MEAN WELL Switching Power Supply, ERPF-400-12, 12V dc, 30A, 360W, 1 Output, 127 → 370 V dc, 90 → 264 V ac
- RS Stock No.:
- 140-8122
- Distrelec Article No.:
- 301-34-146
- Mfr. Part No.:
- ERPF-400-12
- Brand:
- MEAN WELL
Bulk discount available
Subtotal (1 unit)*
£61.34
(exc. VAT)
£73.61
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 40 unit(s) ready to ship
- Plus 9 unit(s) ready to ship from another location
- Plus 36 unit(s) shipping from 21 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £61.34 |
| 5 - 9 | £59.49 |
| 10 - 24 | £57.65 |
| 25 - 49 | £55.82 |
| 50 + | £53.97 |
*price indicative
- RS Stock No.:
- 140-8122
- Distrelec Article No.:
- 301-34-146
- Mfr. Part No.:
- ERPF-400-12
- 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 | 12V dc | |
| Output Current | 30A | |
| Power Rating | 360W | |
| Number of Outputs | 1 | |
| Input Voltage | 127 → 370 V dc, 90 → 264 V ac | |
| Mounting Type | Surface Mount | |
| Package Type | Enclosed | |
| Length | 220.4mm | |
| Width | 130mm | |
| Depth | 48mm | |
| Efficiency | 89% | |
| Maximum Temperature | +60°C | |
| Minimum Temperature | -30°C | |
| Weight | 1.1kg | |
Select all | ||
|---|---|---|
Brand MEAN WELL | ||
Output Voltage 12V dc | ||
Output Current 30A | ||
Power Rating 360W | ||
Number of Outputs 1 | ||
Input Voltage 127 → 370 V dc, 90 → 264 V ac | ||
Mounting Type Surface Mount | ||
Package Type Enclosed | ||
Length 220.4mm | ||
Width 130mm | ||
Depth 48mm | ||
Efficiency 89% | ||
Maximum Temperature +60°C | ||
Minimum Temperature -30°C | ||
Weight 1.1kg | ||
Mean Well Embedded Switch Mode Power Supply
The Mean Well ERPF-400-12 series 360W single output AC to DC embedded switch mode power supply has an output current rating of 30A at 12VDC. It has a universal input supply voltage rating ranging from 90VAC to 264VAC and 127VDC to 370VDC. The power supply adopts an aluminium case and the interior is semi-potted for protecting the internal electronic components from rain splash and dust.
Features and Benefits
Built-in active PFC function
High efficiency up to 89%
Protections from short circuit, overload, overvoltage and over temperature
Cooling by free air convection
LED cost
High reliability
Full load burn-in test 100%
High efficiency up to 89%
Protections from short circuit, overload, overvoltage and over temperature
Cooling by free air convection
LED cost
High reliability
Full load burn-in test 100%
Applications
Outdoor LED channel letters
Billboard
Commercial signs
Billboard
Commercial signs
Certifications
CCC GB4943.1-2011
EN55022 (CISPR22) class A
GB9254 class A
GB17625.1
EN61000-3-2
EN61000-4-5
EN55022 (CISPR22) class A
GB9254 class A
GB17625.1
EN61000-3-2
EN61000-4-5
light industry level, criteria A