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GDTF-4500/750 GIS Variable Frequency AC Resonant Test System

China GDTF-4500/750 GIS Variable Frequency AC Resonant Test System, Find details about China Variable Frequency AC Resonant Test System, AC Resonant Test System from GDTF-4500/750 GIS Variable Frequency AC Resonant Test System

Model NO.
GDTF-4500/750
Weight
0-100Kg
Power Source
AC380V
Rated capacity
4500kVA customized
Rated voltage
500, 750kV
Rated current
9A, 6A
Working Frequency
30-300Hz
Output waveform
sine wave
Trademark
HV Hipot
Transport Package
Standard Export Wooden Box
Specification
ISO, SGS
Origin
Wuhan, China
HS Code
9030899090
Model NO.
GDTF-4500/750
Weight
0-100Kg
Power Source
AC380V
Rated capacity
4500kVA customized
Rated voltage
500, 750kV
Rated current
9A, 6A
Working Frequency
30-300Hz
Output waveform
sine wave
Trademark
HV Hipot
Transport Package
Standard Export Wooden Box
Specification
ISO, SGS
Origin
Wuhan, China
HS Code
9030899090
GDTF-4500/750 Variable Frequency AC Resonant Test System

Test Object and Requirement

The system is specially designed for AC withstand voltage test for below items, with below specifications and requirements.
Test ObjectSpecificationsTest FrequencyTest VoltageTest Time
GIS, CT/PT, switch400kV30-300Hz≤750kV1min
GIS, CT/PT, switch245kV30-300Hz≤500kV1min

Working Environment
  • Environmental temperature: -10ºC to 50ºC
  • Related humidity: ≤ 90% RH
  • Altitude: ≤ 3km
 
Technical Data
  • Rated capacity: 4500kVA
  • Input power supply: Three phase 380V, 50Hz
  • Rated voltage: 500, 750kV
  • Rated current: 9A, 6A
  • Working Frequency: 30-300Hz
  • Output waveform: sine wave
  • Waveform distortion rate: ≤1%
  • Working time: constant working of 5mins under rated load. Working of 1min, under 1.1 times of rated voltage
  • Temperature rise: ≤65K after constant working of 5mins under rated load
  • Quality factor: Q ≥30 (f=45Hz)
  • Protective function: Over-current, over-voltage and flash-over protections for test object.
  • Accuracy: 1.5% (RMS)
GDTF-4500/750 GIS Variable Frequency AC Resonant Test System
GDTF-4500/750 GIS Variable Frequency AC Resonant Test System
GDTF-4500/750 GIS Variable Frequency AC Resonant Test System
GDTF-4500/750 GIS Variable Frequency AC Resonant Test System
 

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