Thiết bị tạo dòng sơ cấp UPA-10 KEP

Mã sản phẩm: UPA-10 |
Thương hiệu: KEP

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Thiết bị tạo dòng sơ cấp
Model: UPA-10
Hãng: KEP
Thông tin sản phẩm

Automatic circuit breaker tester UPA-10 is designed for testing and ampere-second characterization of automatic AC current circuit breakers. The device allows registering the value of the supplied current and timing the automatic circuit breaker switching interval.


Thông số kỹ thuật

Parameter Value 
AC power supply voltage, V
380 ± 38 and 220 ± 22 
Power supply frequency, Hz  50 ± 1
Maximum output current at AC 220 V (rms), kA 
6,4
Maximum output current at AC 380 V (rms), kA 9,99
Measurement range test current, kA  1 ... 9,99
Measurement range test current, A  100 ... 999
Range of measurement time for the test current, s  1 ... 999
Range of measurement time for the test current, ms  50 ... 990
Reduced measurement error of the test current, %, max  3
Absolute error of the current flowing time and the switching off time measurement in the range from 50 ms to 990 ms, ms, max
20
Reduced error of the current flowing time and the switching off time measurement in the range from 1 s to 7200 s, %, max 3
Continuous operation time at maximum current, min, s  30
Highest power consumption, kW, max 
55
Weight control unit, kg, max (no flexible busbars)  47
Overall dimensions, mm, max   535×358×200 
Lifespan, years, avg  10


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