Description
The Chinfa AMR1-05 is an ultra-slim DIN rail power supply designed for building automation, industrial control and compact electrical-panel applications. This 5V model provides a regulated 5VDC output at up to 1.5A, delivering 7.5W of continuous output power.
A universal 90 to 264VAC input range, internal input filtering and a low-profile 18mm-wide enclosure make the AMR1-05 particularly suitable for installations where DIN rail space is limited.
The lightweight plastic enclosure mounts directly onto a standard 35mm DIN rail and includes integrated short-circuit protection.
Chinfa AMR1-05 5V 1.5A DIN Rail Power Supply
An ultra-slim 7.5W industrial AC-DC power supply with universal input and a regulated 5VDC output.
The AMR1-05 converts a single-phase AC input into a stable 5VDC supply for low-power control, monitoring and communications equipment. Its narrow 18mm enclosure helps maximise available DIN rail space in compact cabinets.
Typical Applications
- Building automation systems
- Industrial control panels
- Sensors and monitoring equipment
- Low-power communications devices
- Security and access-control systems
- Compact 5VDC instrumentation
Universal AC Input
The AMR1-05 accepts a wide 90 to 264VAC input, allowing operation from common mains supplies without manual voltage selection.
Regulated 5VDC Output
The power supply delivers a nominal 5VDC output at up to 1.5A, providing 7.5W of continuous output power.
Ultra-Slim Design
At only 18mm wide, the AMR1-05 is designed for installations where available DIN rail space is at a premium.
Internal Input Filter
An integrated input filter helps reduce conducted electrical noise and supports dependable operation in control-system environments.
Integrated Protection
Built-in short-circuit protection helps safeguard the power supply and connected equipment during abnormal operating conditions.
Key Features
The principal electrical and mechanical characteristics of the Chinfa AMR1-05.
- Model: AMR1-05
- AC input voltage: 90 to 264VAC
- Nominal output voltage: 5VDC
- Maximum output current: 1.5A
- Rated output power: 7.5W
- Typical efficiency: 74%
- Cooling: Natural convection
- Enclosure: Plastic
- Mounting: 35mm DIN rail
- Dimensions: 91 x 18 x 56.5mm
- Weight: Approximately 65g
- Warranty: 3 years
Technical Specification
Electrical and mechanical information for product selection and system design.
| Specification | Details |
|---|---|
| Manufacturer | Chinfa Electronics |
| Model Number | AMR1-05 |
| Series | AMR1 |
| Product Type | Industrial DIN rail AC-DC power supply |
| Number of Outputs | 1 |
| AC Input Voltage | 90 to 264VAC |
| Nominal Output Voltage | 5VDC |
| Rated Output Current | 1.5A |
| Rated Output Power | 7.5W |
| Typical Efficiency | 74% |
| Cooling Method | Natural convection |
| Enclosure Material | Plastic |
| Dimensions | 91 x 18 x 56.5mm |
| Weight | Approximately 65g |
| Mounting | 35mm DIN rail |
| Warranty | 3 years |
Available Model
This product page covers only the 5V version of the Chinfa AMR1 series.
| Model Number | Input Voltage | Output Voltage | Output Current | Power Rating |
|---|---|---|---|---|
| AMR1-05 | 90-264VAC | 5VDC | 1.5A | 7.5W |
Technical Support from Relec Electronics
As part of the Relec Electronics group, Din Rail Power benefits from over 45 years of experience supplying industrial electronic components and power solutions. Our engineering team can provide technical guidance, product selection support and assistance with DIN rail power supplies and complex industrial power requirements. For alternative solutions, customised options or specialist technical advice, visit the Relec Electronics website.




