Transformer OLTC Tester VATCT-100 is used to measure the transition waveform, transition time, transition resistance and three-phase synchronization of on-load tap changer of power transformers, without the need for disassembling the transformer and suspending switch.
OEM available
1)Able to measure transition waveform, transition time, transition resistance and three-phase synchronization
2)Touch screen for operation
3)High speed A/D conversion
4)100kHz high speed sampling
5)Independent voltage source and constant current source
6)Able to download test results via USB interface
7)Able to print the test results directly via built-in printer
◇Output current:1A, 0.5A, 0.2A
◇Transition time measurement
●range: 0-320ms
●accuracy: ±0.1% reading ± 0.2ms
◇Transition resistance measurement
●range: 0.3Ω-20Ω @ 1A
5Ω-40Ω @ 0.5A
20Ω-100Ω @ 0.2A
●accuracy: ±5% reading ± 0.1Ω
◇Open circuit voltage: 24V
◇7” large LCD screen for display
◇USB interface for downloading test results
◇Able to save test results on-board
◇Built-in printer for printing test results directly
◇Power supply: customized(AC220V/120V±10%, 50Hz/60Hz optional)
◇Dimension: 340x245x210mm(13.39x9.65x8.27 in)
◇Weight: 7kg(15.43 lb)
◇Environmental Conditions
storage temperature: -20℃~60℃
humidity: <90%
operating temperature: -10℃~50℃
◇Safety Qualifications and EMC
Safety: designed in accordance with IEC61010-1
EMC: light industrial IEC 61326
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