TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
Highlights & Features
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Universal AC input voltage range
Power will not de-rate for the entire input voltage range
Rugged and compact design (Vibration 5 G, Shock 30 G)
Conforms to harmonics current IEC/EN 61000-3-2, Class A
Wide operating temperature range -20°C to 70°C
Overvoltage / Overcurrent / Over Temperature / Short Circuit
Protections
Certified according to IEC/EN/UL 62368-1
Safety Standards
CB Certified for worldwide use
Model Number:
DRP-24V48W1AZ
Unit Weight:
0.22 kg (0.49 lb)
Dimensions (L x W x D): 100 x 32 x 100.6 mm
(3.94 x 1.26 x 3.96 inch)
General Description
The DRP-24V48W1AZ has a power rating of 48W with 24V output voltage. Its rugged plastic casing has a compact body at only 32 mm
wide and operates within a wide temperature range from -20°C to 70°C. Like its CliQ predecessors, the DRP-24V48W1AZ comes with
universal AC input and complies with major industrial standards like UL 508 (Safety for Industrial Control Equipment), EMI according to
EN 55011 (Industrial, scientific and medical (ISM) radio-frequency equipment) and EMS according to EN 61000-6-2 (Immunity for
industrial environments). For broader application compatibility, the product is also certified for ITE (Information Technology Equipment)
standard according to IEC/EN/UL 60950-1 and IEC/EN/UL 62368-1 Audio/video, Information and Communication Technology
Equipment.
Model Information
CliQ DIN Rail Power Supply
Model Number
Input Voltage Range
Rated Output Voltage
Rated Output Current
DRP-24V48W1AZ
85-264 Vac (120-375 Vdc)
24 Vdc
2.00 A
Model Numbering
DR
P‒
24V
48W
1
A
Z
DIN Rail
Power Supply
Output Voltage
Output Power
Single Phase
CliQ Series
Plastic Case
1
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
Specifications
Input Ratings / Characteristics
Nominal Input Voltage
100-240 Vac
Input Voltage Range
85-264 Vac
Nominal Input Frequency
50-60 Hz
Input Frequency Range
47-63 Hz
Nominal DC Input Voltage
125-250 Vdc
DC Input Voltage Range*
120-375 Vdc
Input Current
< 1.40 A @ 115 Vac, < 0.70 A @ 230 Vac
Efficiency at 100% Load
> 87.0% @ 115 Vac & 230 Vac
Max Power Dissipation
0% load
100% load
< 0.3 W @ 115 Vac & < 0.5 W @ 230 Vac
< 7.0 W @ 115 Vac & 230 Vac
Max Inrush Current (Cold Start)
< 28 A @ 115 Vac, < 56 A @ 230 Vac
Leakage Current
< 1 mA @ 240 Vac
*Fulfills tested conditions
Output Ratings / Characteristics**
Nominal Output Voltage
24 Vdc
Factory Set Point Tolerance
24 Vdc ± 1%
Output Voltage Adjustment Range
22-26 Vdc
Output Current
2.00 A (48 W max.)
Output Power
48 W
Line Regulation
< 1.0% (@ 85-264 Vac input, 100% load)
Load Regulation
< 1.0% (@ 85-264 Vac input, 0-100% load)
PARD*** (20 MHz)
< 480 mVpp
Rise Time
< 50 ms @ nominal input (100% load)
Start-up Time
< 3,000 ms @ nominal input (100% load)
Hold-up Time
Dynamic Response
(Overshoot & Undershoot O/P Voltage)
> 10 ms @ 115 Vac,
> 60 ms @ 230 Vac (100% load)
± 5% @ 85-264 Vac input, 10-100% load
(Slew Rate: 0.1 A/μs, 50% duty cycle @ 5 Hz to 1 KHz)
