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Light curtain, Counter, Relay, Shunt, Transformer
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RJCS Example
Let the alarm delay setting be2s (min). If the full load currentis set at 30A, then there will bean alarm condition if the cur- rent is under 26.1A for morethan 2s. (Any fluctutation inthe load current that is pre- sent for <2s will not be sig-nalled – this is intended to eliminate false alarms due toshort duration under-voltageconditions on the supply phase). If the control inputgoes off within the 2s, the alarm timer will not be resetprovided the control inputgoes on again within 8s (4x2s). Alarm Operation Dimensions
Alarm Condition All dimensions in mm. The dimensions shown are valid for nominal ratings. Reset Condition Panel Mounting
22,5 mm 120 mm Specifications are subject to change without notice (05.07.2007) 5
Let the alarm delay setting be2s (min). If the full load currentis set at 30A, then there will bean alarm condition if the cur- rent is under 26.1A for morethan 2s. (Any fluctutation inthe load current that is pre- sent for <2s will not be sig-nalled – this is intended to eliminate false alarms due toshort duration under-voltageconditions on the supply phase). If the control inputgoes off within the 2s, the alarm timer will not be resetprovided the control inputgoes on again within 8s (4x2s). Alarm Operation Dimensions
Alarm Condition All dimensions in mm. The dimensions shown are valid for nominal ratings. Reset Condition Panel Mounting
22,5 mm 120 mm Specifications are subject to change without notice (05.07.2007) 5