additional protection device. If an
external fuse is utilized, do not use circuit breakers smaller than 6A B- or C-Characteristic to avoid a nuisance tripping of the circuit
breaker.
The maximum surrounding air temperature is +70°C. The operational temperature is the same as the ambient or surrounding air
temperature and is defined 2cm below the device.
The device is designed to operate in areas between 5% and 95% relative humidity.
Installation Instructions for Hazardous Location Areas
The device is suitable for use in Class I Division 2 Groups A, B, C, D locations and for use in Group II Category 3 (Zone 2) environments.
Classification: ATEX: EPS 15 ATEX 1 101 X, II 3G EX ec nC IIC T4 Gc / IECEx EPS 15.0079X
WARNING EXPLOSION HAZARDS!
Use only in standard vertical mounting orientation with the input terminals on bottom of the unit. Substitution of components may
impair suitability for this environment.
Do not disconnect the device or operate the voltage adjustment unless power has been switched off or the area is known to be nonhazardous.
A suitable enclosure must be provided for the end product, which has a minimum protection of IP54 and fulfils the requirements of the
EN 60079-0.
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
4/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
3. AC-INPUT
AC input
AC input range
Nom.
External input protection
AC 100-240V
Suitable for TN-, TT- and IT mains networks
85-264Vac
264-300Vac
For maximal 500ms
Max.
300Vac
Continuous, according to IEC 62477-1
Nom.
50–60Hz
±6%
Typ.
80Vac
Steady-state value, see Fig. 3-1
Typ.
70Vac
Steady-state value, see Fig. 3-1
Typ.
55Vac
Dynamic value for maximal 250ms
See recommendations in chapter 24.3.
Input current
Power factor*)
Crest factor**)
Start-up delay
Rise time
Typ.
Typ.
Typ.
Typ.
Typ.
AC 100V
2.60A
0.99
1.5
300ms
30ms
AC 120V
2.15A
0.99
1.5
290ms
30ms
AC 230V
1.13A
0.97
1.65
240ms
30ms
Typ.
75ms
75ms
75ms
Allowed voltage L or N to earth
Input frequency
Turn-on voltage
Shut-down voltage
Turn-on overshoot
External input protection
Max.
200mV
200mV
See recommendations in chapter 24.3.
200mV
At 24V, 10A, see Fig. 3-3
At 24V, 10A, see Fig. 3-4
At 24V, 10A
See Fig. 3-2
At 24V, 10A const. current load, 0mF
load capacitance, see Fig. 3-2
at 24V, 10A const. current load, 10mF
load capacitance,, see Fig. 3-2
See Fig. 3-2
*) The power factor is the ratio of the true (or real) power to the apparent power in an AC circuit.
**) The crest factor is the mathematical ratio of the peak value to RMS value of the input current waveform.
Rated
input range
max.
500ms
Turn-on
Shut -dow n
POUT
Fig. 3-2 Turn-on behavior, definitions
Output
Voltage
VIN
85V
Input
Voltage
- 5%
Start-up
delay
Rise
Time
Overshoot
Fig. 3-1 Input voltage range
264V 300Vac
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
5/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
Fig. 3-3 Input current vs. output current at 24V output
voltage
Fig. 3-4 Power factor vs. output current at 24V output
voltage
Input Current, typ.
Power Factor, typ.
3A
a
2.5
b
1.0
1.5
(a)
0.95
a) 100Vac
b) 120Vac
c) 230Vac
2.0
(b)
0.9
c
0.85
1.0
(a) 100Vac,
(b) 120Vac,
(c) 230Vac
(c)
0.8
0.5
Output Current
0
Output Current
0.75
1
2
3
4
5
6
7
8
9 10 11 12A
1
2
3
4
5
6
7
8
9 10 11 12A
4. DC-INPUT
DC input
Nom.
DC 110-150V
Nom.
DC 110-300V
DC input range
88-180Vdc
DC input current
Typ.
Typ.
Max.
Typ.
Typ.
Typ.
