Audited Supplier
EPCZ Series
Onsite and Remote Guidance
2 Years Free Warranty Longlife Service
USB
Auto
Coaxial Cable Tester, Digital Cable Tester, XLPE Cable
CE, ISO, SGS
Customized
Orange
Customized
Customized
30 -300Hz
Can Be Customized
Variable Frequency Power Supply
Sine Wave, Waveform Distortion Rate <1.0%
Can Be Customized
Can Be Customized
Continuous Working Time Is 60min Under Full Power
30~90
Three-Phase 380V
-15~+40
Less Than 90rh%, No Condensation
<5000m
Less Than 50dB
EP Hipot
Plywood Case with Foam and Waterproof Plastics
Customized
Wuhan, China
9030339000
Product Description
EP Hipot Electric Series Resonance AC Withstand tester high voltage Resonant test system for cable
EPCZ Series Variable Frequency AC Resonance Test System
EPCZ Series AC Resonance Test System is specially designed for AC withstand test for electric equipments of substation at 10kV~500kV or below.
Applications:
Features:
Rated output voltage: 0~500kV or below
Output frequency: 20 -300Hz.
Resonant voltage waveform: sine wave, waveform Distortion rate ≤ 1%.
Full load working time: continuous working time 60mins.
Quality factor: max. load ≥ 20.
Frequency adjustment: fineness 0.1Hz, instability ≤ 0.01%.
Power supply: 220V or 380V single-phase.
Common Configuration:
Note:
EPCZ Series Variable Frequency AC Resonance Test System
EPCZ Series AC Resonance Test System is specially designed for AC withstand test for electric equipments of substation at 10kV~500kV or below.
Applications:
- Transformer
- Cables
- GIS System
- Insulator
- CT/PT
- Generator
- Other electric devices
Features:
- Small size, portable for operating.
- Screen to show the test data, status and display operation step by real-time.
- Small temperature rising at rated load. Dry-type epoxy cast, high mechanical strength and good insulation ability.
- 220V or 380V single phase power source is suitable for on-site sourcing.
- Different type reactors for optional realize the multipurpose.
- With over current, over voltage, IPM and discharge protection function.
- Test result can be printed.
Rated output voltage: 0~500kV or below
Output frequency: 20 -300Hz.
Resonant voltage waveform: sine wave, waveform Distortion rate ≤ 1%.
Full load working time: continuous working time 60mins.
Quality factor: max. load ≥ 20.
Frequency adjustment: fineness 0.1Hz, instability ≤ 0.01%.
Power supply: 220V or 380V single-phase.
Common Configuration:
| Model | Test Object | Main Configurations: | |||
| AC power source | Exciting Transformer | Reactor | Capacitive Voltage Divider: | ||
| EPCZ-27/54/108-108 Test Frequency: 20~300Hz | 31500kVA/35kV Power Transformer | 10KW 1 unit | 10KW 1 unit | 27kV/1A 4 Units Frequency: 20-300Hz | 120kV |
| 35kV circuit breaker, busbar, insulator | |||||
| 10kV(300mm2) cable 2000m | |||||
| 35kV(300mm2) cable 500m | |||||
| EPCZ-54/108/216-216 Test Frequency: 20~300Hz | 110kV Circuit breaker and busbar | 15kW 1 unit | 15kW 1 unit | 54kV/1A 4 Units Frequency: 20-300Hz | |
| 110kV GIS ≤ 10 intervals | |||||
| 35kV (300mm2) cable 1500m | |||||
| 10kV (300mm2) cable 3000m | |||||
| 110kV Full Insulated Transformer | |||||
| EPCZ-65/130/260-520 Test Frequency: 20~300Hz | 110kV Circuit Breaker and busbar | 30kW 1 Unit | 30kW 1 Unit | 65kV/2A 4 Units Frequency: 20-300Hz | 300kV |
| 110kV GIS ≤ 10 intervals | |||||
| 110kV (300mm2) cable 800m | |||||
| 35kV (300mm2) cable 3000m | |||||
| 10kV(300mm2) cable 200m | |||||
| 110kV Full Insulated Transformer | |||||
| EPCZ-45/90/135/180/270-270 Test Frequency: 20~300Hz | 110kV Insulator, switchgear, GIS and etc. | 20kW 1 unit | 20kW 1 unit | 45kV/1A Six Units Frequency: 20-300Hz | 200kV |
| 50MW/110kV Full Insulated Transformer | |||||
| 110kV (300mm2) cable 200m | |||||
| 35kV Power Transformer, switchgear, CT/PT, cable, etc. | |||||
| 20MW hydrogenator | |||||
| 10kV power transformer, switchgear, CT/PT, cables etc. | |||||
| EPCZ18/36/54 Test Frequency: 20~300Hz | 10kV (300mm2) cable 2000m | 5kW 1 Unit | 5kW 1 unit | 27kV/1A 2 units or 18kV/1A 3 units Frequency: 20-300Hz | 60kV |
| 35kV (300mm2) cable 500m | |||||
| 10kV power transformer, switchgear, CT/PT etc. | |||||
Note:
- Model EPCZ-27/54/108-108, EPCZ is the model of series, 27/54/108 is: voltage of one reactor (kV)/voltage of two reactors in series connection/voltage of four reactors in series connection. 108 is the total capacity (kVA).
- The test object is the common configuration for reference only. For details, please contact with us.
- If the capacity of your equipment is small and voltage is too low, can add more reactors to increase the capacity, and add more divider to increase the test voltage.
