• Model NO.：EPCZ 180kVA 180kV
• Control：Computer Control
• Weight：0-100Kg
• Power Source：AC380V
• Hv Reactor：Epdk- 27kVA,27kv (27kv,1A)
• Exciting Transformer：Epcb-10kVA,2kv,4kv
• Variable Frequency Power Supply：Epcz-10kw,220V
• Capacitive Divider：Epfr- 110kv,0.001UF
• Rated Output Voltage：0~40kv 27kv , 54kv , 108kv
• Resonant Voltage Waveform：Sine Wave, Waveform Distortion Rate <1.0%
• Maximum Tested Product Current：4A 2A 1A
• Maximum Test Capacity：108kVA
• Output Frequency：30~300Hz
• Working Time：Continuous Working Time Is 60min Under Full Power
• Quality Factor：More Than 30
• Input Working Power：Three-Phase 380V 5%, 50Hz
• Ambient Temperature：-15c ~+40 C
• Relative Humidity：<90rh%, No Condensation
• Noise：Less Than 50dB
• Transport Package：Plywood Case with Foam and Waterproof Plastics
• Specification：Customized
• Trademark：EP Hipot Electric
• Origin：Wuhan, China
• HS Code：9030339000
• Production Capacity：500,Year

Basic Info.

Model NO. EPCZ 180kVA 180kV Control Computer Control Weight 0-100Kg Power Source AC380V Hv Reactor Epdk- 27kVA/27kv (27kv/1A) Exciting Transformer Epcb-10kVA/2kv/4kv Variable Frequency Power Supply Epcz-10kw/220V Capacitive Divider Epfr- 110kv/0.001UF Rated Output Voltage 0~40kv 27kv / 54kv / 108kv Resonant Voltage Waveform Sine Wave, Waveform Distortion Rate <1.0% Maximum Tested Product Current 4A 2A 1A Maximum Test Capacity 108kVA Output Frequency 30~300Hz Working Time Continuous Working Time Is 60min Under Full Power Quality Factor More Than 30 Input Working Power Three-Phase 380V 5%, 50Hz Ambient Temperature -15c ~+40 C Relative Humidity <90rh%, No Condensation Noise Less Than 50dB Transport Package Plywood Case with Foam and Waterproof Plastics Specification Customized Trademark EP Hipot Electric Origin Wuhan, China HS Code 9030339000 Production Capacity 500/Year

Product Description

Variable Frequency AC Series Resonant Testing System High Voltage Hipot Tester for 35kV Cables Transformer GIS 

AC Resonance Test System EPCZ 108kVA-27kV/54kV/108kV

The system is consisted by below units

• Variable Frequency Power supply
• Exciting Transformer
• HV Reactor
• Capacitive Divider
• Accessories Carrycase (connection wires)

Working Environment

• Environmental temperature: -15ºC to 40ºC
• Related humidity: ≤ 90% RH
• Altitude: ≤ 5000m

Application and requirement
 1. The 35kV/300mm2 cable is 800m, the capacitance is ≤0.15μF, the test frequency is 30-300Hz, and the test voltage is 52kV.

2. 10kV/300mm2 cable 2000m, electric capacity ≤0.74μF, test frequency 30-300Hz, test voltage 22kV.

3. 35kV switch, insulator and busbar AC withstand voltage test, the test frequency is 30-300Hz, and the test voltage does not exceed 100kV.

4. 10k motor AC withstand voltage test, the test frequency is 45-65Hz, and the test voltage does not exceed 15kV.

5. AC withstand voltage test for transformers with 35kV less than 50000KVA, capacitance ≤0.02μF, test frequency 30-300Hz, and test voltage 85kV.

System technical specifications
1 System technical data table

Rated output voltage	Rated output voltage: 27kV / 54kV / 108kV
Resonant voltage waveform	sine wave, waveform distortion rate ≤0.5%
Maximum tested product current	4A 2A 1A
Maximum test capacity	108kVA
Output frequency	30~300Hz
Working time	Continuous working time is 60min under full power output
Quality factor	≥30
Input working power	Single phase 220V±10%, 50Hz
Ambient temperature	-15ºC~+40ºC
Relative humidity	<90RH%, no condensation
Altitude	<5000m
Noise	≤60dB

More details on AC Resonance Test System EPCZ-108kVA-27kV/54kV/108kV please contact EP Hipot Electric.