Chinfa Electronics is one of Taiwan’s leading design and manufacturing houses of power supply products. They have over 30 years of experience in the design and manufacture of ac dc & dc dc converters, with particular emphasis on din rail mounted power solutions.  The Chinfa portfolio starts at 10 Watts with solutions up to 960W.  Chinfa solutions all meet EN62368 for safety and the relevant EMC norms for rugged industrial applications.

Through their jointly owned manufacturing plant in mainland China, Chinfa is able to offer some of the most attractive prices on DC-DC & AC-DC power supplies available in the UK today.

Relec Electronics is the UK’s leading Chinfa distributor offering unrivalled technical support.

We at Relec believe a proud 40-year history in the power distribution business constitutes us, specialists. It means we’re able to listen, advise and recommend the best products sourced from a wide range of power technologies.

We’re pleased to be able to offer a range of high-efficiency, high-density, fan-cooled power converters, suppliers, and battery chargers; that provide the ultimate in flexibility.

A wide range of front ends and rack-mounted solutions suitable for high powered density, industrial, datacom or telecom solutions.

We pride ourselves on finding the best solution for your application, whatever your driving motivation. Be it price, delivery or specification – we can help.

Our technical team can take you through the pros and cons of forced air, conduction or convection cooling your products.

Get in touch with us today to discuss all of your power-related needs.

See our brand pages and news for all updates on products and services. Follow us on social media for the latest news updates.

Let’s make this easy, get in touch with us today for the best solutions to your applications and projects – 01929 555700.

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  • AMR1 Series

    Input: 90-264Vac
    Outputs: 5V to 24V
    Power: 10 Watt
    Tamb: -40 to 71°C
    Dims: 91 x 56.5 x 18mm
    UL / CE EN60950 Approved

  • DRD15 Series

    Input: 9-36Vdc
    Outputs: 5V to 24V
    Power: 15 Watt
    Tamb: -40 to 71°C
    Dims: 91 x 56.5 x 18mm
    UL / CE EN60950 Approved

  • DRA18 Series

    Input: 90-264Vac
    Outputs: 5V to 24Vdc
    Power: 18 Watt
    Tamb: -25 to 71°C
    Dims: 90 x 114 x 22.5mm
    UL / CE EN60950 Approved

  • EDA20 Series

    Input: 88-264Vac
    Outputs: 5 to 24V
    Power: 20 Watt
    Tamb: -40 to +70°C
    Dims: 92 x 54 x 30mm
    UL / CE EN60950 Approved

  • AMR2 Series

    Input: 90-264Vac
    Outputs: 5V to 24V
    Power: 24 Watt
    Tamb: -40 to 71°C
    Dims: 91 x 56.5 x 35mm
    UL / CE EN60950 Approved

  • DRD30 Series

    Input: 9-36Vdc
    Outputs: 5V to 24V
    Power: 30 Watt
    Tamb: -40 to 71°C
    Dims: 91 x 56.5 x 35mm
    UL / CE EN60950 Approved

  • DRAN30 Series

    Input: 85-264Vac
    Outputs: 5V to 48Vdc
    Power: 30 Watt
    Tamb: -40 to 71°C
    Dims: 90 x 114 x 40.5mm
    UL / CE EN60950 Approved

  • DRS1 Series

    Input: 90-264Vac
    Outputs 5V to 24V
    Power: 30 Watt
    Tamb: -25 to 71°C
    Dims: 90 x 100 x 22.5mm
    UL / CE EN60950 Approved

  • EDA35 Series

    Input: 88-264Vac
    Outputs: 5 to 24V
    Power: 35 Watt
    Tamb: -40 to +70°C
    Dims: 78 x 51 x 28mm
    UL / CE EN60950 Approved

  • AMR3 Series

    Input: 90-264Vac
    Outputs: 5V to 24V
    Power: 36 Watt
    Tamb: -40 to 71°C
    Dims: 91 x 56.5 x 53mm
    UL / CE EN60950 Approved

  • DRD40 Series

    Input: 9-36Vdc
    Outputs: 5V to 24V
    Power: 40 Watt
    Tamb: -40 to 71°C
    Dims: 91 x 56.5 x 53mm
    UL / CE EN60950 Approved

  • DRS2 Series

    Input: 90-264Vac
    Outputs 5V to 24V
    Power: 50 Watt
    Tamb: -25 to 71°C
    Dims: 90 x 100 x 30mm
    UL / CE EN60950 Approved

  • EDA60 Series

    Input: 88-264Vac
    Outputs: 5 to 24V
    Power: 60 Watt
    Tamb: -40 to +70°C
    Dims: 98 x 82 x 35mm
    UL / CE EN60950 Approved

  • AMR4 Series

    Input: 90-264Vac
    Outputs: 5V to 24V
    Power: 60 Watt
    Tamb: -40 to 71°C
    Dims: 91 x 56.5 x 71mm
    UL / CE EN60950 Approved

  • DRU30 Series

    Input: 12 or 24V dc
    Outputs 13.6 or 27.2V dc
    Power: 60 Watt (Charge)
    Tamb: -40 to 71°C
    Dims: 90 x 114 x 54mm
    UL / CE EN60950 Approved

  • DRAN60 Series

    Input: 85-264Vac
    Outputs: 5V to 48Vdc
    Power: 60 Watt
    Tamb: -40 to 71°C
    Dims: 90 x 114 x 40.5mm
    UL / CE EN60950 Approved

