ABB UniGear ZS1 Instruction Manual

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Figure 31: Handling by means of rollers
4.6.1.3 Handling by means of transpallet or fork lift trucks
• Only use transpallets or fork lift trucks on a level floor.
• Move the switchgear section avoiding any tilting.
To guarantee stability, the switchgear must not be lifted too high. Check the levelness of the forks.
Sliding rollers
Metal sheet
4.6.2 Apparatus
The apparatus can be handled by means of cranes, fork lift trucks or using the truck provided by ABB.
For each piece of apparatus follow the instructions below.
• While handling do not put any stress on the insulating parts and on the apparatus terminals.
• Before handling the apparatus, make sure that the operating mechanism springs are
discharged and that the apparatus is in the open position.
Figure 32: Lifting switchgear packed in a wooden crate Figure 33: Switchgear handling

ABB UniGear ZS1 Specifications

General

Rated Voltage	up to 24 kV
Rated Current	up to 4000 A
Frequency	50/60 Hz
Rated Short-Circuit Breaking Current	up to 50 kA
Rated Peak Withstand Current	up to 125 kA
Insulation	Air-insulated
Type of Switchgear	Metal-clad
Rated Short-time Withstand Current	up to 50 kA for 3s
Internal Arc Classification	IAC AFLR
Protection Degree	IP4X
Busbar System	Single and double busbar
Type Tested Assembly	IEC 62271-200
Dimensions	Varies depending on configuration
Weight	Varies depending on configuration