Allowed Voltage L/N to Earth
Turn-on voltage
Shut-down voltage
88-360Vdc
2.35A
0.84A
375Vdc
80Vdc
70Vdc
55Vdc
Fig. 4-1 Wiring for DC Input
Battery
+
Power Supply
AC
L
N
PE
-
+
Load
±20%
For CP10.241, CP10.241-C1, CP10.241-S1, CP10.241-S2
±20%
For CP10.242
For CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2
For CP10.242
At 110Vdc, at 24V, 10A
At 300Vdc, at 24V, 10A
Continuous, according to IEC 62477-1
Steady state value
Steady state value
Dynamic value for maximal 250ms
Instructions for DC use:
a) Use a battery or a similar DC source. A supply from the
intermediate DC-bus of a frequency converter is not
recommended and can cause a malfunction or damage the unit.
b) Connect +pole to L and –pole to N.
c) Connect the PE terminal to an earth wire or to the machine
ground.
DC
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
6/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
5. INPUT INRUSH CURRENT
An active inrush limitation circuit (NTCs, which are bypassed by a relay contact) limits the input inrush current after turn-on of the input
voltage.
The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on.
Inrush current
AC 100V
11Apeak
9Apeak
9Apeak
0.1A²s
Max.
Typ.
Typ.
Max.
Inrush energy
Fig. 5-1 Typical turn-on behaviour at nominal load,
120Vac input and 25°C ambient
50ms/DIV
Output voltage 20V/DIV
AC 230V
11Apeak
6Apeak
9Apeak
0.4A²s
At 40°C, cold start
At 25°C, cold start
At 40°C, cold start
At 40°C, cold start
Fig. 5-2 Typical turn-on behaviour at nominal load,
230Vac input and 25°C ambient
50ms/DIV
6A
Input current
2A/DIV
Input voltage
250V/DIV
AC 120V
7Apeak
6Apeak
6Apeak
0.1A²s
Input current
2A/DIV
6A
Input voltage
500V/DIV
Output voltage 20V/DIV
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
7/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
6. OUTPUT
Output voltage
Adjustment range
Nom.
Guaranteed value
This is the maximum output voltage which can occur at the
clockwise end position of the potentiometer due to
tolerances. It is not a guaranteed value which can be
achieved.
Typ.
24.1V
±0.2%, at full load and cold unit
Max.
10mV
Between 85 and 300Vac
Max.
50mV
Between 0 and 12A, static value, see Fig. 6-1
Max.
50mVpp
Bandwidth 20Hz to 20MHz, 50Ohm
Nom.
10A
At 24V and up to +60°C ambient temperature, see Fig. 6-1
Nom.
7.5A
At 24V and +70°C ambient temperature, see Fig. 16-1
Nom.
8.6A
At 28V up to +60°C ambient temperature, see Fig. 6-1
Nom.
6.45A
At 28V and +70°C ambient temperature, see Fig. 16-1
Derate linearly between +60°C and +70°C, see chapter 16
Nom.
12A
At 24V and up to +45°C ambient temperature, see Fig. 16-1
Nom.
10.3A
At 28V and up to +45°C ambient temperature, see Fig. 16-1
PowerBoost decreases linearly to nominal power between +45°C and +60°C, see chapter 16
Typ.
30A
For minimal 12ms once every five seconds, see Fig. 6-2.
The output voltage stays above 20V. See chapter 24.1 for more
peak current measurements. For AC 100V mains, the pulse
length is shorter than 12ms.
Continuous current
Output voltage above 13Vdc, see Fig. 6-1
HiccupPLUS mode2)
Output voltage below 13Vdc, see Fig. 6-1
Min.
12.5A3)
Load impedance 500MOhm
with 500Vdc
> 500MOhm
At delivered condition between input and PE, measured with
500Vdc
> 500MOhm
At delivered condition between output and PE, measured with
500Vdc
> 500MOhm
At delivered condition between output and DC-OK contacts,
measured with 500Vdc
< 0.1Ohm
Resistance between PE terminal and the housing in the area of
the DIN rail mounting bracket.
