Courtesy of NationalSwitchgear.com
Страница 1: ...witch and calibrate switch in down position turn Current Adjust to get 2 5 amperes 2 Turn TIMER on If timer is not at zero push manual reset button CAUTIONS 1 DO NOT TEST AMPTECTOR WHILE BREAKER IS CARRYING CURRENT 2 IF POSSIBLE TESTING SHOULD BE PERFORMED WITH AMPTECTOR UNDER TEST CONNECTED TO A DIRECT TRIP ACTUATOR AS IT IS ONA BREAKER IFA DIREGTTRIP ACTUATOR IS NOT AVAILABLE CONNECT A 15 TO 30 ...
Страница 2: ...pproximate reading of the delay K Reset Test with any long delay pick up and time setting 1 Set current at 30 amps and findlong delay triptime asinSection D 2 Start test again but when time is about 80 of the above trip time quickly reduce current toabout 80 of longdelay pick up setting Pick up light should go out 3 Quickly raise current back to 30 amps and allow Amptector to trip 4 The total time...
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