MEAN WELL DC-DC Converter, 12V dc/ 40A Output, 72 → 144 V dc Input, 500W, Chassis Mount, +60°C Max Temp -20°C

RS Stock No.:: 678-3666
Mfr. Part No.:: SD-500H-12
Brand:: MEAN WELL

MEAN WELL DC-DC Converter, 12V dc/ 40A Output, 72 → 144 V dc Input, 500W, Chassis Mount, +60°C Max Temp -20°C

1 In Global stock for delivery within 10 working day(s)

Price (ex. GST) Each

$268.41

(exc. GST)

$295.25

(inc. GST)

Units	Per unit
1 - 4	$268.41
5 - 9	$255.00
10 - 24	$242.25
25 - 124	$230.14
125 +	$218.64

RS Stock No.:: 678-3666
Mfr. Part No.:: SD-500H-12
Brand:: MEAN WELL

Technical data sheets

Legislation and Compliance

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	12V dc
Input Voltage Range	72 → 144 V dc
Power Rating	500W
Input Voltage Nominal	96 V dc
Output Current	40A
Mounting Type	Chassis Mount
Isolated	Yes
Number of Outputs	1
Output Voltage Adjustment Range	11 → 15V
Isolation Voltage	2kV ac
Depth	50mm
Width	115mm
Length	215mm
Load Regulation	±0.5%
Standards Met	3, 4, 5, 6, 8, EN 55022 (CISPR22) Class B, EN 61000-4-2, ENV 50204, Heavy Industry Level Criteria A
Minimum Temperature	-20°C
Maximum Temperature	+60°C
Efficiency	87%