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Thiết bị tạo dòng sơ cấp UPA-16 KEP

Mã sản phẩm: UPA-16 |

Thương hiệu: KEP

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Giá khuyến mại: Liên hệ ( Đã có VAT )

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Thiết bị tạo dòng sơ cấp
Model: UPA-16
Hãng: KEP

Thông tin sản phẩm

- Automatic circuit breaker tester UPA-16 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.

- UPA-16 is a mobile device, which could be easily transported to a required testing location.
- UPA-16 operates on the principle of varying the power in the primary circuit of the matching power transformer and, respectively, varying the output current, flowing through the automatic circuit breaker under the test. Power regulation could be done either through an external regulator (RNO or VR) or through a built-in thyristor controller.

Thông số kỹ thuật

Condition	Value
Air temperature, °С	from -35 to +35
Relative humidity, %, up to	80 at +20° С
Atmospheric pressure, kPa (mm hg)	84,0 – 106,7 (630 – 800)

Characteristic	Value
AC power supply voltage, V	220±22 or 380±38
Power supply frequency, Hz	50±1
Maximum output current when powered from 220 V circuit, kA	9.4
Maximum output current when powered from 380 V circuit, kA	16
Test current measurement range, A	3 ... 16
Test current measurement range, kA	20...4092
Range of measurements of the test current supply time, s	1...86359
Range of measurements of the test current supply time, ms	10...990
Reduced error of the test current measurement, %	±3
Reduced error of the measurement of the current flow duration and switching off time, %, max	±3
Continuous running time under the maximum current, s, min	10
Maximum consumed power, kVA	55
Net weight of IT-16 (current supply), kg, max	80
Net weight of the control unit (without flexible busbars), kg, max	20
Dimensions, mm, max	960х680х400
Lifespan, years, avg	10