CP10.481
48V, 5.4A, 260W, SINGLE PHASE INPUT
CP-Series
POWER SUPPLY
AC 100-240V Wide-range Input
Width only 39mm
+10% (5.4A) continuous current up to +60°C
+20% (6A) continuous current up to +45°C (PowerBoost)
Efficiency up to 95.5%
Excellent Partial Load Efficiency
Safe HiccupPLUS Overload Mode
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 CP10.481 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.
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.
ORDER NUMBERS
DC 48V
Nominal
48 – 56V
Factory setting 48.0V
5.4-4.6A
Up to +60°C ambient
4.0-3.4A
At +70°C ambient
Derate linearly between +60°C and +70°C
6.0A
Up to +45°C ambient
PowerBoost
Linear decrease to nominal power
between +45°C and +60°C
Input voltage AC
AC 100-240V
±10%
Mains frequency
50-60Hz
±6%
Input current AC
2.32 / 1.20A
At 120 / 230Vac
Power factor
0.99 / 0.98
At 120 / 230Vac
Input voltage DC
DC 110-150V
±20%
Input current DC
2.51A
At 110Vdc
Reduce output current to 5-4.3A (48-56V) below 93.5Vdc
AC Inrush current
6 / 9A pk
At 40°C 120/230Vac
Efficiency
93.8 / 95.5%
At 120 / 230Vac
Losses
17.2 / 12.3W
At 120 / 230Vac
Hold-up time
34 / 34ms
At 120 / 230Vac
Temperature range -25°C to +70°C
Size (w x h x d)
39x124x117mm
Without DIN rail
Weight
600g
MAIN APPROVALS
For details and the complete approval list, see chapter 20.
Power Supply
CP10.481
Accessory
ZM10.WALL Wall/panel mount bracket
ZM12.SIDE Side mount bracket
UL 508
UL 60950-1
ATEX
IECEx
Class I Div 2
Marine
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
1/31
CP10.481
48V, 5.4A, 260W, 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 Instruction ........................................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
Functional Diagram ...........................................13
Terminals and Wiring ........................................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 .......................21
Page
22. Physical Dimensions and Weight ..................... 22
23. Accessories ........................................................ 23
23.1. ZM10.WALL - Wall/Panel Mount Bracket 23
23.2. ZM12.SIDE - Side Mounting Bracket ........ 24
23.3. YR2.DIODE - Redundancy Module ........... 25
23.4. YR40.482 - Redundancy Module .............. 25
24. Application Notes ............................................. 26
24.1. Peak Current Capability ........................... 26
24.2. Back-feeding Loads .................................. 27
24.3. External Input Protection ......................... 27
24.4. Output Circuit Breakers ............................ 27
24.5. Parallel Use to Increase Output Power .... 28
24.6. Parallel Use for Redundancy .................... 28
24.7. Series Operation ....................................... 29
24.8. Inductive and Capacitive Loads................ 29
24.9. Charging of Batteries ............................... 29
24.10. Operation on Two Phases ........................ 30
24.11. Use in a Tightly Sealed Enclosure ............ 30
24.12. Mounting Orientations ............................ 31
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
.
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.
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
2/31
CP10.481
CP-Series
48V, 5.4A, 260W, SINGLE PHASE INPUT
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 INSTRUCTION
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.
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.
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
3/31
CP10.481
CP-Series
48V, 5.4A, 260W, SINGLE PHASE INPUT
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 non-hazardous.
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.
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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4/31
CP10.481
48V, 5.4A, 260W, SINGLE PHASE INPUT
CP-Series
3. AC-INPUT
AC input
AC input range
Nom.
External input protection
Suitable for TN-, TT- and IT mains networks
Below 90Vac, reduce output current according to Fig.
3-5.
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
2.82A
0.99
1.5
300ms
63ms
AC 120V
2.32A
0.99
1.5
290ms
63ms
AC 230V
1.20A
0.98
1.65
240ms
63ms
Typ.
