Rockwell Automation 140G-Rx Installation Instruction-140G-R - Manual (Page 2)

DIR 1000682R0002 (L5757)
(2)
11. Protection releases - References ............................. 20
11.1 Safety notes ....................................................................... 20
11.1.1. Notes for dielectric strength tests ...................................... 20
11.2
General characteristics ....................................................... 20
12. Overall dimensions .................................................. 21
13. Circuit diagrams ....................................................... 26
Index
1. Description ................................................................. 3
1.1 General characteristics ......................................................... 3
1.2 External front view of the circuit-breaker ............................. 3
2. Checking on receipt ................................................... 3
3. Storage, lifting and weights ..................................... 3
4. Installation .................................................................. 4
4.1 Installation conditions .......................................................... 4
4.2 Installation of the flange on the compartment door (Fig. 8) . 5
5. Electrical connections ................................................ 5
5.1 Power circuit connections .................................................... 5
5.1.1 Shapes of the terminals ........................................................ 5
5.1.2. Examples of connection busbar layouts depending on the
types of terminals ................................................................ 5
5.2.3 Assembly procedures for the connection busbars .............. 6
5.2 Wiring of the auxiliary circuits of the circuit-breaker ............ 6
6. Putting into service .................................................... 7
6.1 General procedures .............................................................. 7
7. Instructions for use .................................................... 8
7.1 Operating and signalling components ................................ 8
7.2 Circuit-breaker closing and opening procedures ................. 8
8. Maintenance ............................................................ 10
8.1. Warnings ............................................................................ 10
8.2.
Maintenance program ........................................................ 10
8.2.1. Circuit-breaker life .............................................................. 10
8.2.2. Maintenance program ....................................................... 10
8.3.
First Level maintenance operations ................................... 11
8.3.1. Preliminary operations: ....................................................... 11
8.3.2. General inspections and cleaning: ..................................... 11
8.3.3. Circuit-breaker connections and connections between
circuit-breaker and switchboard ........................................ 11
8.3.4. Flange and escutcheon plate disassembly operations ...... 11
8.3.5. Mechanical operating mechanism ..................................... 12
8.3.6. Electrical and mechanical accessories .............................. 12
8.3.7. Protection releases ............................................................. 13
8.3.8. Maintenance operations; final inspections ......................... 13
8.4.
Second Level maintenance operations .............................. 14
8.4.1. Preliminary operations: ....................................................... 14
8.4.2. General inspections and cleaning: ..................................... 14
8.4.3. Circuit-breaker connections and connections between
circuit-breaker and switchboard ........................................ 14
8.4.4. Flange and escutcheon plate disassembly operations ...... 14
8.4.5. Mechanical operating mechanism ..................................... 15
8.4.6. Electrical and mechanical accessories .............................. 16
8.4.7. Protection releases ............................................................. 16
8.4.8. Maintenance operations; final inspections ......................... 16
9. Measures to be taken if operating faults occur ....... 17
10. Accessories .............................................................. 18
10.1 Electrical accessories ......................................................... 18
10.2 Mechanical locks ................................................................ 19