2
Index
I.
Introduction
3
II. Programme for environmental protection
3
1. Packing and transport
4
2. Checking on receipt
4
3.
Storage
4
4.
Handling
5
5.
Description
6
5.1. General information
6
5.2. Reference Standards
6
5.3. Fixed circuit-breaker
6
5.4. Withdrawable circuit-breaker
10
5.5. Characteristics of the electrical accessories
18
6.
Instructions for circuit-breaker operation
19
6.1. Safety indications
19
6.2. Operating and signalling parts
19
6.3. Circuit-breaker closing and opening operations
20
7.
Installation
21
7.1. General
21
7.2. Installation and operating conditions
21
7.3. Preliminary operations
24
7.4. Installation of fixed circuit-breaker
24
7.5. Installation of withdrawable circuit-breaker
24
7.6. Power circuit connection of fixed circuit-breaker
25
7.7. Earthing
26
7.8. Connection of the auxiliary circuits
26
7.9. Overall dimensions
29
Fixed circuit-breakers
29
Withdrawable circuit-breakers for UniGear type ZS1 and UniSafe switchgear
33
8.
Putting into service
37
8.1. General procedures
37
9.
Maintenance
39
9.1. General
39
9.2. Inspection and functional testing
39
9.3. Servicing
40
9.4. Repairs
41
10. Application of the standards for X-ray emission
42
11. Spare parts and accessories
42
11.1. List of spare parts
42
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