Westinghouse - DB-15 / DB-25 / DB-F / DBL-25

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

Contents

Instructions for De ion Air Circuit Breakers Types DB 15 DB 25 DB F amp DBL 25 600 Volts A C 250 Volts D C Westinghouse Electric Corporation Switchgear Division East Pittsburgh Pa I B 33 850 1 amp 2E Effective May 1965 Supersedes issue September 1963 TABLE OF CONTENTS Part One RECEIVING HANDLING AND STORING Page 6 Inspection Storing Part Two INSTALLATION Pages 8 11 Connections Enclosures 7 Part Three MAINTENANCE Pages 12 32 Pole Unit 12 Contacts 12 Maintenance of Contacts 14 Operating Mechanism 14 Closing Spring Assembly 14 Closing Solenoid 14 Overcurrent Tripping Device 14 Construction 14 Installation and Removal 15 Time Current Classification 21 Operation 21 Adjustment of Settings 21 Replaci ...