??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.

??Light weight, small size, easy to move.

1. A .Control unit specifications

??Power: AC220V, 50Hz

??Capacity: 5kVA

??Output voltage: AC 0-250V

??Rated output current: 25A

??Rated current rectified range: 0-25A

??HV voltmeter range: 0-70kV

? ?Accuracy: 3.0% of the reading±1digit (F.S)

??HV ammeter range: 0-100mA ?

Accuracy: 3.0% of the reading±1 digit?(F.S)

??LV ammeter range: 0-25A

Accuracy: 2.0% of the reading±1 digit?(F.S)

??Timing range: 1s-99h

??Weight: 25kg

??Dimension: 470mm (L)*370mm (W)*240mm (H)

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B. Testing transformer (HV unit) specifications

??LV side voltage (Input voltage): 0-200V

??LV side current (Input current): AC 0-25A

??HV side voltage?(Output voltage): AC 0-50kV, DC 0-70kV

??HV side current?(Output current): AC 100mA, DC71.4mA

??Capacity: 5kVA

??HV side/LV side turns ratio: 250:1

??Measuring voltage: AC 0-100V

??Accuracy: 1.5% of the reading±1 digit?(F.S)

??No-load current: <10%

??Impedance voltage: <10%

??Weight:?35kg

??Dimension: 280mm(L)*320mm(W)*310mm(H)

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C. Working conditions

??Working place: No gas, steam, chemical dust and explosive and corrosive medium which will influence insulation.

??Environment temperature: -20--50℃

??Environment humidity: ≤85% RH (no condensing)