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Products Center - Urban rail transit
Introduce：
High voltage switch dynamic characteristic test instrument is my company in order to adapt to the needs of field test of high voltage switch action features, development of special equipment.Suitable for all kinds of indoor and outdoor less oil, more oil switch, vacuum switch, sulfur hexafluoride switch 12 fracture close break-brake, reclosing, synchronism bounce, bounce, distance, speed and other dynamic characteristics test.
Introduce：
YN - HSM series circuit breaker dynamic characteristic test instrument are suitable for all kinds of indoor and outdoor less oil, more oil switch, vacuum switch, sulfur hexafluoride switch, combination of GIS, the dynamic characteristic of electrical appliances, vacuum switch 12 fracture and reclosing, synchronism and bounce, bounce, distance, speed test.
Introduce：
Circuit breaker comprehensive characteristic tester is used for ac high voltage circuit breaker, load switch, isolating switch ac high voltage switch parameters, such as testing and analysis.Can test the circuit breaker closing time, break-brake time, maximum time is not in the same period, bounce, open, distance, overshoot, total trip, the average speed of circuit breaker, switch resistance and dynamic resistance curve measurement, vibration test, including functional testing, vibration curve of the fingerprint acquisition provide determined scheme for electricity, rail transit industry's instrument of choice.
Introduce：
Switch Circuit Contact Resistance Tester compliant for switch, breaker static and dynamic contact resistance test. The test current is directly measured by the national standard DC 100A and 200A.
Introduce：
Transformer comprehensive test instrument in accordance with the IEC60044-1/GB1208, IEC60044-2GB1207, IEC60044-6/GB16847 and C57.13 design, the instrument can obtain the excitation characteristics of current and voltage transformer. and excitation parameters, turns ratio turns ratio error, polarity, the coil resistance, hysteresis loop instrument security factor and secondary time constant and remanence coefficient, etc. various test parameters, measured the tiptop inflexion voltage current transformer can achieve 45kv.
Introduce：
YN-MT relay protection test instrument with 6 phase voltage 6 phase current, 3 phase voltage 3 phase current of many types. Six way current output, six voltage output, current 30A/ phase, voltage 125V/ phase, with the subway special electric iron differential menu, convenient relay protection test. Two types have eight switch input, four way switch output, which can be used by users. That can test line protection, transformer protection, generator protection, conventional relays, state sequence, and other functions. That is indispensable test equipment for electric power, rail transportation industry.
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