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DRS-24V30W1AZ Din Rail Power - DRS-24V30W1AZ

  • 24VDC 30W
  • 1 Phase DIN Rail Mountable
  • High Efficiency 88.0% typ @230Vac
  • Ultra compact size
  • Universal AC input voltage and full power up to 55°C
  • NEC Class 2 / Limited Power Source (LPS) certified
  • Overvoltage / Overcurrent / Over Temperature Protections
  • Meet Surge Immunity IEC 61000-4-5
  • Level 4(CM: 4kVDM: 2kV)

Din Rail Power - DRS-24V30W1AZ

Product Overview


Delta Electronics 24V 1 Phase DIN Rail Power

The ultra compact and competitively priced Delta Sync DIN rail power supply series is designed for industrial applications requiring highly reliable power supply within a tight space.The Sync series operates with universal AC input range and offers full power up to 55°C.

All models in the series are certified according to IEC/EN/UL 60950-1 Information Technology Equipment (ITE) and UL 508 Industrial Control Equipment (ICE). The series is also fully compliant with RoHS Directive 2011/65/EU for environmental protection. NEC Class 2 and Limited Power Source (LPS) approvals are available for this product.


Output Voltage 24Vdc
Voltage range 21.6 - 26.4Vdc
Output Current 1.25A
Output Power 30W
Indicator Green LED (DC OK)
Line Regulation < 1% typ. (@ 85-264Vac, 100% load)
Load Regulation < 1% typ. (@ 85-264Vac, 100% load)
Rise Time < 50ms @ nominal input (100% load)
Start-up Time 1,600ms @ 230Vac (100% load)
Hold-up Time > 20ms @ 230Vac (100% load)
Dynamic Response ± 5% @ 10-100% load
Efficiency >88.0% typical
Input voltage
Power Factor Conform to EN 61000-3-2
Input Current
< 0.80A @ 115Vac, < 0.40A @ 230Vac
Max Inrush Current
< 60A @ 230Vac, cold start
Leakage Current
< 0.5mA @ 240Vac
Overvoltage Protection <34.8V, SELC Output, Auto-Recovery
Overload/Current Protection <110-150% of rated load current. Hiccup Mode. Non-Latching (Auto-Recovery when the fault is removed
Over Temperature Protection Auto-Recovery
Short Circuit Protection Auto-Recovery when the fault is removed
Protection against shock Class 1 with PE connection
Galvanic Isolation

Input to Output: 3.0KVac

Input to Ground: 1.5KVac

Output to Ground: 0.5KVac

MTBF 700,000 hrs. as per Telcordia SR-332I/P: 100Vac, O/P: 100% load, Ta: 35°C 
Operating Temperature -20°C to +70°C
Power De-rating  -10°C to -20°C de-rate power by 5% / °C , > 55°C de-rate power by 3.33% / °C
Operating Humidity 

5 to 95% RH (Non-Condensing)

Operating Altitude 0 to 2,000m
Shock Test (Operating)  IEC 60068-2-27, Half Sine Wave
Vibration (Operating)  IEC 60068-2-6, Sine Wave
Pollution Degree  2
C-Tick AS/NZS CISPR11 Group 1, Class A
Electrical Safety

UL/cUL listed to UL50 and

CSA C22.2 No. 107.1-01 (File No. E338991)

GB9254, GB17625.1 and GB4943.1


TUV Bauart to EN60950-1

UL/cUL recognized to UL60950-1, CSA C22.2 No. 60950-1, (File No. E131881)

CB scheme to IEC60950-1

Limited Power Source (LPS)


In conformance with EMC Directive 2004-108-EC and

Low Voltage Directive 2006/95/EC

EMC - Emission

CISPR22, EN55022, EN61000-6-3, EN61000-6-4

FCC Title 47; Class B



Case Cover Plastic
Dimensions 75 x 21 x 89.5 mm
Unit Weight 0.10 kg
Cooling System Convection
Degree of Protection IP20
Input Terminal 3 Pins (Rated 300V/16A)
Output Terminal 2 Pins (Rated 300V/16A)
Input / Output Wire AWG 26-12 
Mounting Rail TS35 DIN Rail in accordance with EN60715

Technical Illustration

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