TDK-Lambda, DRF DIN Rail Power Supply, 24V dc Output Voltage, 20A Output Current

  • RS Stock No. 905-9824
  • Mfr. Part No. DRF-480-24-1/HL
  • Manufacturer TDK-Lambda
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): MY
Product Details

DRF/HL Atex Series

The DRF/HL series features IECEx / ATEX and DNV / German Lloyd / Class 1 Div 2 approvals for hazardous and marine applications. The DRF/HL models extend the existing DRF series of 120 W to 480 W DIN Rail mount power supplies. Accepting a wide range AC input of 85 V to 265 V, these highly efficient power supplies can deliver a peak load of 150% in compact, slim-line packages.

Features and Benefits

• IECEx/ATEX approval • DNV/German Lloyd approval
• Conformal coated circuit boards
• ErP referenced design
• Remote on/off
• Narrow referenced design

Product Application Information

Applications include, broadcast, marine, harsh environments, test and measurement, and general purpose industrial.


GL Certified


IECEx / ATEX Approval

Attribute Value
AC or DC Input Voltage Ac
AC or DC Output Voltage Dc
Input Voltage 85 → 264V ac
Output Voltage 24 V dc
Output Current 20 A
Power Rating 480W
Number of Outputs 1
Electrical Phase 1
Height 123.4mm
Width 115mm
Minimum Temperature -25°C
Depth 115.4mm
Mounting Type DIN Rail Mount
Ripple And Noise <240mV
Special Features ErP Referenced Design, Remote On/Off, Remote Programming, Ultra Compact Footprint
Maximum Temperature +70°C
Standards Met ATEX, CE, CISPR22-B, EN 55022 Class B, EN 61000-4-11, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN/IEC/UL 60950-1, GL, IEC Ex, UL 508
Series DRF
Output Voltage Adjustment Range 24 → 28V
Hazardous Area Certification ATEX
On back order for despatch 09/03/2021, delivery within 7 working days from despatch date.
Price (ex. GST) Each
$ 619.19
(exc. GST)
$ 681.11
(inc. GST)
Per unit
1 +
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