Weidmüller PRO MAX Switch Mode DIN Rail Power Supply, 80 → 370 V, 85 → 277 V ac, dc Input, 48V dc dc
- RS Stock No.:
- 303-120
- Mfr. Part No.:
- 1478270000
- Brand:
- Weidmüller
Subtotal (1 unit)*
£594.81
(exc. VAT)
£713.77
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 17 November 2025
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Units | Per unit |
|---|---|
| 1 + | £594.81 |
*price indicative
- RS Stock No.:
- 303-120
- Mfr. Part No.:
- 1478270000
- Brand:
- Weidmüller
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Weidmüller | |
| Series | PRO MAX | |
| DC Input Voltage | 80 → 370V dc | |
| Type | Switched Mode Power Supply | |
| AC Input Voltage | 85 → 277V ac | |
| Electrical Phase | Single Phase | |
| AC or DC Input Voltage | ac, dc | |
| Number of Outputs | 1 | |
| Input Voltage | 80 → 370 V, 85 → 277 V | |
| AC or DC Output Voltage | dc | |
| Output Voltage | 48V dc | |
| Output Current | 20A | |
| Current Rating | 20 A @ 60 °C | |
| IP Rating | IP20 | |
| Dimensions | 150mm x 130mm x 140mm | |
| Efficiency | 94% | |
| Minimum Temperature | -25°C | |
| MTBF | 651 000h | |
| Maximum Temperature | 70°C | |
| Mounting Type | DIN Rail | |
Select all | ||
|---|---|---|
Brand Weidmüller | ||
Series PRO MAX | ||
DC Input Voltage 80 → 370V dc | ||
Type Switched Mode Power Supply | ||
AC Input Voltage 85 → 277V ac | ||
Electrical Phase Single Phase | ||
AC or DC Input Voltage ac, dc | ||
Number of Outputs 1 | ||
Input Voltage 80 → 370 V, 85 → 277 V | ||
AC or DC Output Voltage dc | ||
Output Voltage 48V dc | ||
Output Current 20A | ||
Current Rating 20 A @ 60 °C | ||
IP Rating IP20 | ||
Dimensions 150mm x 130mm x 140mm | ||
Efficiency 94% | ||
Minimum Temperature -25°C | ||
MTBF 651 000h | ||
Maximum Temperature 70°C | ||
Mounting Type DIN Rail | ||
- COO (Country of Origin):
- CN
The Weidmüller PROmax Switch mode power supply offers diverse solutions for demanding automation. This high performance and durable PROmax switch modepower supply units are designed for especially demanding requirements. PROmax reliably copes with continuous overload of up to 20% or short term peak loads of 300% occurring with high control cabinet temperatures.
High boost capability
Protection against inverse voltage
Input fuse included
Surge protection by varistor
Protection against inverse voltage
Input fuse included
Surge protection by varistor