GDSY-3kVA/40kV 3kVA 40kV Three Phase AC Power Supply
General information
GDSY-3kVA/40kV AC High voltage power supply is three phase output HV device. It is composed of manual control unit and HV testing transformer (HV unit) which output 3-phase AC voltage smoothly. Meanwhile, it has monitoring and protection functions.
Features
- Digital display meters mounted on the panel.
- Monitoring HV side voltage, HV side current, LV side current and indicator of zero, power, working start, timing.
- Over-current protection, zero-starting protection, sound, and light alarm.
- With new type time relay, time rang is wider (1S ~ 99H).
- Using the latest current relay, more accurate and reliable.
- The HV coil of testing transformer is a cylindrical multi-layer tower type, which is made of high-quality polyester enameled wire and high voltage insulation material, which is light weight, small size, easy to move.
Specifications
A.Control unit specifications
- Power: AC415V±10%, 50Hz±1%, waveform distortion < 5%
- Capacity: 3kVA
- Output voltage: AC 0-430V
- Rated output current: 5A
- Measuring range of LV current: 0-5A, resolution 0.01A
- Timing: 0-99H
- Voltage accuracy: ≤±3%
- Current accuracy: ≤±3%
- Weight: about 60kg
- Dimension: 520mm (L)*665mm (W)*930mm (H)
B. Testing transformer (HV unit) specifications
- Capacity: 3kVA
- Input voltage: 0-400V
- Input current: AC 0-5A
- Output voltage: AC 0-40kV, phase voltage
- Output current: AC 0-25mA
- HV side/Metering turns ratio: 400:1, error: ±1%
- Measuring voltage: AC 0-100V
- No-load current: ≤10%
- Impedance voltage: ≤12%
- Weight: about 75kg
- Dimension: 350mm(L)*480mm(W)*970mm(H)
C. Working conditions
- Working place: No gas, steam, chemical dust, and explosive and corrosive medium which will influence insulation.
- Environment temperature: -5--50ºC
- Environment humidity: ≤80% RH (no condensing)
- Altitude: ≤1000M
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