MEAN WELL DC-DC Converter, 24V dc/ 21A Output, 19 → 72 V dc Input, 500W, Rack Mount, +60°C Max Temp -20°C Min

RS Stock No.:: 491-251
Mfr. Part No.:: SD-500L-24
Manufacturer:: MEAN WELL

MEAN WELL DC-DC Converter, 24V dc/ 21A Output, 19 → 72 V dc Input, 500W, Rack Mount, +60°C Max Temp -20°C Min

47 In stock for delivery within 4 working days

Added

Price Each

Was SGD226.74

You pay

SGD215.40

(exc. GST)

SGD234.79

(inc. GST)

Units	Per unit
1 - 4	SGD215.40
5 - 9	SGD211.10
10 - 24	SGD206.88
25 - 124	SGD202.75
125 +	SGD198.70

RS Stock No.:: 491-251
Mfr. Part No.:: SD-500L-24
Manufacturer:: MEAN WELL

Technical data sheets

Legislation and Compliance

COO (Country of Origin):: CN

Product Details

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).

Standards

IEC 60950-1

Approvals

CB, TUV

Specifications

Attribute	Value
Output Voltage	24V dc
Input Voltage Range	19 → 72 V dc
Power Rating	500W
Input Voltage Nominal	19 → 72 V dc
Output Current	21A
Mounting Type	Rack Mount
Isolated	Yes
Number of Outputs	1
Output Voltage Adjustment Range	23 → 30V
Isolation Voltage	2kV ac
Length	215mm
Depth	50mm
Width	115mm
Load Regulation	±0.5%
Minimum Temperature	-20°C
Maximum Temperature	+60°C
Standards Met	3, 4, 5, 6, 8, EN 55022 (CISPR22) Class B, EN 61000-4-2, ENV 50204, Heavy Industry Level Criteria A
Efficiency	88%