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DIN Rail CHROME Series

Product Feature

  • Protection Class II, Double Isolation
    (No Earth connection is required)
  • Universal AC input voltage and full power up to 55°C
  • Power will not de-rate for the entire input voltage range
  • Efficiency > 85.0% @ 115Vac & 230Vac
  • NEC Class 2 / Limited Power Source (LPS) certified
  • Overvoltage / Overcurrent / Over Temperature Protections

Output Voltage


Output Power


Output Current


Input Voltage Range


Dimensions (L x W x D)

91 x 53 x 55.6 mm

3.58” x 2.09” x 2.19”

Unit Weight

0.14 kg (0.31 lb)


Output Current2.1A
Output Voltage12V
Output Voltage Adjustment Range11.5-14.5Vdc
Output Power25W
Line Regulation< 0.5% (@ 90-264Vac input, 100% load)
Load Regulation< 1% (@ 90-264Vac input, 0-100% load)
PARD< 100mVpp
Start-up Time< 2000ms @ nominal input (100% load)
Hold-up Time> 25ms @ 115Vac (100% load)
> 60ms @ 230Vac (100% load)
Dynamic Response (Overshoot & Undershoot O/P Voltage)± 5% @ 90-264Vac input, 10-100% load
(Slew Rate: 0.1A/μS, 50% duty cycle @ 5Hz to 100Hz)
Start-up with Capacitive Loads3,000μF Max


Input Voltage100-240Vac
Input Voltage Range90-264Vac
Nominal Input Frequency50-60Hz
Input Frequency Range47-63Hz
DC Input Voltage Range125-375Vdc
Input Current< 0.80A @ 115Vac, < 0.60A @ 230Vac
Efficiency at 100% load> 85.0% @ 115Vac & 230Vac
Max Inrush Current< 25A @ 115Vac, < 50A @ 230Vac
Leakage Current< 0.25mA @ 240Vac


Case Chassis / CoverPlastic
IndicatorGreen LED (DC OK)
Cooling SystemConvection
Input Terminal2 Pins (Rated 300V/25A)
Output Terminal4 Pins (Rated 300V/25A)
Noise Sound Pressure Level (SPL)< 25dBA
WireInput / Output : AWG 24-12
Unit Weight0.14 kg (0.31 lb)
Dimensions91 x 53 x 55.6 mm
3.58” x 2.09” x 2.19”


Vibration (Operating)IEC 60068-2-6, Sine Wave: 10-500Hz @ 19.6m/S² (2G peak);
10 min per cycle, 60 min for all X, Y, Z directions
Shock (Operating)IEC 60068-2-27, Half Sine Wave: 4G for a duration of 22ms,
3 shocks for each 3 directions, 9 times in total
Operating Temperature-25°C to +71°C
Storage Temperature-25°C to +85°C
Power De-rating> 55°C de-rate power by 2.5% / °C
Operating Humidity5 to 95% RH (Non-Condensing)
Pollution Degree2
Over Voltage CategoryII


Overvoltage< 17.4V, SELV Output, Latch Mode
Overload / Overcurrent> 130% of rated load current, Hiccup Mode, Non-Latching (Auto-Recovery)
Over Temperature< 75°C Surrounding Air Temperature @ 100% load, Latch Mode
Short CircuitHiccup Mode, Non-Latching (Auto-Recovery when the fault is removed)
Degree of ProtectionIP20
Protection Against ShockClass II (No Primary Earth connection is required)


MTBF> 500,000 hrs. as per Telcordia SR-332
I/P: 100Vac, O/P: 100% load, Ta: 35°C
Expected Cap Life Time10 years (115Vac & 230Vac, 50% load @ 40°C)


Electrical SafetyTUV Bauart EN 60950-1
UL/cUL recognized UL 60950-1 and CSA C22.2 No. 60950-1 (File No. E131881)
CB scheme IEC 60950-1, Limited Power Source (LPS)
CEIn conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU
Galvanic IsolationInput to Output 3.0KVac
Industrial Control EquipmentUL/cUL listed UL 508 and CSA C22.2 No. 107.1-01 (File No. E338991)
Material and PartsRoHS Directive 2011/65/EU Compliant


EmissionCISPR 32, EN 55032, FCC Title 47: Class B
ImmunityEN 55024
Name Type Version Release Date
DRC-12V30W1AZ Datasheet Datasheet V1.0 22 April 2020

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