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Variable transformers 240W DC 12V 20A bench power supply

GFS 240w Series

Variable transformers 240W DC 12V 20A bench power supply

Shenzhen Gofern Electronic Co.,Ltd. A company specializing in the production of power supplies for more than 15 years.Our diverse products meet various requirements and have earned the trust of customers across the globe for their efficiency and longevity.


Feature:

* Low power consumption, high reliability.

* Adopt famous brand chip & electronics.

* Protections: Short circuit/Over load/Over voltage.

* Cooling by free air convection or by fan.

* 100% full loading burn-in test.

    Specification

    MODEL

    GFS-240-12

    OUTPUT

    DC VOLTAGE

    12V 

    OUTPUT POWER

    240W

    CURRENT RANGE

    0-20A

    VOLTAGE ADJ. RANGE

    ±10%

    LOAD REGULATION

    ±2.0%

    VOLTAGE TOLERANCE

    ±2.0%

    INPUT

    VOLTAGE RANGE

    110V/220VAC

    FREQUENCY RANGE

    47-63Hz

    EFFICIENCY(Typ.)

    80%

    INRUSH CURRENT(Typ.)

    COLD START 15A/115VAC   30A/230VAC

    PROTECTION

    OVER LOAD

    115%~135% of rated power; Pulsing hicuup shut down,auto recovery

    OVER VOLTAGE

    Rated output voltage of 105%~150% start overvoltage protecion

    Protection: burst mode,load of abnormal conditions removed the automatic recovery

    SHORT CIRCUIT

    voltage off and reset input for recovers

    ENVIRONMENT

    WORKING TEMP.

    -0℃ ~ +45℃ (Refer to output load derating curve)

    WORKING HUMIDITY

    20 ~ 90% RH non-condensing

    STORAGE TEMP.,HUMIDITY

    -20℃ ~ +85℃ 10~95% RH

    TEMP. COEFFICIENT

    ±0.05%/℃

    COOLING METHOD

    BY free air convection

    OTHERS

    CONNECTION TERMINAL

    MARK:  AC-L, AC-N, FG, GND, GND, DC+, DC-

    DIMENSION

    L200*W110*H50MM

    WEIGHT

    0.7Kg,20PCS/Carton

    SHELL MATERIAL

    Chassis:2.0mm thickness aluminium; Cover:0.7mm thickness iron (silver plating)

       

    Product Pictures

     

    Variable transformers 240W DC 12V 20A bench power supplyVariable transformers 240W DC 12V 20A bench power supplyVariable transformers 240W DC 12V 20A bench power supplyVariable transformers 240W DC 12V 20A bench power supply

    APPLICATION

    GOFERN products including AC-DC power supply, super-thin power supply, slim power supply, led power supply, Led driver, battery backup power supply, UPS, power adapter, etc. are widely used in industry equipment, security system, telecom equipment, traffic system, home appliance, medical equipment, new energy industry, etc.

    The AC and DC power supply is compact, lightweight, and easy to install and maintain. Whether used in tight spaces or portable applications, its compact design ensures seamless integration and convenience. Furthermore, the power supply is made of high-quality materials to ensure durability and longevity. It can withstand a variety of environmental conditions and is suitable for indoor and outdoor applications.
    Furthermore, this AC DC power supply comes with an advanced cooling mechanism to prevent overheating and ensure continuous operation. Thanks to an efficient cooling system, the power supply is kept at an optimal temperature, reducing the risk of damage and extending its service life. This feature is particularly beneficial for applications that require long periods of operation or are located in high-temperature environments.

    FAQ

    Frequently Ask Questions
    We are professional electric switching power supply consulting, design, solution provider and manufacturer. Our mainly products including industry power supplies, communication device power supplies, power adapters, led power supply,etc. 
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