GDYD-55D AC/DC Hipot Test Set
??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.
- 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)
?
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)
?
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)