Typ. 0.14mA / 0.36mA
At 100Vac, 50Hz, TN-,TT-mains / IT-mains
Typ. 0.20mA / 0.50mA
At 120Vac, 60Hz, TN-,TT-mains / IT-mains
Typ. 0.33mA / 0.86mA
At 230Vac, 50Hz, TN-,TT-mains / IT-mains
Max. 0.18mA / 0.43mA
At 110Vac, 50Hz, TN-,TT-mains / IT-mains
Max. 0.26mA / 0.61mA
At 132Vac, 60Hz, TN-,TT-mains / IT-mains
Max. 0.44mA / 1.05mA
At 264Vac, 50Hz, TN-,TT-mains / IT-mains
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
18/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
19. DIELECTRIC STRENGTH
The output voltage is floating and has no ohmic connection to the ground. Type and factory tests are conducted by the manufacturer.
Field tests may be conducted in the field using the appropriate test equipment which applies the voltage with a slow ramp (2s up and 2s
down). Connect all input-terminals together as well as all output poles before conducting the test. When testing, set the cut-off current
settings to the value in the table below.
Type test
60s
A
2500Vac
B
4000Vac
C
1000Vac
D
500Vac
Factory test
5s
2500Vac
2500Vac
500Vac
500Vac
Field test
5s
2000Vac
2000Vac
500Vac
500Vac
Cut-off current setting
> 10mA
> 10mA
> 20mA
> 1mA
Fig. 19-1 Dielectric strength
Input
L
N
13
14
B
A
DC-ok
B* )
D
Output
Earth, PE
C
+
-
To fulfil the PELV requirements according to EN60204-1 § 6.4.1, we
recommend that either the + pole, the – pole or any other part of the output
circuit shall be connected to the protective earth system. This helps to avoid
situations in which a load starts unexpectedly or can not be switched off
when unnoticed earth faults occur.
B*) When testing input to DC-OK ensure that the max. voltage between DC-OK and the output is not exceeded (column D). We recommend connecting DC-OK
pins and the output pins together when performing the test.
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
19/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
20. APPROVED, FULFILLED OR TESTED STANDARDS
UL 61010-2-201
IEC 61010-2-201
IEC 62368-1
IEC 60950-1
UL 60950-1
ATEX
IECEx
Class Div 2
Marine (DNV)
(except CP10.241-S2)
UL Certificate
Listed equipment for category NMTR - Electrical Equipment for
Measurement, Control and Laboratory Use - Particular requirements for
control equipment
Applicable for US and Canada
E-File: E198865
CB Scheme Certificate
Electrical Equipment for Measurement, Control and Laboratory Use Particular requirements for control equipment
CB Scheme Certificate
IEC 62368-1 Audio/video, information and communication technology
equipment - Safety requirements
Output safety level: ES
CB Scheme Certificate
General safety requirements for Information Technology Equipment (ITE)
UL Certificate
Recognized component for category QQGQ - Information Technology
Equipment (ITE)
Applicable for US and Canada
E-File: E137006
Agency Certificate (Bureau Veritas)
EN 60079-0 Explosive atmospheres - General requirements
EN 60079-7, EN 60079-15 Equipment protection by type of protection
"e" and "n"
Certificate: EPS 15 ATEX 1 101 X
Temperature Code: T4
Type of Protection: ec nC
IECEx Certificate
IEC 60079-0 Explosive atmospheres - General requirements
IEC 60079-7, IEC 60079-15 Equipment protection by type of protection
"e" and "n"
Certificate: IECEx EPS 15.0079X
Temperature Code: T4
Type of Protection: ec nC
UL Certificate
Listed equipment for category NRAD - Listed equipment Industrial
Control Equipment for Use in Hazardous Locations
Applicable for US and Canada
E-File: E327416
Temperature Code: T4
Groups: A, B, C and D
DNV Certificate
DNV Type approved product
Certificate: TAA00002YX
Temperature: Class D
Humidity: Class B
Vibration: Class C
EMC: Class A
Enclosure: Class A
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
20/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
CP-Series
Marine (ABS)
(except CP10.241-C1,
CP10.241-S2)
IEC 61558-2-16
(only CP10.241)
SEMI 47
IEC 60068-2-60
ISA-71.04 G3
Labs
24V, 10A, 240W, SINGLE PHASE INPUT
ABS Design Assessment Certificate
ABS (American Bureau of Shipment) assessed product
Certificate: 17-HG1599236-PDA
Test Certificate
IEC 61558-2-16 - Safety of transformers, reactors, power supply units and
similar products for supply voltages up to 1100 V
Particular requirements and tests for switch mode power supply units
and transformers for switch mode power supply units
Test Report
Voltage Sag Immunity for Semiconductor Processing Equipment
Tested for AC 208V L-L or L-N mains voltages, nominal output voltage
and nominal output load
Manufacturer's Declaration (Online Document)
Environmental Tests, Flowing Mixed Gas Corrosion Test
IEC 60068-2-60 Method 4
Test Ke - Method 4
H2S: 10ppb
NO2: 200ppb
Cl2: 10ppb
SO2: 200ppb
Test Duration: 3 weeks, this simulates a service life of 10 years.