210ms
210ms
210ms
Allowed voltage L or N to earth
Input frequency
Turn-on voltage
Shut-down voltage
Turn-on overshoot
External input protection
AC 100-240V
85-264Vac
Max.
200mV
200mV
200mV
See recommendations in chapter 24.3.
At 48V, 5.4A, see Fig. 3-3
At 48V, 5.4A, see Fig. 3-4
At 48V, 5.4A
See Fig. 3-2
At 48V, 5.4A const. current load,
0mF load capacitance, see Fig. 3-2
At 48V, 5.4A const. current load,
5mF 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-down
POUT
Fig. 3-2 Turn-on behavior, definitions
VIN
90V
Input
Voltage
- 5%
Output
Voltage
Start-up
delay
264V 300Vac
Rise
Time
Overshoot
Fig. 3-1 Input voltage range
Fig. 3-3 Input current vs. output current at
48V output voltage
Fig. 3-4 Power factor vs. output current at
48V output voltage
Input Current, typ.
Power Factor, typ.
3A
2.5
2.0
1.5
1.0
0.5
0
(a)
a) 100Vac
b) 120Vac
c) 230Vac
(b)
1.0
0.95
(a)
(b)
0.9
(c)
0.85
(c)
(a) 100Vac,
(b) 120Vac,
(c) 230Vac
0.8
Output Current
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6A
Output Current
0.75
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6A
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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5/31
CP10.481
48V, 5.4A, 260W, SINGLE PHASE INPUT
CP-Series
Fig. 3-5 Derating requirements
Allowed Output Current at 48V
C
B
6A
5.4A
5A
A
4A
3A
A... below 60°C ambient temperature
B... below 55°C ambient temperature
C... below 45°C ambient temperature
2A
1A
0
90
85
264Vdc
DC Input Voltage
4. DC-INPUT
DC input
DC input range
Nom.
DC 110-150V
88-180Vdc
DC input current
Allowed Voltage L/N to Earth
Turn-on voltage
Shut-down voltage
Typ.
Max.
Typ.
Typ.
Typ.
2.51A
375Vdc
80Vdc
70Vdc
55Vdc
±20%
Below 93.5Vdc, reduce output current according to
Fig. 4-2.
At 110Vdc
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.
Fig. 4-1 Wiring for DC Input
Fig. 4-2 Derating requirements
Allowed Output Current at 48V
Battery
+
Power Supply
AC
L
4A
N
PE
-
6A
5.4A
5A
+
DC
A
3A
Load
A... below 60°C ambient temperature
B... below 55°C ambient temperature
C... below 45°C ambient temperature
2A
1A
0
C
B
88
93.5
187Vdc
DC Input Voltage
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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6/31
CP10.481
48V, 5.4A, 260W, 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
Inrush energy
Max.
Typ.
Typ.
Max.
Fig. 5-1 Typical turn-on behavior at nominal
load, 120Vac input and 25°C ambient
AC 100V
11Apeak
9Apeak
9Apeak
0.1A²s
AC 120V
7Apeak
6Apeak
6Apeak
0.1A²s
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 behavior at nominal
load, 230Vac input and 25°C ambient
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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7/31
CP10.481
48V, 5.4A, 260W, SINGLE PHASE INPUT
CP-Series
6. OUTPUT
Output voltage
Adjustment range
Nom.
Max.
Factory settings
Line regulation
Load regulation
Ripple and noise voltage
Output current
PowerBoost1)
Fuse breaking current
Overload behaviour
Short-circuit current
Output capacitance
48V
48-56V
58.0V
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.
±0.2%, at full load and cold unit
Between 85 and 300Vac
Between 0 and 6A, static value, see Fig. 6-1
Bandwidth 20Hz to 20MHz, 50Ohm
At 48V and up to +60°C ambient temperature, see Fig. 6-1
At 48V and +70°C ambient temperature, see Fig. 16-1
At 56V and up to +60°C ambient temperature, see Fig. 6-1
At 56V and +70°C ambient temperature, see Fig. 16-1
Typ.
