Chinfa AMR4 Switched Mode DIN Rail Power Supply, 90 → 264V ac ac Input, 12V dc dc Output, 4.5A Output, 54W

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Subtotal (1 unit)*

£40.46

(exc. VAT)

£48.55

(inc. VAT)

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  • Plus 54 left, shipping from 06 October 2025
  • Plus 20 left, shipping from 27 November 2025
  • Plus 20 left, shipping from 05 February 2026
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RS Stock No.:
789-4045
Mfr. Part No.:
AMR4-12
Brand:
Chinfa
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Brand

Chinfa

Series

AMR4

Type

Switched Mode

Electrical Phase

1

Number of Outputs

1

AC or DC Input Voltage

ac

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

Height

91mm

Width

56.5mm

Depth

57mm

MTBF

582000h

Load Regulation

±1%

Ripple And Noise

50mV

Mounting Type

DIN Rail Mount

Minimum Temperature

-40°C

Maximum Temperature

+71°C

Standards Met

EN 55032, EN 62368-1, UL 62368-1, UL508

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

Applications


Building control systems
Electromagnetic drives
Factory automation
Industrial controls
Instrumentation

Certifications


CE certified
cUL
TUV
UL approved

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