Start-up with Capacitive Loads
1,000 µF Max
**For power de-rating from 50°C to 70°C, see power de-rating on page 3.
***PARD is measured with an AC coupling mode, 5 cm wires, and in parallel with 0.1 μF ceramic capacitor.
2
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (September 2021, Rev. 06)
TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
Mechanical
Case Cover / Chassis
Plastic
Dimensions (L x W x D)
100 x 32 x 100.6 mm (3.94 x 1.26 x 3.96 inch)
Unit Weight
0.22 kg (0.49 lb)
Indicator
Green LED
Cooling System
Terminal
DC OK
Convection
Input / Output
5 Pins (Rated 300 V/15 A)
Wire
AWG 20-14
Mounting Rail
Standard TS35 DIN Rail in accordance with EN 60715
Noise (1 Meter from power supply)
Sound Pressure Level (SPL) < 25 dBA
Environment
Surrounding Air Temperature
Power De-rating
Operating
-20°C to +70°C
Storage
-25°C to +85°C
Vertical Mounting
Operating Humidity
-20°C to -10°C de-rate power by 1% / °C,
-10°C to 0°C de-rate power by 2% / °C,
> 50°C de-rate power by 2.5% / °C
5 to 95% RH (Non-Condensing)
Operating Altitude
0 to 2,000 Meters (6,560 ft)
Horizontal Mounting
Shock Test
Non-Operating
IEC 60068-2-27, 30 G (300 m/S² for a duration of 18 ms,
1 times per direction, 2 times in total
Vibration
Non-Operating
IEC 60068-2-6, 10 Hz to 150 Hz @ 50 m/S² (5 G peak);
90 min per axis for all X, Y, Z direction
Bump Test
Operating
IEC 60068-2-29, Half Sine Wave: 10 G for a duration of 11 ms,
1,000 times per direction, 6,000 times in total
Over Voltage Category
III
Pollution Degree
2
According to IEC/EN 62477-1 / EN 60204-1
(clearance and creepage distances)
Protections
Overvoltage
< 32.4 V, SELV Output, Latch Mode
Overload / Overcurrent
> 105~180% of rated load current, Hiccup Mode,
Non-Latching (Auto-Recovery)
Over Temperature
< 75°C Surrounding Air Temperature @ 100% load,
Latch Mode
Short Circuit
Hiccup Mode, Non-Latching
(Auto-Recovery when the fault is removed)
Internal Fuse at L pin
T3.15AH
Protection Against Shock
Class I with PE* connection
*PE: Primary Earth
Reliability Data
MTBF
> 500,000 hrs. as per Telcordia SR-332
I/P: 115 Vac, O/P: 100% load, Ta: 25°C
Expected Cap Life Time
10 years (115 Vac & 230 Vac, 50% load @ 40°C)
3
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (September 2021, Rev. 06)
TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
Safety Standards / Directives
Electrical Equipment of Machines
EN 60204-1 (over voltage category III)
Electrical Equipment for Use in Electrical Power Installations
IEC/EN/BS EN 62477-1
Safety Entry Low Voltage
SELV (IEC 60950-1)
Electrical Safety
SIQ Bauart
UL/cUL recognized
CB Scheme
UKCA
Industrial Control Equipment
UL/cUL listed
CSA
EN 62368-1
UL 60950-1 and CSA C22.2 No. 60950-1 (File No. E191395)
UL 62368-1 and CSA C22.2 No. 62368-1 (File No. E191395)
IEC 60950-1, IEC 62368-1
BS EN 62368-1
UL 508 and CSA C22.2 No. 107.1-01 (File No. E315355)
CSA C22.2 No. 107.1-01 (File No. 181564)
CCC
GB9254, GB17625.1 and GB4943.1
仅适用于海拔 2000m 以下地区安全使用
CE
In conformance with EMC Directive 2014/30/EU and
Low Voltage Directive 2014/35/EU
UKCA
In conformance with Electrical Equipment (Safety) Regulations
2016 No. 1011 and
The Electromagnetic Compatibility Regulations 2016 No. 1091
3.0 KVac
Galvanic Isolation
4
Input to Output
Input to Ground
1.5 KVac
Output to Ground
0.5 KVac
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (September 2021, Rev. 06)
TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
EMC
Emissions (CE & RE)
Generic Standards: CISPR32, EN/BS EN 55032, KN 32
CISPR11, EN/BS EN 55011, FCC Title 47: Class B
Immunity
Generic Standards: EN/BS EN 55024, KN 35,
EN/BS EN 61000-6-2
Electrostatic Discharge
IEC 61000-4-2
Level 3 Criteria A1)
Air Discharge: 8 kV
Contact Discharge: 6 kV
Radiated Field
IEC 61000-4-3