Manufacturer's Declaration (Online Document)
Airborne Contaminants Corrosion Test
ISA-71.04 G3
Severity Level: G3 Harsh
H2S: 100ppb
NOx: 1250ppb
Cl2: 20ppb
SO2: 300ppb
Test Duration: 3 weeks, this simulates a service life of 10 years.
Paint Wetting Impairment Substances Test (or LABS-Test)
Tested for Zone 2 and test class C1 according to VDMA 24364-C1-L/W for
solvents and water-based paints
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
21/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
21. REGULATORY PRODUCT COMPLIANCE
EU Declaration of Conformity
REACH Regulation (EU)
WEEE Regulation
KC
The CE mark indicates conformance with the
- EMC directive
- ATEX directive
- RoHS directive
Manufacturer's Declaration
EU regulation regarding the Registration, Evaluation, Authorisation and
Restriction of Chemicals (REACH) fulfilled.
EU Regulation (EC) 1907/2006.
Manufacturer's Declaration
EU Regulation on Waste Electrical and Electronic Equipment
Registered as business to business (B2B) products.
EU Regulation 2012/19/EU
KC Korean Certification
Korean - Registration of Broadcasting and Communication Equipment
Registered under Clause3, Article 58-2 of Radio Waves Act.
Registration No. R-R-PUG-CP10_241.
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
22/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
22. PHYSICAL DIMENSIONS AND WEIGHT
Width
Height
Depth
Weight
DIN rail
Housing material
Installation clearances
39mm
124mm
117mm
The DIN rail depth must be added to the unit depth to calculate the total required installation depth.
600g
Use 35mm DIN rails according to EN 60715 or EN 50022 with a height of 7.5 or 15mm.
Body: Aluminium alloy
Cover: Zinc-plated steel
See chapter 2
Fig. 22-1
Front view
CP10.241, CP10.241-C1,
CP10.242
Fig. 22-2
Front view
CP10.241-S1
Fig. 22-3
Front view
CP10.241-S2
Fig. 22-4
Side view
All dimensions in mm
All dimensions in mm
All dimensions in mm
All dimensions in mm
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
23/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
23. ACCESSORIES
23.1. ZM10.WALL - WALL/PANEL MOUNT BRACKET
This bracket is used to mount the devices on a wall/panel without utilizing the DIN rail. The bracket can be mounted without detaching
the DIN rail brackets from the power supply. PSU for illustration purpose only.
Fig. 23-1 Isometric view
Fig. 23-4 Wall/panel mounting,
Fig. 23-2 Isometric view
Fig. 23-5 Hole pattern for wall mounting
Fig. 23-3 Isometric view
Fig. 23-6 Wall/panel mounting, side view
front view
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
24/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
23.2. ZM12.SIDE - SIDE MOUNTING BRACKET
This bracket is used to mount the power supply sideways with or without utilizing a DIN rail.
The two aluminum brackets and the black plastic slider of the unit have to be detached, so that the steel brackets can
be mounted.
For sideway DIN rail mounting, the removed aluminum brackets and the black plastic slider need to be mounted on the
steel bracket.
Fig. 23-4
Side mounting without DIN rail
brackets
Fig. 23-5
Side mounting with DIN rail
brackets
Fig. 23-6
Mounting Dimensions
Side mounting bracket
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
25/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
23.3. YR20.242 - REDUNDANCY MODULE
The YR20.242 is equipped with two input channels, which are individually decoupled by
utilizing MOSFET technology. Using MOSFETSs instead of diodes reduces the heat generation
and the voltage drop between input and output. The YR20.242 does not require an additional
auxiliary voltage and is self-powered even in case of a short circuit across the output.
