• Model NO.：GDYD-137D
• Power：AC220V, 50Hz two phase
• Capacity：7kVA
• Output voltage：AC 0-250V
• Rated output current：35A
• HV ammeter range：0-50mA
• Timing range：1s-99h
• Dimension：490mm (L)* 370mm (W)* 510mm (H)
• Transport Package：Wooden Case
• Specification：120kg
• Trademark：HV Hipot
• Origin：China
• HS Code：9030332000
• Production Capacity：1000PCS,Year

Basic Info.

Model NO. GDYD-137D Power AC220V, 50Hz two phase Capacity 7kVA Output voltage AC 0-250V Rated output current 35A HV ammeter range 0-50mA Timing range 1s-99h Dimension 490mm (L)* 370mm (W)* 510mm (H) Transport Package Wooden Case Specification 120kg Trademark HV Hipot Origin China HS Code 9030332000 Production Capacity 1000PCS/Year

Product Description

GDYD-137D AC Hipot Test Set 7kVA.140kV for Boom Truck Testing


I. General information

GDYD series AC hipot test set is composed of manual control unit and AC gas testing transformer (HV unit) which output AC voltage smoothly. It is suitable for testing boom truck.


II. Features
 

1. Digital display meters mounted on the panel.
2. Monitoring HV side voltage, HV side current, LV side current and indicator of zero, power, working start, timing.
3. Over-current protection, zero-starting protection, sound, and light alarm.
4. With new type time relay, time range is wider (1S ~ 99H).
5. Using the latest current relay, more accurate and reliable.
6. Light weight, small size, easy to move.

III. Specifications

 A.Control unit specifications 

1. Power: AC220V, 50Hz two phase
2. Capacity: 7kVA
3. Output voltage: AC 0-250V
4. Rated output current: 35A
5. HV voltmeter range: 0-140kV, tap voltage range: 0-36kV

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

1. HV ammeter range: 0-50mA

    Accuracy: 2.5% of the reading±1 digit (F.S)

1. Timing range:1s-99h
2. Weight: approx. 39kg
3. Dimension: 490mm (L)* 370mm (W)* 510mm (H)

B. Testing transformer (HV unit) specifications
 

1. Input voltage: 0-200V
2. Input current: AC 0-35A
3. Output voltage: AC 0-140kV, 0-36kV
4. Output current: AC 50mA, DC194mA
5. Capacity: 7kVA
6. HV side/LV side turns ratio: 700:1
7. Measuring voltage: AC 0-100V

    Accuracy: 1.0% of the reading±1 digit (F.S)

1. No-load current: <10%
2. Impedance voltage: <10%
3. Weight: approx. 125kg
4. Dimension: 550mm(L)*630mm(W)*1350mm(H)

C. Working conditions
 

1. Working place: No gas, steam, chemical dust, and explosive and corrosive medium which will influence insulation.
2. Environment temperature: -20-50ºC
3. Environment humidity: ≤85% RH (no condensing)

 
IV.Packing List

Control Unit                                                 1 piece                                            
Gas type testing transformer (HV unit)        1 piece
Ground rod                                                  1 piece
Discharge rod                                              1 set
Power cord                                                  1 piece 
Metering cable                                             1 piece
Output cable                                                1 piece
HV cable                                                      1 piece
Ground cable                                               1 piece
Insulation support                                        1 piece
User's guide                                                 1 copy
Factory test report                                        1 copy