MEAN WELL DC-DC Converter, 48V dc/ 21A Output, 72 → 144 V dc Input, 1000W, Rack Mount, +60°C Max Temp -20°C Min
- RS Stock No.:
- 678-3688
- Distrelec Article No.:
- 303-86-472
- Mfr. Part No.:
- SD-1000H-48
- Brand:
- MEAN WELL
Subtotal (1 unit)*
£257.01
(exc. VAT)
£308.41
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 11 unit(s) ready to ship
- Plus 6 unit(s) ready to ship from another location
- Plus 6 unit(s) shipping from 30 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £257.01 |
*price indicative
- RS Stock No.:
- 678-3688
- Distrelec Article No.:
- 303-86-472
- Mfr. Part No.:
- SD-1000H-48
- 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 | |
| Output Voltage | 48V dc | |
| Input Voltage Range | 72 → 144 V dc | |
| Power Rating | 1000W | |
| Input Voltage Nominal | 96 V dc | |
| Output Current | 21A | |
| Mounting Type | Rack Mount | |
| Isolated | Yes | |
| Number of Outputs | 1 | |
| Output Voltage Adjustment Range | 46 → 60V | |
| Isolation Voltage | 2kV ac | |
| Length | 295mm | |
| Width | 127mm | |
| Depth | 41mm | |
| 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 | 92% | |
Select all | ||
|---|---|---|
Brand MEAN WELL | ||
Output Voltage 48V dc | ||
Input Voltage Range 72 → 144 V dc | ||
Power Rating 1000W | ||
Input Voltage Nominal 96 V dc | ||
Output Current 21A | ||
Mounting Type Rack Mount | ||
Isolated Yes | ||
Number of Outputs 1 | ||
Output Voltage Adjustment Range 46 → 60V | ||
Isolation Voltage 2kV ac | ||
Length 295mm | ||
Width 127mm | ||
Depth 41mm | ||
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 92% | ||
- COO (Country of Origin):
- TW
SD-1000 Series Single Output Enclosed Regulated Isolated DC-DC Converter
High reliability
1U low profile - 41mm
High power density - 10.7W/inch³
Ultra-wide 4:1 input voltage range
Regulated outputs
12V, 0.25A auxiliary output
Easy installation - screw terminals
Adjustable output voltage
EMC meets EN 55022 Class B
Forced air cooling by built-in dual fans with speed control
Remote ON/OFF control
Remote sense
LED power-on indicator
Short circuit, over-load, over-voltage and over-temperature protection
2kV input / output isolation
1U low profile - 41mm
High power density - 10.7W/inch³
Ultra-wide 4:1 input voltage range
Regulated outputs
12V, 0.25A auxiliary output
Easy installation - screw terminals
Adjustable output voltage
EMC meets EN 55022 Class B
Forced air cooling by built-in dual fans with speed control
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.
MTBF to MIL-HDBK-217F (25°C).
MTBF to MIL-HDBK-217F (25°C).
Standards
IEC 60950-1
Approvals
CB, TUV