Chinfa AMR4 Switched Mode DIN Rail Power Supply, 90 → 264V ac ac Input, 12V dc dc Output, 4.5A Output, 54W
- RS Stock No.:
- 789-4045
- Mfr. Part No.:
- AMR4-12
- Brand:
- Chinfa
Subtotal (1 unit)*
£40.46
(exc. VAT)
£48.55
(inc. VAT)
FREE delivery for orders over £50.00
Limited stock
- Plus 53 left, shipping from 27 October 2025
- Plus 20 left, shipping from 27 November 2025
- Plus 20 left, shipping from 05 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £40.46 |
*price indicative
- RS Stock No.:
- 789-4045
- Mfr. Part No.:
- AMR4-12
- Brand:
- Chinfa
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Chinfa | |
| Series | AMR4 | |
| Type | Switched Mode | |
| Electrical Phase | 1 | |
| AC or DC Input Voltage | ac | |
| Number of Outputs | 1 | |
| Input Voltage | 90 → 264V ac | |
| AC or DC Output Voltage | dc | |
| Output Voltage | 12V dc | |
| Output Current | 4.5A | |
| Dimensions | 71 x 56.5 x 91mm | |
| Depth | 57mm | |
| Height | 91mm | |
| Width | 56.5mm | |
| Ripple And Noise | 50mV | |
| MTBF | 582000h | |
| Mounting Type | DIN Rail Mount | |
| Minimum Temperature | -40°C | |
| Standards Met | EN 55032, EN 62368-1, UL 62368-1, UL508 | |
| Maximum Temperature | +71°C | |
| Load Regulation | ±1% | |
Select all | ||
|---|---|---|
Brand Chinfa | ||
Series AMR4 | ||
Type Switched Mode | ||
Electrical Phase 1 | ||
AC or DC Input Voltage ac | ||
Number of Outputs 1 | ||
Input Voltage 90 → 264V ac | ||
AC or DC Output Voltage dc | ||
Output Voltage 12V dc | ||
Output Current 4.5A | ||
Dimensions 71 x 56.5 x 91mm | ||
Depth 57mm | ||
Height 91mm | ||
Width 56.5mm | ||
Ripple And Noise 50mV | ||
MTBF 582000h | ||
Mounting Type DIN Rail Mount | ||
Minimum Temperature -40°C | ||
Standards Met EN 55032, EN 62368-1, UL 62368-1, UL508 | ||
Maximum Temperature +71°C | ||
Load Regulation ±1% | ||
CHINFA DIN Rail Power Supply
The CHINFA DIN Rail AMR4 series switch-mode power supply has a universal input voltage ranging between 90VAC and 264VAC/120VDC and 375VDC. This is a cost-effective power supply that is specifically designed with uncompromised quality and reliability for high-performance. Its output current rating is 4.5A at an output voltage of 12VDC.
Features and Benefits
High efficiency of 84%
Internal input filter
MTBF is 647000 hours
Operating temperature ranging between -40°C and 71°C
Power rating is up to 54W
Regulated output
Ripple factor and noise is 50mV
Short circuit protection
Internal input filter
MTBF is 647000 hours
Operating temperature ranging between -40°C and 71°C
Power rating is up to 54W
Regulated output
Ripple factor and noise is 50mV
Short circuit protection
Applications
Building control systems
Electromagnetic drives
Factory automation
Industrial controls
Instrumentation
Electromagnetic drives
Factory automation
Industrial controls
Instrumentation
Certifications
CE certified
cUL
TUV
UL approved
cUL
TUV
UL approved
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