Installation Procedure for Dual Mains UPS System
The dual mains system consists of two input transformer cabinets (UIB and SSIB), one output transformer cabinet (MBB/UOB), and the UPS.
NOTE: The UIB kit GVLOPT009 and the SSIB kit GVLOPT010 are required
for a dual mains system.
Dual Mains System – Bottom Cable Entry |
Dual Mains System – Top Cable Entry |
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- Install the Seismic Anchoring (Option).
- Prepare the Transformer Cabinets for Installation.
- Install the Surge Protection Device SSP08EMA12 (GVSOPTSPD).
- Position and Interconnect the Transformer Cabinets and the UPS.
- Install the Busbars Between the Transformer Cabinets in a Dual Mains System.
- Prepare the UPS for Internal Busbar Connection.
- Install the Busbars Between the UPS and the Output Transformer Cabinet in a Dual Mains System.
- Install Busbars for Load Bank Breaker (Option).
- Connect the Power Cables in a Dual Mains System.
- Perform
one of the following procedures:
- For top cable entry systems: Prepare for Signal Cables in Top Cable Entry Systems, or
- For bottom cable entry systems: Prepare for Signal Cables in Bottom Cable Entry Systems.
- Connect the Signal Cables Between the Transformer Cabinets and the UPS in a Dual Mains System.
- Follow the UPS installation manual and other auxiliary product installation manuals to connect relevant signal cables and external communication cables in the UPS.
- Add Translated Safety Labels to Your Product.
- Final Installation.
For moving
or decommissioning the transformer cabinets after installation has
been completed, please see Decommission or Move the Transformer Cabinets to a New Location.