  • DBR Series

    Input: 90-264Vac
    Outputs 13.6 or 27.2V dc
    Power: 60 Watt (Charge)
    Tamb: -40 to 51°C
    Dims: 91 x 56.5 x 90mm
    UL / CE EN60950 Approved

  • DRS3 Series

    Input: 90-264Vac
    Outputs 12V to 48V
    Power: 72 Watt
    Tamb: -25 to 71°C
    Dims: 90 x 100 x 40.5mm
    UL / CE EN60950 Approved

  • EDA100 Series

    Input: 88-264Vac
    Outputs: 5 to 24V
    Power: 100 Watt
    Tamb: -40 to +70°C
    Dims: 158 x 97 x 38mm
    UL / CE EN60950 Approved

  • AMR5 Series

    Input: 90-264Vac
    Outputs: 5V to 24V
    Power: 100 Watt
    Tamb: -40 to 71°C
    Dims: 91 x 56.5 x 90mm
    UL / CE EN60950 Approved

  • DRA100 Series

    Input: 90-264Vac
    Outputs: 12V to 48V
    Power: 100 Watt
    Tamb: -35 to 71°C
    Dims: 90 x 114 x 54mm
    UL / CE EN60950 Approved

  • DRE120 Series

    Input: 88-264Vac
    Outputs: 12V to 24V
    Power: 120-180 Watt
    Tamb: -40 to 71°C
    Dims: 124 x 116 x 40mm
    UL / CE EN60950 Approved

  • WRA120 Series

    Input: 340-575Vac
    Outputs 12V & 24V
    Power: 120 Watt
    Tamb: -40 to +71°C
    Dims: 124 x 112 x 74.30mm
    UL / CE EN60950 Approved

  • DRAN120 Series

    Input: 115/230Vac (auto select)
    Outputs: 12V to 48Vdc
    Power: 120 Watt
    Tamb: -40 to 71°C
    Dims: 124 x 116 x 64mm
    UL / CE EN60950 Approved

  • EDA150 Series

    Input: 88-264Vac
    Outputs: 5 to 24V
    Power: 150 Watt
    Tamb: -40 to +70°C
    Dims: 158 x 97 x 38mm
    UL / CE EN60950 Approved

  • DRE240 Series

    Input: 88-264Vac
    Outputs: 12V to 24V
    Power: 240-360 Watt
    Tamb: -40 to 71°C
    Dims: 124 x 116 x 64mm
    UL / CE EN60950 Approved

  • WRA240 Series

    Input: 340-575Vac
    Outputs 24V & 48V
    Power: 240 Watt
    Tamb: -40 to +71°C
    Dims: 124 x 112 x 89mm
    UL / CE EN60950 Approved

  • DRP10 Series

    Input: 9-35Vdc
    Outputs Vin -0.5V @ 10A
    Power: 240 Watt
    Tamb: -40 to 71°C
    Dims: 91 x 56.5 x 35mm
    Redundancy Module

  • DRA240 Series

    Input: 115/230Vac (auto select)
    Outputs: 24V or 48V
    Power: 240 Watt
    Tamb: -40 to 71°C
    Dims: 124 x 116 x 83.5mm
    UL / CE EN60950 Approved

  • DRA300 Series

    Input: 115/230Vac (auto select)
    Outputs: 24V or 48Vdc
    Power: 300 Watt
    Tamb: -30 to 71°C
    Dims: 124 x 116 x 83.5mm
    UL / CE EN60950 Approved

  • DRA480 Series

    Input: 90-264Vac
    Outputs: 24V or 48Vdc
    Power: 480 Watt
    Tamb: -40 to 71°C
    Dims: 175 x 116 x 83.5mm
    UL / CE EN60950 Approved

  • DRE480 Series

    Input: 88-264Vac
    Outputs: 24V to 48V
    Power: 480-720 Watt
    Tamb: -40 to 71°C
    Dims: 124 x 116 x 83.5mm
    UL / CE EN60950 Approved

  • WRA480 Series

    Input: 340-575Vac
    Outputs 24V & 48V
    Power: 480 Watt
    Tamb: -30 to +71°C
    Dims: 124 x 112 x 150mm
    UL / CE EN60950 Approved

  • DRP20 Series

    Input: 9-35Vdc
    Outputs Vin -0.5V @ 20A
    Power: 480 Watt
    Tamb: -40 to 71°C
    Dims: 114 x 90 x 54mm
    Redundancy Module

  • WRA960 Series

    Input: 340-575Vac
    Outputs 24V & 48V
    Power: 960 Watt
    Tamb: -40 to +71°C
    Dims: 124 x 112 x 275mm
    UL / CE EN60950 Approved

  • ACD-15 Series

    Input: 12V, 24V, 48V or 110V dc
    Outputs Vin -0.8V @ Imax
    Power: Imax 16A to 30A
    Tamb: -25 to 60°C
    Dims: 100 x 80 x 29.9mm
    Redundancy module with failure alarms

LET’S MAKE THIS EASY. CALL 01929 555 700

why choose relec?
  • Faster

    Our aim is to get back to you with an initial response within the hour.

  • Attention to detail

    We pride ourselves on getting you the right product, at the right price and on time.

  • New ideas

    We are constantly looking for latest technology and products for your applications.

  • Beyond standard

    It’s not just about the product.  Our service goes way beyond the norm.

  • Easy

    We want to make your life as simple as it can be. Call us to find out what we can offer.

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