Level 3 Criteria A1)
80 MHz-1 GHz, 10 V/M, 80% modulation (1 KHz)
1.4 GHz-2 GHz, 3 V/M, 80% modulation (1 KHz)
2 GHz-2.7 GHz, 1 V/M, 80% modulation (1 KHz)
Electrical Fast Transient / Burst
IEC 61000-4-4
Level 3 Criteria A1)
2 kV
Surge
IEC 61000-4-5
Level 3 Criteria A1)
Common Mode2): 2 kV
Differential Mode3): 1 kV
Conducted
IEC 61000-4-6
Level 3 Criteria A1)
150 kHz-80 MHz, 10 Vrms
Power Frequency Magnetic Fields
IEC 61000-4-8
Criteria A1)
30 A/Meter
Voltage Dips and Interruptions
IEC 61000-4-11
100% dip; 1 cycle (20 ms); Self Recoverable
Low Energy Pulse Test (Ring Wave)
IEC 61000-4-12
Level 3 Criteria A1)
Common Mode2): 2 kV
Differential Mode3): 1 kV
Harmonic Current Emission
IEC/EN/BS EN 61000-3-2, Class A
Voltage Fluctuation and Flicker
IEC/EN/BS EN 61000-3-3
1) Criteria A: Normal performance within the specification limits
2) Asymmetrical: Common mode (Line to earth)
3) Symmetrical: Differential mode (Line to line)
5
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (September 2021, Rev. 06)
TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
Block Diagram
Device Description
1)
2)
3)
4)
6
Input & Output terminal block connector
DC Voltage adjustment potentiometer
DC OK control LED (Green)
Universal mounting rail system
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (September 2021, Rev. 06)
TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
Dimensions
L x W x D: 100 x 32 x 100.6 mm (3.94 x 1.26 x 3.96 inch)
Engineering Data
Output Load De-rating VS Surrounding Air Temperature
Note
1.
2.
3.
4.
Fig. 1
7
De-rating for Vertical and Horizontal Mounting Orientation
-20°C to -10°C de-rate power by 1% / °C,
-10°C to 0°C de-rate power by 2% / °C,
> 50°C de-rate power by 2.5% / °C
5.
Power supply components may degrade, or
be damaged, when the power supply is
continuously used outside the shaded region,
refer to the graph shown in Fig. 1.
If the output capacity is not reduced when the
surrounding air temperature exceeds its
specification as defined on Page 3 under
“Environment”, the device may run into Over
Temperature Protection. When activated, the
output voltage will go into latch-off mode until
the component temperature cools down and
the AC power is recycled.
In order for the device to function in the
manner intended, it is also necessary to keep
a safety distance as recommended in the
safety instructions while the device is in
operation.
Depending on the surrounding air temperature
and output load delivered by the power
supply, the device can be very hot!
If the device has to be mounted in any other
orientation, please contact info@deltapsu.com
for more details.
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (September 2021, Rev. 06)
TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
Output Load De-rating VS Input Voltage
No output power de-rating across the entire
input voltage range
Assembly & Installation
The power supply unit (PSU) can be mounted on 35 mm DIN rails in accordance with EN60715. For Vertical Mounting, the device should
be installed with input terminal block at the bottom. For Horizontal Mounting, the device should be installed with input terminal block on
the left side.
Each device is delivered ready to install.
Mounting
Snap on the DIN rail as shown on the left:
1. Pull the unit’s DIN rail latch OUT.
2. Tilt the unit slightly upwards, hook the top
end onto the DIN rail and push downwards
until stopped.
3. Position the bottom front end against the DIN
rail.
4. Push the unit’s latch DIN rail IN to lock.
Dismounting
To uninstall:
1. Pull the unit’s DIN rail latch OUT.
2. Tilt the bottom part of the unit out.
3. Push the unit up and pull out from the DIN rail.
In accordance to EN 60950 / UL 60950 and EN 62368 / UL 62368, flexible cables require ferrules.
