Xzh Test Transformer Winding on-Load Tap Changer Tester Measure Transition Resistance Value Transition Time

• After-sales Service: Warranty Certificate
• Warranty: 12 Months
• Transport Package: Wooden
• Trademark: XZH TEST
• Origin: China Xi′an
• Model NO.: XHYZ1668A
• HS Code: 854320100
• Production Capacity: 100 Pieces /Year

Product Description

 

 

Product Introduction

English version is available.

The XHYZ1668A on-load tap-changer is the only moving part connected to the transformer circuit, so the detection of the on-load tap-changer has attracted more and more attention. In the "Power Equipment Handover and Preventive Test Regulations", it is required to check the action sequence of the on-load tap-changer, measure the switching time, etc.

Transformer on-load tap-changer parameter testing instrument, this instrument is mainly used to measure the transition waveform, transition time, instantaneous transition resistance value of transformer on-load tap-changer, three-phase synchronicity, etc.

 

Features
1. The instrument has large output current and its weight is light;
2. Two-stage current output, wider test range and higher stability;
3. Can automatically calculate the transition resistance value and transition time;
4. It has perfect protection circuit and strong reliability;
5. 5.7-inch large LCD display, it's easy for on-site operation;
6. U disk storage function, can store more waveforms data .
7. The keyboard and one-button shuttle are operated independently, which makes the instrument more convenient to operate.
Main Technical Parameters
Output current: 1.0A, 0.5A ,0.2A
Test range: Transition resistance: 0.3Ω~20Ω(1.0A)   5Ω~40Ω(0.5A)     
20Ω~100Ω(0.2A)

Transition time: 0 ~ 320ms
Test accuracy: Transition resistance: ± (5% reading + 3 words)
Transition time: ± (0.1% reading + 3 words)
Storage mode: U disk storage, local storage
Ambient temperature: -10 ° C ~ 50 ° C
Ambient humidity: ≤85%R
Working power supply: AC220V±10%
Power frequency: 50±1Hz


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