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Manuals and User Guides for ABB Uniswitch. We have
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ABB Uniswitch manual available for free PDF download: Operation And Maintenance Manual
ABB Uniswitch Operation And Maintenance Manual (60 pages)
Medium Voltage Switchgear, 12 kV, 17.5 kV, 24 kV, 630 A and 1250 A
Brand:
ABB
| Category:
Switch
| Size: 3.35 MB
Table of Contents
Table of Contents
2
1 Summary
4
General
4
Standards and Specifications
5
Service Conditions
6
Normal Service Conditions
6
Special Service Conditions
7
2 Technical Data
8
Electrical Data
8
Internal Arc Classification
9
3 Design and Construction
10
Construction of the Switchgear and Main Components
10
Cubicle Design and Equipment
10
Compartments of Fixed Type Switchgear
10
Compartments of Withdrawable Type Switchgear
12
Service Continuity
16
Enclosure and Partitioning
17
Ventilation of the Cubicles
17
Interlockings
18
Interlocking Principle
18
Interlockings of the Fixed Type Switchgear
18
Interlocking Unit
18
Normal Interlocking
20
Additional Interlocking
20
Interlockings of the Withdrawable Type Switchgear
21
Cubicle Internal Interlocking
21
Door Interlocking
23
Locking Devices
24
4 Operation of the Switchgear
25
General Cautions and Warnings
25
Commissioning
26
Preparatory Work
26
Start-Up
27
Operating the Fixed Type Switchgears
28
Manual Operation of the SFG Switch-Disconnector
28
Closing the SFG Switch-Disconnector
28
Opening the SFG Switch-Disconnector
28
Operating the SFG Switch-Disconnector to the Earthed Position
29
Opening the SFG Switch-Disconnector from the Earthed Position
29
Operations in Fixed Mounted Circuit-Breaker Cubicles
30
Operating the Withdrawable Type Switchgears
31
Manual Operation of the Withdrawable Type
31
Manual Insertion from the Test/Disconnected Position to the Service Position
31
Manual Withdrawal from the Service Position to the Test/Disconnected Position
33
Withdrawal from the Test/Disconnected Position Onto the Service Truck
34
Insertion from the Service Truck into the Test/Disconnected Position
35
Opening and Closing the Doors
36
Circuit-Breaker - Type VD4
37
Charging the Stored Energy Spring System
37
Opening and Closing the VD4 Type Circuit-Breaker
37
Circuit-Breaker - Type HD4
38
Manual Operation for Spring Charging
38
Electrical Operation for Spring Charging
38
Circuit-Breaker Closing
38
Circuit-Breaker Opening
39
Earthing Switch - Type EM
40
General
40
Manual Opening and Closing
41
Voltage Presence Indicating Systems
42
Voltage Presence Indicating Systems CL-497 and CL-498
42
5 Service and Maintenance
43
General Warnings and Cautions
43
Maintenance Intervals
45
Inspection
46
Servicing
47
Repair
48
Switchgear in General
48
Replacement of Melted Fuse Links
49
Investigate and Clear a Fault
49
Removal of the Fuse Links
50
Installing the Fuse Links
50
Testing Withdrawable Parts
51
Testing Interlock Conditions
51
Spare Parts, Auxiliary Materials and Lubricants
54
Spare Parts
54
Auxiliary Materials and Lubricants
54
6 Troubleshooting
55
7 Product Quality and Environmental Protection
57
General
57
Packing Materials
58
Materials Used in Production
58
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