MPN

TDK-Lambda DRF Switched Mode DIN Rail Power Supply 264V ac AC Input 28V dc, 20 A Output DC 480 W

RS Stock No.:: 905-9824
Mfr. Part No.:: DRF-480-24-1/HL
Brand:: TDK-Lambda

TDK-Lambda DRF Switched Mode DIN Rail Power Supply 264V ac AC Input 28V dc, 20 A Output DC 480 W

Subtotal (1 unit)*

£333.59

(exc. VAT)

£400.31

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

Plus 9 unit(s) shipping from 12 October 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£333.59

*price indicative

RS Stock No.:: 905-9824
Mfr. Part No.:: DRF-480-24-1/HL
Brand:: TDK-Lambda

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	TDK-Lambda
	Series	DRF
	Product Type	DIN Rail Power Supply
	Maximum Output Voltage	28V dc
	Sub Type	Switched Mode
	Electrical Phase	1
	Input Voltage Type	AC
	Number of Outputs	1
	Power	480W
	Output Current	20A
	Minimum Operating Temperature	-25°C
	Output Voltage Type	DC
	Remote signal DC-OK	Yes
	Maximum Operating Temperature	70°C
	Depth	115.4mm
	Hazardous Area Certification	ATEX
	Standards/Approvals	EN 61000-4-6, 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, UL 508, EN 61000-4-8, EN IEC/UL 60950-1, GL, IEC Ex
	Width	115mm
	Height	123.4mm
	Maximum Input Voltage	264V ac
	Minimum Input Voltage	85V ac
	Efficiency	94%

	Select all
	Brand TDK-Lambda
	Series DRF
	Product Type DIN Rail Power Supply
	Maximum Output Voltage 28V dc
	Sub Type Switched Mode
	Electrical Phase 1
	Input Voltage Type AC
	Number of Outputs 1
	Power 480W
	Output Current 20A
	Minimum Operating Temperature -25°C
	Output Voltage Type DC
	Remote signal DC-OK Yes
	Maximum Operating Temperature 70°C
	Depth 115.4mm
	Hazardous Area Certification ATEX
	Standards/Approvals EN 61000-4-6, 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, UL 508, EN 61000-4-8, EN IEC/UL 60950-1, GL, IEC Ex
	Width 115mm
	Height 123.4mm
	Maximum Input Voltage 264V ac
	Minimum Input Voltage 85V ac
	Efficiency 94%

DRF Series Data Sheet

COO (Country of Origin):: MY

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.

Approvals

IECEx / ATEX Approval

Standards

GL Certified

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