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Masterpact NT and NW power circuit breakers Next Page

 




Cover
1

Overview
3

Covering all your applications
4

Optimised volumes and easeof installation
6

Monitoring and protecting your low voltage network
8

General contents
11

Presentation
12

Functions and characteristics
15

Circuit breakers and switch-disconnectors
16

Micrologic control units
22

Power Meter functions
34

Operating-assistance functions
36

Switchboard-display functions
37

Micrologic control units
39

Portable data acquisition
42

Communication
44

Masterpact communication
46

Connections
51

Locking
55

Indication contacts
57

Remote operation
59

Accessories
63

Source-changeover systems
64

Masterpact NW with corrosion protection 800-4000 A
70

Earthing switch Masterpact
72

Installation recommendations
89

Operating conditions
90

Installation in switchboard
92

Door interlock catch
94

Control wiring
95

Power connection
96

Recommended busbars drilling
98

Busbar sizing
100

Temperature derating
102

Derating in switchboards
103

Substitution kit
110

Dimensions and connection
113

NT06 to NT16 circuit breakers
114

NW08 to NW32 circuit breakers
122

NW40 circuit breakers
126

NW40b to NW63 circuit breakers
130

NT/NW accessories
134

NT/NW external modules
136

Electrical diagrams
141

Masterpact NT06 to NT16
142

Masterpact NW08 to NW63
144

Masterpact NT and NW
148

Fixed, electrically operated Masterpact NT and NW
150

Withdrawable Masterpact NT and NW
152

Masterpact NT and NW
154

Additional characteristics
177

Tripping curves
178

Limitation curves
180