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MEAN WELL SD-500 DC/DC Converter, 24V dc/ 0 A, 72V dc Input, 19V Input 504 W, Surface, 60 °C Max Temp -20 °C Min Temp

RS Stock No.:: 491-251
Distrelec Article No.:: 169-26-283
Mfr. Part No.:: SD-500L-24
Brand:: MEAN WELL

MEAN WELL SD-500 DC/DC Converter, 24V dc/ 0 A, 72V dc Input, 19V Input 504 W, Surface, 60 °C Max Temp -20 °C Min Temp

Bulk discount available

Subtotal (1 unit)*

Kr. 1 705,30

(exc. VAT)

Kr. 2 131,62

(inc. VAT)

FREE delivery for online orders over 750,00 kr

In Stock

45 unit(s) ready to ship
Plus 17 unit(s) ready to ship from another location
Plus 24 unit(s) shipping from 27 July 2026

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

Units	Per unit
1 - 4	Kr. 1 705,30
5 - 9	Kr. 1 662,65
10 - 24	Kr. 1 620,07
25 - 49	Kr. 1 577,42
50 +	Kr. 1 449,46

*price indicative

RS Stock No.:: 491-251
Distrelec Article No.:: 169-26-283
Mfr. Part No.:: SD-500L-24
Brand:: MEAN WELL

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	MEAN WELL
	Product Type	DC/DC Converter
	Output Voltage 1	24V dc
	Maximum Input Voltage	72V dc
	Minimum Input Voltage	19V
	Output Current 1	0A
	Output Current 2	21A
	Mount Type	Surface
	Input Ratio	2:1
	MTBF	1333700h
	Number of Outputs	1
	Ripple and Noise	150mV Pk-Pk
	Output Voltage Adjustment Range	30 V
	Isolation Voltage	2kV ac
	Maximum Output Power	504W
	Depth	50mm
	Length	215mm
	Series	SD-500
	Width	115mm
	Weight	1.15kg
	Standards/Approvals	EN/IEC
	Maximum Operating Temperature	60°C
	Minimum Operating Temperature	-20°C
	Efficiency	88%

	Select all
	Brand MEAN WELL
	Product Type DC/DC Converter
	Output Voltage 1 24V dc
	Maximum Input Voltage 72V dc
	Minimum Input Voltage 19V
	Output Current 1 0A
	Output Current 2 21A
	Mount Type Surface
	Input Ratio 2:1
	MTBF 1333700h
	Number of Outputs 1
	Ripple and Noise 150mV Pk-Pk
	Output Voltage Adjustment Range 30 V
	Isolation Voltage 2kV ac
	Maximum Output Power 504W
	Depth 50mm
	Length 215mm
	Series SD-500
	Width 115mm
	Weight 1.15kg
	Standards/Approvals EN/IEC
	Maximum Operating Temperature 60°C
	Minimum Operating Temperature -20°C
	Efficiency 88%

SD- 500 Series Single Output Enclosed Regulated Isolated DC-DC Converter

High reliability

Ultra-wide 4:1 input voltage range

Regulated outputs

Easy installation - screw terminals

Adjustable output voltage

EMC meets EN 55022 Class B

Forced air cooling by built-in fan

Remote ON/OFF control

Remote sense

LED power-on indicator

Short circuit, over-load, over-voltage and over-temperature protection

2kV input / output isolation

Note

De-rating above 50°C (stk no. 491-267 de-rates above 45°C).
MTBF to MIL-HDBK-217F (25°C).

Approvals

CB, TUV

Standards

IEC 60950-1