NBSe DZ47 circuit breaker breaker accessories shunt trip breaker MX+OF OPERATION OF THE TEST BUTTON This check is made aftor installation with all shi...
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... function, short beep for every correct step, three continuous beeps reminding wrong operation 4. Single Chip Microcomputer as the core of control ...
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...Air AE4000-SWA Draw-out type Low-Voltage New Internal construction-AE-SW 1.Control terminal block 2.Control connect...
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Model HYGK-307 Circuit breaker analyzer introduction 1) Measurement of closing time, opening time, time spread between poles, time spread between unit...
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...earthing switch and operating handle (5) , disconnector, earthing switch all have position indicators (6) self-powered protection re...
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... family ranges from 15 through 100 amperes. The T1 units are non-interchangeable and use the very latest technology in electromagnetic ...
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