Use appropriate copper cables designed to sustain operating temperature of at least 75°C or more to fulfill UL requirements.
For stranded wires it is recommended to use suitable lug to crimp wires.
8
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
Safety Instructions
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9
Vertical Mounting
Horizontal Mounting
ALWAYS switch mains of input power OFF before connecting and disconnecting the input voltage to the unit. If mains are not turned
OFF, there is risk of explosion / severe damage.
To guarantee sufficient convection cooling, please refer to the following instructions to ensure sufficient clearance around
the device.
Vertical Mounting: 50 mm (1.97 inch) above and below the device as well as a lateral distance of 20 mm (0.79 inch) to other
units.
Horizontal Mounting: 50 mm (1.97 inch) above and below the device as well as a lateral distance of 50 mm (1.97 inch) to
other units.
Note that the enclosure of the device can become very hot depending on the surrounding air temperature and load of the power
supply. Risk of burns!
The main power must be turned off before connecting or disconnecting wires to the terminals!
DO NOT insert any objects into the unit.
Hazardous voltages may be present for up to 5 minutes after the input mains voltage is disconnected. Do not touch the unit during
this time.
The power supplies unit should be installed in minimum IP54 rated enclosure.
The power supplies are built in units and must be installed in a cabinet or room (condensation free environment and indoor location)
that is relatively free of conductive contaminants.
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (September 2021, Rev. 06)
TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
Functions
Graph illustrating the Start-up Time, Rise Time, and Hold-up Time
Start-up Time
The time required for the output voltage to reach 90% of its final steady state set value, after the input voltage is applied.
Rise Time
The time required for the output voltage to change from 10% to 90% of its final steady state set value.
Hold-up Time
Time between the collapse of the AC input voltage, and the output falling to 95% of its steady state set value.
Inrush Current
Dynamic Response
Inrush current is the peak, instantaneous, input current measured
and, occurs when the input voltage is first applied. For AC input
voltages, the maximum peak value of inrush current will occur
during the first half cycle of the applied AC voltage. This peak value
decreases exponentially during subsequent cycles of AC voltage.
The power supply output voltage will remains within ±5% of its
steady state value, when subjected to a dynamic load from 10% to
100% of its rated current.
10
50% duty cycle / 5 Hz to 1 KHz
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
Overload & Overcurrent Protections (Auto-Recovery)
Overvoltage Protection (Auto-Recovery)
The power supply’s Overload (OLP) and Overcurrent (OCP)
Protections will be activated when output current exceeds
105~180% of IO (Max load). In such occurrence, the VO will start to
droop and once the power supply has reached its maximum power
limit, the protection is activated and the power supply will go into
“Hiccup mode” (Auto-Recovery). The power supply will recover
once the fault condition of the OLP and OCP is removed and IO is
back within the specifications.
The power supply’s overvoltage circuit will be activated when its
internal feedback circuit fails. The output voltage shall not exceed
its specifications defined on Page 3 under “Protections”.
Over Temperature Protection (Auto-Recovery)
Additionally, if the IO is 100% for a prolong period
of time (depending on the load), the Over Temperature Protection
(OTP) will be activated due to high temperature on critical
components. The power supply will then go into “Latch mode” until
the PSU cools down and the AC power is recycled.
As mentioned, the power supply also has Over Temperature
Protection (OTP). This is activated when the overload condition
persists for an extended duration and the output current is below
the overload trigger point but >100% load. In the event of a higher
operating condition at 100% load, the power supply will run into
OTP when the surrounding air temperature is >75°C. When
activated, the output voltage will go into latch-off mode until the
component temperature cools down and the AC power is recycled.
Short Circuit Protection (Auto-Recovery)
The power supply’s output OLP/OCP function also provides
protection against short circuits. When a short circuit is applied, the
output current will operate in “Hiccup mode”, as shown in the
illustration in the OLP/OCP section on this page. The power supply
will return to normal operation after the short circuit is removed.
External Input Protection Device
The unit is protected at the L pin, with an internal fuse that cannot be replaced. The power supply has been tested and approved on
20 A (UL) and 16 A (IEC) branch circuits without additional protection device. An external protection device is only required if the supplying
branch has an ampacity greater than above. Thus, if an external protective device is necessary, or, utilized, please refer a minimum value
of 10 A B- or 6 A C- characteristic breaker.