48.0V
Max.
10mV
Max.
50mV
Max.
50mVpp
Nom.
5.4A
Nom.
4.0A
Nom.
4.6A
Nom.
3.4A
Derate linearly between 60°C to 70°C, see chapter 16
At 48V and up to +45°C ambient temperature, see Fig. 16-1
Nom.
6.0A
At 56V and up to +45°C ambient temperature, see Fig. 16-1
Nom.
5.2A
PowerBoost decreases linearly to nominal power between +45°C and +60°C, see
chapter 16
For minimal 12ms once every five seconds, see Fig. 6-2.
Typ.
15A
The output voltage stays above 40V. 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 26Vdc, see Fig. 6-1
Output voltage below 26Vdc, see Fig. 6-1
HiccupPLUS mode2)
3)
Min.
6.3A
Load impedance 500MOhm
measured with 500Vdc
At delivered condition between input and PE,
> 500MOhm
measured with 500Vdc
At delivered condition between output and PE,
> 500MOhm
measured with 500Vdc
At delivered condition between output and DC-OK
> 500MOhm
contacts, measured with 500Vdc
Resistance between PE terminal and the housing in the
< 0.1Ohm
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
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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18/31
CP10.481
48V, 5.4A, 260W, 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
Factory test
5s
2500Vac
2500Vac
13
Field test
5s
2000Vac
2000Vac
500Vac
500Vac
14
Cut-off current setting
> 10mA
> 10mA
> 20mA
> 1mA
Fig. 19-1 Dielectric strength
Input
L
N
B*)
B
A
DC-ok
D
Output
Earth, PE
C
+
-
B
4000Vac
C
1000Vac
D
500Vac
500Vac
500Vac
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.
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
19/31
CP10.481
CP-Series
48V, 5.4A, 260W, SINGLE PHASE INPUT
20. APPROVED, FULFILLED OR TESTED STANDARDS
UL 61010-2-201
IEC 61010-2-201
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
IEC 60950-1
CB Scheme Certificate
General safety requirements for Information Technology
Equipment (ITE)
IEC 62368-1
CB Scheme Certificate
IEC 62368-1 Audio/video, information and communication
technology equipment - Safety requirements
Output safety level: ES1
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
UL 60950-1
ATEX
IECEx
Class I Div 2
Marine (DNV)
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
20/31
CP10.481
48V, 5.4A, 260W, SINGLE PHASE INPUT
CP-Series
Marine (ABS)
ABS Design Assessment Certificate
ABS (American Bureau of Shipment) assessed product
Certificate: 17-HG1599236-PDA
IEC 60068-2-60
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 24364C1-L/W for solvents and water-based paints
ISA-71.04 G3
Labs
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_481.
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
21/31
CP10.481
CP-Series
48V, 5.4A, 260W, SINGLE PHASE INPUT
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
Fig. 22-2
Side view
All dimensions in mm
All dimensions in mm
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
22/31
CP10.481
48V, 5.4A, 260W, 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,
side view
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
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
23/31
CP10.481
48V, 5.4A, 260W, SINGLE PHASE INPUT
CP-Series
23.2. ZM12.SIDE - SIDE MOUNTING BRACKET
This bracket is used to mount DIMENSION units 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.
Side mounting with DIN rail brackets
Side mounting without DIN rail brackets
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
24/31
CP10.481
48V, 5.4A, 260W, SINGLE PHASE INPUT
CP-Series
23.3. YR2.DIODE - REDUNDANCY MODULE
(2x 10A Inputs, 1x 20A output)
The YR2.DIODE is a dual redundancy module, which has two diodes as decoupling
devices included. It can be used for various purposes. The most popular application is
to configure highly reliable and true redundant power supply systems. Another
interesting application is the separation of sensitive loads from non-sensitive loads.
This avoids the distortion of the power quality for the sensitive loads which can cause
controller failures.