Due to the low power losses, the unit is very slender and only requires 32mm width on the DIN
rail.
The YR20.242 can be used for n+1 and 1+1 redundancy systems.
Further information and wiring configurations can be found in chapter Fehler! Verweisquelle
konnte nicht gefunden werden..
23.4. YR20.246 - REDUNDANCY MODULE WITH AUTOMATED LOAD SHARING
The YR20.246 is equipped with two input channels, which are individually decoupled by
utilizing MOSFET technology. Using MOSFETSs instead of diodes reduces the heat generation
and the voltage drop between input and output. The YR20.246 does not require an additional
auxiliary voltage and is self-powered even in case of a short circuit across the output.
Due to the low power losses, the unit is very slender and only requires 32mm width on the DIN
rail.
The YR20.246 is optimized for 1+1 redundancy systems.
Compared to the YR20.242, the YR20.246 is featured with an automated load sharing between
the connected power supplies. The YR20.246 monitors the function of the redundancy
circuitry and provides a signal in case of too high of output current, which could prevent
redundancy, if one power supply fails.
Further information and wiring configurations can be found in chapter Fehler! Verweisquelle
konnte nicht gefunden werden..
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
26/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
24. APPLICATION NOTES
24.1. PEAK CURRENT CAPABILITY
The unit can deliver peak currents (up to several milliseconds) which are higher than the specified short term currents.
This helps to start current demanding loads. Solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up
coil. The inrush current demand of the pick-up coil is several times higher than the steady-state current and usually exceeds the nominal
output current (including the PowerBoost). The same situation applies when starting a capacitive load.
The peak current capability also ensures the safe operation of subsequent circuit breakers of load circuits. The load branches are often
individually protected with circuit breakers or fuses. In case of a short or an overload in one branch circuit, the fuse or circuit breaker
need a certain amount of over-current to open in a timely manner. This avoids voltage loss in adjacent circuits.
The extra current (peak current) is supplied by the power converter and the built-in large sized output capacitors of the power supply.
The capacitors get discharged during such an event, which causes a voltage dip on the output. The following two examples show typical
voltage dips for resistive loads:
Fig. 24-1 20A peak current for 50ms , typ.
(2x the nominal current)
Fig. 24-2 50A peak current for 5ms , typ.
(5x the nominal current)
24V
Output
Voltage
24V
Output
Voltage
50A
17V
15.5V
20A
Output
Current
Output
Current
0A
10ms/DIV
0A
1ms/DIV
Fig. 24-3 30A peak current for 12ms , typ.
(3x the nominal current)
24V
30A
10.5V
12ms
Output Voltage
Output Current
0A
10ms/DIV
Peak current voltage dips
Please note: The DC-OK relay triggers when the voltage dips more
than 10% for longer than 1ms.
Typically from 24V to 17V
Typically from 24V to 19V
Typically from 24V to 15.5V
At 20A for 50ms, resistive load
At 50A for 2ms, resistive load
At 50A for 5ms, resistive load
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
27/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
24.2. BACK-FEEDING LOADS
Loads such as decelerating motors and inductors can feed voltage back to the power supply. This feature is also called return voltage
immunity or resistance against Back- E.M.F. (Electro Magnetic Force).
This power supply is resistant and does not show malfunctioning when a load feeds back voltage to the power supply. It does not matter
whether the power supply is on or off.
The maximum allowed feed-back-voltage is 35Vdc. The maximum allowed feed-back peak current is 40A. Higher currents can
temporarily shut-down the output voltage. The absorbing energy can be calculated according to the built-in large sized output capacitor
which is specified in chapter 6.
24.3. EXTERNAL INPUT PROTECTION
The unit is tested and approved for branch circuits up to 30A (UL) and 32A (IEC). An external protection is only required if the supplying
branch has an ampacity greater than this. Check also local codes and local requirements. In some countries local regulations might
apply.
