LEGRAND DMX3 User Manual

6161
Contents
1. Weights and dimensions . . . . . . . . . . . . . .62
2. Storage for xed and draw-out breakers . .63
3. Handling and unpacking . . . . . . . . . . . . . .64
4. Identication . . . . . . . . . . . . . . . . . . . . . . .68
5. Operating . . . . . . . . . . . . . . . . . . . . . . . . .69
6. Racking-out frontal cover . . . . . . . . . . . . . .71
7. Exploring . . . . . . . . . . . . . . . . . . . . . . . . .72
8. Tecnical specications . . . . . . . . . . . . . . . .74
8.1. General features ..................................... 74
9. Features of the main electrical accessories. .76
10. Installation and door cut-out . . . . . . . . . . .78
10.1. Installation of breaker DMX
3
xed version . 79
10.2. Installation and electrical connection of
MP2.10 + Measurment (0 283 01),
MP4.10 + Measurement (0 283 03) +
Power supply module 4 149 45 (necessary
for measurement unctions) + EMS system 80
10.3. Door cut-out for xed version .................. 83
10.4. Installation of breaker DMX
3
draw-out
+ base version ..................................... 84
10.5. Door cut-out and door drilling
for draw-out + base version .................... 85
10.6. Fixing Door Sealing Frame ..................... 87
11. Termination - Fixed version . . . . . . . . . . . .88
12. Termination - Draw-out +base version . . . .90
13. Connection for xed version . . . . . . . . . . . .92
14. Possible connections for draw-out version . .93
15. Ground connection . . . . . . . . . . . . . . . . . .94
16. Install Device in D/O base . . . . . . . . . . . . .95
17. Auxiliary terminals block . . . . . . . . . . . . . .97
17.1. Shunt trip (ST) ..................................... 98
18. New cabling system . . . . . . . . . . . . . . . . . .99
19. Electrical diagram . . . . . . . . . . . . . . . . . . 101
20. Dielectric test . . . . . . . . . . . . . . . . . . . . . .107
21. Setting up protection unit . . . . . . . . . . . . .108
21.1. Protection levels setup ........................ 108
21.2. Date/time setup ................................. 108
22. Standard functions of the breaker . . . . . .109
22.1. Reset PIN ......................................... 109
22.2. Padlock for racking shutter ................... 110
23. DMX
3
start up . . . . . . . . . . . . . . . . . . . . . 111
24. Ordinary maintenance . . . . . . . . . . . . . . . 115
25. Basic trouble shooting . . . . . . . . . . . . . . . 116

LEGRAND DMX3 Specifications

General

Brand	LEGRAND
Model	DMX3
Category	Industrial Equipment
Language	English