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
- Brand:
- MEAN WELL
47 In stock - FREE next working day delivery available
19 available from Europe for delivery within 1 working day(s).
Added
Price Each
£182.67
(exc. VAT)
£219.20
(inc. VAT)
| Units | Per unit |
| 1 - 4 | £182.67 |
| 5 - 9 | £178.10 |
| 10 - 24 | £173.54 |
| 25 - 49 | £168.97 |
| 50 + | £155.27 |
- RS Stock No.:
- 491-251
- Mfr. Part No.:
- SD-500L-24
- Brand:
- MEAN WELL
Technical Reference
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 | 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 |
| Width | 115mm |
| Depth | 50mm |
| Load Regulation | ±0.5% |
| 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% |
| Minimum Temperature | -20°C |
- RS Stock No.:
- 491-251
- Mfr. Part No.:
- SD-500L-24
- Brand:
- MEAN WELL