If an external fuse is necessary or utilized, minimum requirements need to be considered to avoid nuisance tripping of the circuit
breaker. A minimum value of 6A B- or C-Characteristic breaker should be used.
24.4. OUTPUT CIRCUIT BREAKERS
Standard miniature circuit breakers (MCB’s or UL 1077 circuit breakers) are commonly used for AC-supply systems and may also be used
on 24V branches.
MCB’s are designed to protect wires and circuits. If the ampere value and the characteristics of the MCB are adapted to the wire size
that is used, the wiring is considered as thermally safe regardless of whether the MCB opens or not.
To avoid voltage dips and under-voltage situations in adjacent 24V branches which are supplied by the same source, a fast (magnetic)
tripping of the MCB is desired. A quick shutdown within 10ms is necessary corresponding roughly to the ride-through time of PLC's. This
requires power supplies with high current reserves and large output capacitors. Furthermore, the impedance of the faulty branch must
be sufficiently small in order for the current to actually flow. The best current reserve in the power supply does not help if Ohm’s law
does not permit current flow. The following table has typical test results showing which B- and C-Characteristic MCBs magnetically trip
depending on the wire cross chapter and wire length.
Maximal wire length*) for a fast (magnetic) tripping:
0.75mm²
1.0mm²
1.5mm²
Fig. 24-4 Test circuit
Power Supply
AC
MCB
Load
+
+
Wire length
DC S1... Fault simulation switch
S1
C-2A
C-3A
C-4A
30 m
25 m
9m
37 m
30 m
15 m
54 m
46 m
25 m
84 m
69 m
34 m
C-6A
C-8A
3m
3m
4m
7m
B-6A
B-10A
12 m
15 m
21 m
34 m
3m
2m
3m
2m
4m
3m
9m
6m
-
B-13A
*)
2.5mm²
Don’t forget to consider twice the distance to the load (or cable length) when calculating the total wire length (+ and – wire).
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
28/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
24.5. SERIES OPERATION
Unit A
AC
Power supplies of the same type can be connected in series for higher output voltages.
It is possible to connect as many units in series as needed, providing the sum of the
output voltage does not exceed 150Vdc. Voltages with a potential above 60Vdc are not
SELV any more and can be dangerous. Such voltages must be installed with a protection
against touching.
DC
+
Unit B
Load
AC
Earthing of the output is required when the sum of the output voltage is above 60Vdc.
Avoid return voltage (e.g. from a decelerating motor or battery) which is applied to the
output terminals.
+
-
DC
+
-
Earth
(see notes)
Restrictions:
Keep an installation clearance of 15mm (left / right) between two power supplies and avoid installing the power supplies on top of each
other.
Do not use power supplies in series in mounting orientations other than the standard mounting orientation (terminals on bottom of the
unit).
Pay attention that leakage current, EMI, inrush current, harmonics will increase when using multiple power supplies.
24.6. PARALLEL USE TO INCREASE OUTPUT POWER
CP10.241 power supplies can be paralleled to increase the output power. The output
voltage of all power supplies shall be adjusted to the same value (±100mV) with the same
load conditions on all units, or the units can be left with the factory settings. There is no
feature included which balances the load current between the power supplies. Usually the
power supply with the higher adjusted output voltage draws current until it goes into
current limitation. This means no harm to this power supply as long as the ambient
temperature stays below 40°C.
If more than three units are connected in parallel, a fuse or circuit breaker with a rating of
15A or 16A is required on each output. Alternatively, a diode or redundancy module can
also be utilized.
Unit A
AC
DC
+
+
Unit B
AC
DC
Load
+
-
-
Energize all units at the same time to avoid the overload HiccupPLUS mode. It also might be necessary to cycle the input power (turn-off
for at least five seconds), if the output was in HiccupPLUS mode due to overload or short circuits and the required output current is higher
than the current of one unit.
Restrictions:
Keep an installation clearance of 15mm (left / right) between two power supplies and avoid installing the power supplies on top of each
other.
Do not use power supplies in parallel in mounting orientations other than the standard mounting orientation (terminals on bottom of
the unit) or in any other condition where a derating of the output current is required (e.g. altitude, …).
Pay attention that leakage current, EMI, inrush current, harmonics will increase when using multiple power supplies.