11
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
Operating Mode
Redundant Operation
In order to ensure proper redundant operation for the power
supply unit (PSU), the output voltage difference between the
two units must be kept at 0.45~0.50 V for 24 V supplies. Follow
simple steps given below to set them up for the redundant
operation:
Step 1.
Measure output voltage of PSU 1 and PSU 2. If PSU 1 is the
master unit, then VO of PSU 1 must be higher than PSU 2. In
order to set the output voltage, individually connect the power
supply to 50% of rated load at any line voltage from 85-264
Vac, and set the PSU 1 and PSU 2 output voltage.
Step 2.
Connect the power supply units PSU 1 and PSU 2 to Vin 1 &
Vin 2, respectively, of the DRR-20N (or 20A) module shown on
the diagram on the right.
Step 3.
Connect the system load from Vout. Please note that output
voltage Vout from DRR module will be = VO (output voltage of
power supply) – Vdrop* (in DRR module).
**The Signal GND in the DRR module is for the built-in LED and DC OK signals. The Output
GND terminals from the two PSU’s do not need to be connected to the Signal GND
terminal.
Fig. 2
Redundant Operation Connection Diagram
Fig. 3
Parallel Operation Connection Diagram
*Vdrop will vary from 0.60V to 0.90V (Typical 0.65V) depending on the load current
and surrounding air temperature.
Parallel Operation
The power supply units (PSUs) can also be used for parallel
operation in order to increase the output power. The difference
in output voltage between the two units must be kept to within
25mV of each other. This difference must be verified with the
same output load connected independently to each unit.
Parameters such as EMI, inrush current, leakage current,
PARD, start up time will be different from those on the
datasheet, when two units are connected in parallel. The user
will need to verify that any differences will still allow the two
power supplies connected in parallel will work properly in their
product/application.
12
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
Fig. 4
DC Input Operation Connection Diagram
DC Input Operation
Step 1.
Use a battery or similar DC source.
Step 2.
Connect +pole to L and -pole to N.
Step 3.
Connect the PE terminal to an earth wire or to the machine ground.
Fig. 5
2 of 3 Phase System Input Operation Connection Diagram
2 of 3 Phase System Input Operation
Delta's CliQ can use on 2 of 3 phase system. Please refer to the following step.
Step 1.
The input voltage applied from Line to Neutral is below the maximum rated input. The input voltage shall be below 240 Vac +10%.
Step 2.
The external protector is needed on N (Neutral) input line to secure a safety. N line does not have internal fuse protection. An appropriate
fuse or circuit breaker should be connected in series with N input line connection like the following.
13
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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TECHNICAL DATASHEET
CliQ DIN Rail Power Supply
24V 48W 1 Phase / DRP-24V48W1AZ
Others
Attention
Delta provides all information in the datasheets on an “AS IS” basis and does not offer any kind of warranty through the information for
using the product. In the event of any discrepancy between the information in the catalog and datasheets, the datasheets shall prevail
(please refer to www.DeltaPSU.com for the latest datasheets information). Delta shall have no liability of indemnification for any claim
or action arising from any error for the provided information in the datasheets. Customer shall take its responsibility for evaluation of using
the product before placing an order with Delta.
Delta reserves the right to make changes to the information described in the datasheets without notice.
Manufacturer and Authorized Representatives Information
Manufacturer
Thailand
Delta Electronics (Thailand) PCL.
909 Pattana 1 Rd., Muang, Samutprakarn, 10280 Thailand
Taiwan
Delta Electronics, Inc.
3 Tungyuan Road, Chungli Industrial Zone, Taoyuan County
32063, Taiwan
Authorized Representatives
The Netherlands
Delta Greentech (Netherlands) B.V.
Zandsteen 15, 2132 MZ Hoofddorp, The Netherlands
14
United Kingdom
Delta Electronics Europe Limited
1 Redwood Court, Peel Park Campus,
East Kilbride, Glasgow, G74 5PF, United Kingdom
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (September 2021, Rev. 06)