3 Phase Transformer On-load Tap Changer Tester
Negotiable /Piece
Min.Order:1 Piece
Wuhan Guodian Mingke Electric Co., Ltd.
Introduction :
3 phase transformer on-load tap changer tester is mainly applied to test transient time, transition waveform, transition resistance, synchronization status of three phase.
Technical parameters :
Three phase constant current source charge,charge current: 3A/1A; 0.6A/0.2A
Maximum voltage of the port: 24V
Maximum range of transition resistance: 100Ω
Measuring range: 1A:0.4Ω~20Ω 0.2A:10Ω~100Ω
Record time of waveform:300ms
Sample rate: 30k
Resolution of time:0.1ms
Resolution of resistance: 0.1Ω
Accuracy of transition resistance: ±5% Reading±0.1Ω
Accuracy of transient time: ±0.5% Reading±0.2mS
Temperature: -10-40℃ Humidity: <85%RH
Feature :
Test transformers of type Y0 Y △ and display resistance value directly;
Automatically analyze waveform fault and mark the fault.
Automatically adjust resistance value and time range according to sampling data
Transformer type △ is able to display to synchronization status of three phase;
Be able to test with winding or without winding;
Four terminal connection mode and provide high accuracy of resistancemeasurement.
Continuous test to save time of power off
Make word report
800×480 colorized LCD with touch screen and high speed printer
Store 1000 groups of data and also can be saved by USB flash disk