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
29/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
24.7. PARALLEL USE FOR REDUNDANCY
1+1 Redundancy:
Power supplies can be paralleled for redundancy to gain higher system availability. Redundant systems require a certain amount of extra
power to support the load in case one power supply unit fails. The simplest way is to put two power supplies in parallel. This is called a
1+1 redundancy. In case one power supply unit fails, the other one is automatically able to support the load current without any
interruption. It is essential to use a redundancy module to decouple power supplies from each other. This prevents that the defective
unit becomes a load for the other power supplies and the output voltage cannot be maintained any more.
Optionally to the use of external redundancy modules, power supplies with built-in redundancy CP10.241-R1 (spring-clamp terminals),
the CP10.241-R2 (plug connectors for hot swap) or the CP10.241-R3 (screw terminals) can be used.
Recommendations for building redundant power systems:
- Use separate input fuses for each power supply.
- Monitor the individual power supply units. Therefore, use the DC-OK relay contact of the power supply.
- It is desirable to set the output voltages of all units to the same value (± 100mV) or leave it at the factory setting.
Pay attention that leakage current, EMI, inrush current, harmonics will increase when using multiple power supplies.
Wiring examples for 1+1 redundancy:
Fig. 24-5 Wiring for 1+1 redundancy with the redundancy module YR20.242
Fig. 24-6 Wiring for 1+1 redundancy with the redundancy module YR20.246
Failure
Monitor
- -
Output
24V,10A
DCOK
o
o
Power
Supply
+
-
Redundancy
Module
+ +
opt ional
- -
+ +
DCOK
o
o
DCOK
Power
Supply
+ +
DCOK
o
o
Power
Supply
Input
- 1
Input
+ +
2
Input
o
o
o
o
Load Share
OK
Redudnadcy
OK
YR20.246
Redundancy
Module
Load
Share
Warning
Failure
Monitor
Output
Input
L N PE
L N PE
- -
Output
24V, 10A
o
o
Power
Supply
Input
+
- -
Output
24V, 10A
Output
24V,10A
Output
Input
I
+
YR20.242
L N PE
L
-
Input Input
2
1
-
L N PE
+
Max.
10A
Load
Max.
10A
Load
I
I
I
+
N
-
PE
PE
opt ional
+ +
N+1 Redundancy:
Redundant systems for a higher power demand are usually built in a N+1 method. E.g. four power supplies, each rated for 10A are
paralleled to build a 30A redundant system.
Pay attention that leakage current, EMI, inrush current, harmonics will increase when using multiple power supplies.
Keep an installation clearance of 15mm (left / right) between two power supplies and avoid installing the power supplies on top of each
other.
Do not use power supplies in parallel in mounting orientations other than the standard mounting orientation or in any other condition,
where a derating of the output current is required.
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
30/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
Wiring examples for 1+1 redundancy:
Fig. 24-7 Wiring for N+1 redundancy with four power supplies and two redundancy modules YR20.242
Failure
Monitor
+ +
- -
Output
24V,10A
DCOK
o
o
Power
Supply
+
+
-
+ +
Redundancy
Module
DCOK
-
- -
+
Output
24V,10A
o
o
DCOK
o
o
Power
Supply
Input
+
opt ional
+ +
Power
Supply
Output
Input
- -
Output
24V,10A
YR20.242
L N PE
I
-
Input Input
2
1
+
-
+ +
Redundancy
Module
DCOK
-
o
o
Power
Supply
Output
L N PE
- -
Output
24V,10A
YR20.242
Input
L N PE
-
Input Input
2
1
Input
+
L N PE
30A
Load
I
I
I
L
N
PE
24.8. INDUCTIVE AND CAPACITIVE LOADS
The unit is designed to supply any kind of loads, including capacitive and inductive loads. If extreme large capacitors, such as EDLCs
(electric double layer capacitors or “UltraCaps”) with a capacitance larger than 1.5F are connected to the output, the unit might charge
the capacitor in the HiccupPLUS mode (see chapter 6).
24.9. CHARGING OF BATTERIES
The power supply can be used to charge lead-acid or maintenance free batteries (SLA or VRLA batteries). Two 12V batteries are needed
in series.
