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PS-YC115 Transformer On-Load Tap-Changer Tester

Short Description:

The on-load tap-changer is the only moving part connected to the transformer circuit, so the detection of the on-load tap-changer is getting more and more attention. The instrument is mainly used to measure the transition waveform, transition time, transition resistance value at each moment, and three-phase synchronization of the transformer on-load tap-changer.
The instrument has a high degree of intelligence, full English menu prompts, and simple operation. The instrument is small in size, light in weight and strong in anti-interference ability, which greatly reduces the labor intensity of on-site staff. It is an ideal instrument for ensuring safe production and improving product quality in the power generation, power supply unit and transformer manufacturing industries.
Model No.: PS-YC115

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Product Detail

Features

? The instrument has large output current and light weight;

? Test YN, Y, ?-type transformers, the resistance value can be displayed directly without conversion

? Can be measured with or without winding

? The waveform display automatically adjusts the resistance value, time value and amplitude according to the sampled value

? It has perfect protection circuit and strong reliability

? 7-inch large LCD screen, easy to operate on site

? 500 sets of data can be automatically saved inside.
 

Technical Parameter

Output current 2.0A?1.0A?0.5A?0.2A
Measuring range Transition resistance 0.3Ω?5Ω(2.0A) 1Ω?20Ω(1.0A)
5Ω?40Ω(0.5A) 20Ω?100Ω(0.2A)
transition time 0?320ms
Open circuit voltage 24V
measurement accuracy Transition resistance ±(5%reading±0.1Ω)
transition time ±(0.1%reading±0.2ms)
sample rate 20kHz
storage method local storage
Dimensions host 360*290*170?mm?
wire box 360*290*170?mm?
Instrument weight host 6.15KG
wire box 4.55KG
ambient temperature -10??50?
environment humidity ≤85%RH
Working power AC220V±10%
Power frequency 50±1Hz

 

 

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