Telephone Switching
International, Inc.

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Services - Installation

TSI Power Group provides installation and total project management for all critical power equipment. including:













Complete Telecom Power Systems: Reserve Battery, Rectifiers, BDFB, Secondary Distribution, Inverters, DC-DC Converters, Custom Ironwork & Cabling, and  more. All Installations are conducted per Belcore GR-1275-Core Standards.

Switchgear DC Power: Stationary Battery, Battery Monitors and Utility Battery Chargers.

Data Systems Backup: Single and Three Phase UPS Systems.

Miscellaneous Systems: Diesel Locomotive Battery Installations for Fossil Fuel Plants, Railway Switching, Central Emergency Lighting, Solar, Security Systems, Spill Containment Systems and more...

Note: Portable Reserve power is often available to maintain critical loads while installations are being performed


TSI Power Group -  (731) 686-1686

Copyright(C) 2003 TSI Power Group