The YR2.DIODE does not require an additional auxiliary voltage and is self-powered
even in case of a short circuit across the output.
The unit is very slender and only requires 32mm width on the DIN rail.
23.4. YR40.482 - REDUNDANCY MODULE
(2x 20A Inputs, 1x 40A output)
The YR40.482 is equipped with two input channels, which are individually
decoupled by utilizing MOSFET technology. Using MOSFETs instead of diodes
reduces the heat generation and the voltage drop between input and output. The
YR40.482 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 46mm
width on the DIN rail.
Fig. 23-7 Typical 1+1 Redundant configuration for 5A
with the YR2.DIODE redundancy module
Fig. 23-8 Typical 1+1 Redundant configuration for 5A
with the YR40.482 MOSFET redundancy module
Failure
Monitor
+ +
- - -
48-56V
DC-OK
DCOK
CP10.481
Power Supply
L N PE
I
L
N
PE
+ +
+- +-
IN 1 IN 2
YR2.Diode
Redundancy
Module
OUT
Failure
Monitor
- - -
+ +
48-56V
DC-OK
DCOK
DCOK
CP10.481
Power Supply
+ -
- - -
48-56V
DC-OK
CP10.481
Power Supply
YR40.482
Redundancy
Module
Output
+
L N PE
L N PE
I
I
48V,5A
Load
+ +
+ - + -
Input Input
2
1
-
- - -
48-56V
DC-OK
DCOK
CP10.481
Power Supply
L N PE
I
48V, 5A
Load
L
N
PE
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
25/31
CP10.481
48V, 5.4A, 260W, 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
10.8A peak current for 50ms , typ.
(2x the nominal current)
Fig. 24-2 27A peak current for 5ms , typ.
(5x the nominal current)
Fig. 24-3 16A peak current for 12ms , typ.
(3x the nominal current)
Please note: The DC-OK relay triggers when the
voltage dips more than 10% for longer than 1ms.
Peak current voltage dips
Typically from 48V to 30.5V
Typically from 48V to 30.0V
Typically from 48V to 25.3V
At 10.8A for 50ms, resistive load
At 27A for 2ms, resistive load
At 27A for 5ms, resistive load
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
26/31
CP10.481
48V, 5.4A, 260W, 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 63Vdc. The maximum allowed feed-back peak current is 21A. 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 48V 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 48V 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
2.5mm²
49m
59m
109m
C-2A
42m
24m
28m
42m
13m
C-3A
Fig. 24-4 Test circuit
Power Supply
AC
MCB
Load
+
+
Wire length
DC -
S1
-
S1... Fault simulation switch
*)
Don’t forget to consider twice the distance to the load (or cable length) when calculating the total wire length (+ and – wire).
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
27/31
CP10.481
48V, 5.4A, 260W, SINGLE PHASE INPUT
CP-Series
24.5. PARALLEL USE TO INCREASE OUTPUT POWER
CP10.481 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.
Unit A
AC
+
-
DC
+
Unit B
Load
AC
If more than three units are connected in parallel, a fuse or circuit breaker
with a rating of 10A or 12A is required on each output. Alternatively, a diode
or redundancy module can also be utilized.
+
-
DC
-
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.
24.6. PARALLEL USE FOR 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
decoupled 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. Redundant systems for a higher power
demand are usually built in a N+1 method. E.g. five power supplies, each rated for 5A are paralleled to build a 20A
redundant system. For N+1 redundancy the same restrictions apply as for increasing the output power, see also
chapter 24.5.
Please note: Always 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. Further information and
wiring configurations can be found in chapter 23.3.
Failure
Monitor
+ +
DCOK
Recommendations for building redundant power systems:
a)
b)
c)
- - -
48-56V
DC-OK
Use separate input fuses for each power supply.
Monitor the individual power supply units. Therefore, use
the DC-OK relay contact of the CP10 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.
