11
3
INDEX
Sr. No. Title
Page No.
PART A: Handling, Storage and Pre-Erection assembly
1.0 Packing legend and handling during transportation
2.0 Storage prior to erection
3.0 Safety provisions and assembly instructions for
Circuit-Breakers with operating device
PART B: Instructions for Erection, Operation & Maintenance.
1.0 General
2.0 Design
3.0 Function
4.0 Erection
5.0 Commissioning
6.0 Maintenance
PART C: Operating Mechanism Working Principle and Maintenance
1.0 Breakers with spring charged mechanism
2.0 Breakers with magnetic actuator mechanism
3.0 Breaker pole
OVB-SDB Failure Report
List Of Drawings
Diagrams and Legends
4
5
7
9
11
13
15
15
17
19
22
25
26
37
39
41
47
48
Содержание OVB-SDB
Страница 26: ......
Страница 49: ...Fig 1 Lifting of Circuit Breaker 50 ...
Страница 52: ...Fig 4 Breaker Pole Assembly Refer legend on pg 48 53 ...
Страница 53: ...Fig 5 Schematic Circuit Diagram 54 ...
Страница 55: ...15029 15027 15028 Fig 7 ESH Mechanism with Cabinet Refer legend on pg 49 56 ...
Страница 56: ...Fig 8 ESH Mechanism with operating rod and lever Refer Legend on pg 49 15000A 15036 15035 15034 57 ...
Страница 60: ...Disconnect the motor power supply 7 Fig 15 Motor 61 ...
Страница 62: ...Fig 18 The Magnetic Actuator 63 ...
Страница 63: ...Notes ...