ABB ZX0 User Manual

4 | Manual ZX0 HB 600 en - Revision 05
Standards, regulations, notes, further documents 6
1 Despatch and storage 10
1.1 Condition on delivery 10
1.2 Delivery 10
1.3 Packaging 10
1.4 Handling 10
1.4.1 Handing by fork lift truck or trolley jack 10
1.4.2 Handling by crane 11
1.4.3 Handling by hydraulic lift trolley 12
1.5 Intermediate storage 13
2 Installation of the switchgear at site 13
2.1 Fundamental notes on installation work 13
2.1.1 General site requirements 13
2.1.2 Tightening torques 13
2.1.3 General information on treatment of plug-in connectors with silicone insulating parts 14
2.1.4 Handling sulphur hexafluoride (SF
6
) 16
2.2 Foundation bars 16
2.2.1 Installation of the standard foundation frame 17
2.3 Assembly of the switchgear 19
2.3.1 Preparatory work 19
2.3.1.1 Checking the SF
6
pressure in the gas compartments 19
2.3.1. 2 Greasing the foundation bars 20
2.3.1.3 Preparing the panel blocks 20
2.3.2 Erection of the panel blocks 21
2.3.3 Closure of extendable busbar sockets 25
2.3.4 Assembling the end covers 26
2.3.5 Handling of voltage transformers 27
2.3.5.1 Installation of plug-in voltage transformers 27
2.3.5.2 Wiring of voltage transformers 28
2.3.5.3 Dismantling of plug-in voltage transformers 33
2.4 Connection of cables and wiring 33
2.4.1 Control cables and wiring 33
2.4.2 High voltage cables 34
2.5 Fitting blanking plugs 34
2.6 Connecting the main earthing bar 34
2.7 Concluding installation work 34
3 Commissioning 35
3.1 Conditions for commissioning of the switchgear 35
3.2 Energizing the system 36
4 Operation 37
4.1 Panels with circuit-breakers and three position disconnectors 37
4.1.1 Notes on earthing of a feeder panel or system section 37
4.1.2 Mechanism variants 40
4.1.2.1 Manual mechanism 1 40
4.1.2.1.1 Operation of the circuit-breaker 40
4.1.2.1.2 Operation of the three position disconnector 40
4.1.2.1.3 Emergency manual operation 42
Contents
Page

ABB ZX0 Specifications

General

Brand	ABB
Model	ZX0
Category	Switch
Language	English