Instructions for charging batteries:
a)
Ensure that the ambient temperature of the power supply stays below 40°C for mains voltage of AC 120V or higher and 35°C for a
mains voltage of AC 100V.
b)
Set output voltage (measured at no load and at the battery end of the cable) very precisely to the end-of-charge voltage.
End-of-charge voltage
27.8V
27.5V
27.15V
26.8V
Battery temperature
10°C
20°C
30°C
40°C
c)
Use a 15A or 16A circuit breaker (or blocking diode) between the power supply and the battery.
d)
Ensure that the output current of the power supply is below the allowed charging current of the battery.
e)
Use only matched batteries when putting 12V types in series.
f)
The return current to the power supply (battery discharge current is typ. 3.5mA when the power supply is switched off (except in
case a blocking diode is utilized).
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
31/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
24.10. OPERATION ON TWO PHASES
Power Supply
Center
L3
Tap
240V +10% max.
The power supply can also be used on two-phases of a three-phase-system. Such a
phase-to-phase connection is allowed as long as the supplying voltage is below
240V+10%.
L1
AC
L
N
PE
DC
L2
24.11. USE IN A TIGHTLY SEALED ENCLOSURE
When the power supply is installed in a tightly sealed enclosure, the temperature inside the enclosure will be higher than outside. In
such situations, the inside temperature defines the ambient temperature for the power supply.
The following measurement results can be used as a reference to estimate the temperature rise inside the enclosure.
The power supply is placed in the middle of the box, no other heat producing items are inside the box
The temperature sensor inside the box is placed in the middle of the right side of the power supply with a distance of 1cm.
Case A
Case B
Case C
Case D
Input voltage
Load
110x180x165mm
Rittal Typ IP66 Box
PK 9516 100,
plastic
230Vac
24V, 8A; (=80%)
110x180x165mm
Rittal Typ IP66 Box
PK 9516 100,
plastic
230Vac
24V, 10A; (=100%)
180x180x165mm
Rittal Typ IP66 Box
PK 9519 100,
plastic
230Vac
24V, 8A; (=80%)
180x180x165mm
Rittal Typ IP66 Box
PK 9519 100,
plastic
230Vac
24V, 10A; (=100%)
Temperature inside the box
Temperature outside the box
Temperature rise
48.6°C
26.3°C
22.3K
53.8°C
26.6°C
27.3K
42.0°C
25.8°C
16.2K
48.1°C
26.2°C
21.9K
Enclosure size
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
32/33
CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
24V, 10A, 240W, SINGLE PHASE INPUT
CP-Series
24.12. MOUNTING ORIENTATIONS
Mounting orientations other than all terminals on the bottom require a reduction in continuous output power or a limitation in the
maximum allowed ambient temperature. The amount of reduction influences the lifetime expectancy of the power supply. Therefore,
two different derating curves for continuous operation can be found below:
Curve A1 Recommended output current.
Curve A2 Max allowed output current (results in approximately half the lifetime expectancy of A1).
Fig. 24-8
Mounting
Orientation A
(Standard
orientation)
Output Current
12A
OUTPUT
A1
9
Power
Supply
6
3
Ambient Temperature
0
INPUT
10
Fig. 24-9
Mounting
Orientation B
(Upside down)
20
30
40
50
60°C
Output Current
INPUT
12A
A1
9
A2
Pow er
Supply
6
3
Ambient Temperature
OUTPUT
0
10
Fig. 24-10
Mounting
Orientation C
(Table-top
mounting)
20
30
40
50
60°C
Output Current
12A
A1
9
A2
6
3
Ambient Temperature
0
10
40
50
60°C
12A
OUTPUT
Pow er
Supply
9
A1
A2
6
3
Ambient Temperature
0
10
20
30
40
50
60°C
Output Current
9
INPUT
Pow er
Supply
12A
OUTPUT
Fig. 24-12
Mounting
Orientation E
(Horizontal ccw)
30
Output Current
INPUT
Fig. 24-11
Mounting
Orientation D
(Horizontal cw)
20
A1
A2
6
3
Ambient Temperature
0
10
20
30
40
50
60°C
Jul. 2022 / Rev. 1.5 DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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