Guangzhou VOITA Electronic Technology Co.,Ltd
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  • Guangzhou VOITA Electronic Technology Co.,Ltd.
  • Phone:+86 15876532906
  • Email:[email protected]
  • Address:Room 2211,Building C,Floor 2nd,No.,1 KuiLongWei ,WenChong Street,HuangPu,Guangzhou,Guangdong,China

1KW 2KW 3KW 4KW Benchtop 100V 10A& 150V 10A&1000V 3A &500V 6A &300V 10A& 50V 60A DC Adjustable Power Supply
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Product Name:3KW 4KW Benchtop 1000V 3A &500V 6A &300V 10A& 50V 60A DC Adjustable Power Supply

Model: VT-ADP series

1.Input Voltage: Single phase 110V or 220VAC & 3 Phase 380VAC/415VAC optional

2.Output Voltage:0-2000V customizable

3.Output Current:0-2000A customizable

4.Dimension:220*460*170mm Weight:12.50KG

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dc adjustable power supplyCharacter

1.Small size and light weight, suitable for working table and rack installation.
2. Use PWM modulation, crystal module consumption of low power, high efficiency, more power saving.
3. Carefully designed electronic technology circuit, forced air cooling heal treatment, with a very low temperature coefficient.
4. Low noise and low ripple.
5. High gain amplifier circuit design, with good rapid response characteristics.
6. Voltage and current digital display meter with 4-bit high sampling rate and high resolution.
7. Built-in O.V.P over voltage protection line and O.T.P over temperature protection line, protection function is perfect and reliable.
8. It is designed with load terminal voltage detection terminal, which can accurately read and control the load terminal voltage.


1.Input voltage (on demand)Single-phase AC220V/AC110V + / - 15%; 50 hz \ 60 hz

Three-phase AC380V/AC220V + / - 15%; 50 hz \ 60 hz

2. The output voltage can be adjustable range (0 ~ 2000V).

3. The output constant current value can be adjusted range (0 ~ 2000A).

4.Adjustment rate of source voltage: stable pressure is less than 0.5%; Load adjustment rate: stable pressure is less than 1%; Constant flow is less than 2%.

5.Ripple voltage: total ripple voltage Vpp is less than 2%; Machine efficiency: > 86%.


VT-ADPXXYY ( XX means output voltage YY means Output Current)

Input Voltage Range

1 Phase AC 220VAC±10%, 50/60HZ

1 phase AC 110VAC±10%, 50/60HZ

3 Phase AC 380VAC±10%, 50/60HZ

Output voltage

0- rating( customizable)

Output current

0- rating( customizable)



Voltage Stabilization


Load Stabilization


Ripples and Noises


Voltage Display Accuracy

4-digit Accuracy: ±1%+1 word (10%-100% rating)

0.000V-9.999V, 0.00V-99.99V, 0-0V-999.9V

Current Display Accuracy

4-digit Accuracy: ±1%+1 word (10%-100% rating)

0.000A-9.999A, 0.00A-99.99A, 0-0A-999.9A

Insulation resistance

Input-output: ≥ 20m Ω

Input-shell: ≥ 20m Ω

Output-shell: ≥ 80m Ω

Insulation strength

Input-output: AC1500V, 10mA, 1minute

Input-shell: AC1500V, 10mA, 1minute

Output-shell: AC1500V, 10mA, 1minute

Remote Adjustment


Analog control:

Voltage adjustable: 0-5VDC;

Current adjustable:0-5VDC

Output Over Voltage Protection

Built-in O.V.P. protection, protection limited value is rated +5%

Output Over Load Protection

Overload, current limit, constant current output

Over Temperature Protection

Built-in O.T.P. protection,protection value:85℃±5% heat sink temperature

Voltage Setting

10-turn precision potentiometer

Current Setting

10-turn precision potentiometer

Output Polarity

Output Positive(+) negative(- ) Can be grounded at will

Heat Dissipation Way

Forced fan cooling

Work Conditions

Indoor use design,Temperature:0℃~40℃;Humidity: 10%~85%RH

Storage Conditions

Temperature: -20℃~70℃; Humidity: 10%~90%RH

Product Dimension





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