Programmable Laboratory DC power supply 0 400V 0 20A Adjustable switching power Source

Programmable Laboratory DC power supply 0 400V 0 20A Adjustable switching power Source
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  • Список ценUS $103.00piece
  • Продажная ценаUS $103.00piece
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Oписание продукта


Mini Digital Power Supply Lab Voltage Regulator Bench Power Source Adjustable Switch DC Bench Power Supply Laboratory

This series of switching power supplies for measuring instrument have broken out the inconvenience of bigvolume and heavyweight of traditional power supply possess.The output voltage and current is controlled by two variable resistors with precise adjustment.
1, With more extensive range of input voltage at 230V+-10% 50Hz(115 V+-10% 60Hz) 
2,With high frequency operation can reduce the size of power transformer.
3,With small size, light weight and high density power.
4,Entire efficiency rate higher up to 70%.
5,Zero adjustment for the output of voltage and current.
Parameter Specification:
Operation Environment : Indoor use, Altitude up to 2000m, Installation Category II,
Pollution degree 2.
Operation Temperature & Humidity : 0 ~ 40 C, RH<80%.
Storage Temperature & Humidity : -10 ~ 70 C, RH<70%.
Constant Voltage Operation
(1) Output Voltage ranges from 0 to rating voltage with continuous adjustment .
(2) Voltage regulation
     Line regulation<5mV.
     Load regulation<5mV.
(3) Recovery time<500us(50% Load change, minimum load 0.5A).
(4) Ripple & Noise<5m Vrms, 100m Vp-p
(5) Temperature coefficient<100p pm/C.
Constant Current Operation
(1) Output current ranges from 0 to rating current with continuous adjustment.
(2) Current regulation line regulation<3mA. load regulation<3mA.
Indicator Meter
    Display : 4 Digits 0.56" Blue LED display.
    Accuracy : +-(0.5% of rdg + 2 digits).
    Display : 4 Digits 0.56" Blue LED display.
    Accuracy : +-(0.5% of rdg + 2 digits).

Between Chassis and Output Terminal : >20M ohm (DC500V).
Between Chassis and AC Cord : >30M ohm (DC500V).
Packing list
1.  Power Supply X 1 
2.  Power Cord  X 1 
3.  Load Cable X 1
4.  Operation Guide X 1