MEAN WELL DC-DC Converter, 12V dc/ 40A Output, 19 → 72 V dc Input, 500W, Rack Mount, +60°C Max Temp -20°C Min
- RS Stock No.:
- 491-267
- Mfr. Part No.:
- SD-500L-12
- Manufacturer:
- MEAN WELL
- RS Stock No.:
- 491-267
- Mfr. Part No.:
- SD-500L-12
- 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
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).
MTBF to MIL-HDBK-217F (25°C).
Standards
IEC 60950-1
Approvals
CB, TUV
Specifications
Attribute | Value |
---|---|
Output Voltage | 12V dc |
Input Voltage Range | 19 → 72 V dc |
Power Rating | 500W |
Input Voltage Nominal | 19 → 72 V dc |
Output Current | 40A |
Mounting Type | Rack Mount |
Isolated | Yes |
Number of Outputs | 1 |
Output Voltage Adjustment Range | 11 → 15V |
Isolation Voltage | 2kV ac |
Width | 115mm |
Depth | 50mm |
Length | 215mm |
Load Regulation | ±0.5% |
Minimum Temperature | -20°C |
Efficiency | 86% |
Standards Met | 3, 4, 5, 6, 8, EN 55022 (CISPR22) Class B, EN 61000-4-2, ENV 50204, Heavy Industry Level Criteria A |
Maximum Temperature | +60°C |