Westinghouse - I.B. 35-224-C11A

Below are all the different types of Westinghouse. Select the device of your choice, to download the manual

Contents

Technical Manual Insert UNDERVOLTAGE TRIP DEVICE for Westinghouse Type DBN 40 or DBN 60 Circuit Breakers Navy Type ACB 640 or ACB 1600 I B 35 224 C11A August 1957 WESTINGHOUSE ELECTRIC CORPORATION Switchgear Department EAST PITTSBURGH PENNSYLVANIA U S A 1 j l li t a j UNDERVOLTAGE TRIP DEVICE FOR TYPE DBN 40 OR DBN 60 CIRCUIT BREAKERS NAVY TYPE ACB 640 OR ACB 1600 FUNCTION The function of this unit is to trip the circuit breaker when the line voltage drops be low the nominal transient voltage level The device is mounted on the front shelf of the circuit breaker and operates directly on the main trip bar to open the circuit breaker with r out intentional time delay on any condition from no voltage to drop out voltage rating The de ...