Instruction Book
Effective: February 2007
Page v
I.B. 8295A61H07
For more information visit:
www.EatonElectrical.com
Page
SECTION 6 BREAKER ELEMENT INTERFACING .................................................................................................. 34
6-1 Introduction............................................................................................................................................................ 34
6-2 General Guidelines................................................................................................................................................ 34
6-2.1
Electrical Clearances .......................................................................................................................... 34
6-2.2
Interphase Barriers ............................................................................................................................. 34
6-2.3
Front Cover (Faceplate) .................................................................................................................... 34
6-2.4
Compartment Interface Verification ................................................................................................... 35
6-3
Series 18 Breaker Element Interfaces.............................................................................................................. 35
6-3.1
Initial Interfacing Steps ...................................................................................................................... 35
6-3.2
Electrical Interfaces ........................................................................................................................... 35
6-3.3 Mechanical Interfaces ............................................................................................................................ 35
6-4
Series 20 Breaker Element Interfaces.............................................................................................................. 37
6-4.1
Initial Interfacing Steps ...................................................................................................................... 37
6-4.2
Electrical Interfaces ........................................................................................................................... 38
6-4.3
Mechanical Interfaces ........................................................................................................................ 38
6-5
Series 29 Breaker Element Interfaces.............................................................................................................. 39
6-5.1
Initial Interfacing Steps ...................................................................................................................... 39
6-5.2
Electrical Interfaces ........................................................................................................................... 39
6-5.3 Mechanical Interfaces ............................................................................................................................ 39
SECTION 7 INSPECTION AND MAINTENANCE ..................................................................................................... 41
7-1
Introduction ...................................................................................................................................................... 41
7-2
Frequency of Inspection ................................................................................................................................. 41
7-3
Inspection and Maintenance Procedures ....................................................................................................... 42
7-4
Vacuum Interrupter Integrity Test .................................................................................................................... 43
7-5
Contact Erosion and Wipe............................................................................................................................... 43
7-6
Insulation ........................................................................................................................................................ 44
7-7
Insulation Integrity Check ................................................................................................................................ 44
7-8
Primary Circuit Resistance Check ................................................................................................................... 45
7-9
Mechanism Check ........................................................................................................................................... 45
7-10
Lubrication ....................................................................................................................................................... 45
7-11
Troubleshooting Chart ..................................................................................................................................... 47
SECTION 8 RENEWAL PARTS ................................................................................................................................ 50
8-1
General ........................................................................................................................................................... 50
8-2
Ordering Instructions ...................................................................................................................................... 50
Содержание Cutler-Hammer VCP-WR Series
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