CP10.481
Power Supply
L N PE
I
+ +
+ - + -
Input Input
2
1
YR40.482
Redundancy
Module
Output
+
-
- - -
48-56V
DC-OK
DCOK
CP10.481
Power Supply
L N PE
I
48V, 5A
Load
L
N
PE
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
28/31
CP10.481
48V, 5.4A, 260W, SINGLE PHASE INPUT
CP-Series
24.7. 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
AC
Earthing of the output is required when the sum of the output voltage is
above 60Vdc.
DC
Avoid return voltage (e.g. from a decelerating motor or battery) which is
applied to the output terminals.
Load
+
-
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.
24.8. 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 0.5F 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). Four 12V
batteries are needed in series.
Instructions for charging batteries:
a)
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
55.6V
55.0V
54.3V
53.6V
Battery temperature
10°C
20°C
30°C
40°C
b)
Use a 10A or 12A circuit breaker (or blocking diode) between the power supply and the battery.
c)
Ensure that the output current of the power supply is below the allowed charging current of the battery.
d)
Use only matched batteries when putting 12V types in series.
e)
Ensure that the ambient temperature of the power supply stays below 40°C.
f)
The return current to the power supply (battery discharge current is typ. 1.8mA when the power supply is
switched off (except in case a blocking diode is utilized).
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
29/31
CP10.481
48V, 5.4A, 260W, SINGLE PHASE INPUT
CP-Series
24.10. OPERATION ON TWO PHASES
The power supply can also be used on two-phases of a three-phasesystem. Such a phase-to-phase connection is allowed as long as the
supplying voltage is below 240V+10%.
Power Supply
L3
Center
Tap
240V +10% max.
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.
Enclosure size
Input voltage
Load
Temperature inside the box
Temperature outside the box
Temperature rise
Case A
110x180x165mm
Rittal Typ IP66 Box
PK 9516 100,
plastic
230Vac
48V, 4.3A;
(=80%)
43.7°C
24.1°C
19.6K
Case B
110x180x165mm
Rittal Typ IP66 Box
PK 9516 100,
plastic
230Vac
48V, 5.4A;
(=100%)
48.6°C
25.4°C
23.2K
Case C
180x180x165mm
Rittal Typ IP66 Box
PK 9519 100,
plastic
230Vac
48V, 4.3A;
(=80%)
40.9°C
23.9°C
17.0K
Case D
180x180x165mm
Rittal Typ IP66 Box
PK 9519 100,
plastic
230Vac
48V, 5.4A;
(=100%)
45.0°C
25.0°C
20.0K
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
30/31
CP10.481
48V, 5.4A, 260W, 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
Curve A2
Recommended output current.
Max allowed output current (results in approximately half the lifetime expectancy of A1).
Fig. 24-5
Mounting
Orientation A
(Standard
orientation)
Output Current
6A
OUTPUT
A1
4.5
Power
Supply
3.0
1.5
Ambient Temperature
0
INPUT
10
Fig. 24-6
Mounting
Orientation B
(Upside down)
20
30
50
40
60°C
Output Current
6A
A1
INPUT
4.5
A2
Power
Supply
3.0
1.5
Ambient Temperature
0
OUTPUT
10
Fig. 24-7
Mounting
Orientation C
(Table-top
mounting)
20
30
50
40
60°C
Output Current
6A
A1
4.5
A2
3.0
1.5
Ambient Temperature
0
10
50
40
60°C
6A
OUTPUT
Power
Supply
4.5
A1
3.0
A2
1.5
Ambient Temperature
0
10
20
30
40
50
60°C
Output Current
4.5
INPUT
Power
Supply
6A
OUTPUT
Fig. 24-9
Mounting
Orientation E
(Horizontal ccw)
30
Output Current
INPUT
Fig. 24-8
Mounting
Orientation D
(Horizontal cw)
20
A1
3.0
A2
1.5
Ambient Temperature
0
10
20
30
40
50
60°C
Aug. 2022 / Rev. 1.3 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 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
31/31
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