Ghostly Lightning

Welcome to TSI Power Corporation

Manufacturer of world-class electric power quality solutions

· Raptor technology platform family

· VRP series precision automatic voltage regulators

· VRX series outdoor precision automatic voltage regulators

· ATS series automatic transfer switches

· Outdoor XUPS line-interactive AC outdoor uninterruptible power supplies

· Outdoor DC-UPS ac-to-dc outdoor uninterruptible power supplies

· ILC-MED hospital-grade isolation line conditioners

TSI Power also makes custom solutions for all applications derived from our extensive technology portfolio.
winter wind & solar farm

Automatic Voltage Regulators

TSI Power’s indoor and outdoor automatic voltage regulators are available for a variety of applications, including industrial, telecom and medical.

See Indoor Options
See Outdoor Options
offshore oil rig

Outdoor Uninterruptible Power Supplies

TSI Power's outdoor uninterruptible power supplies are the industry standard for backup power in remote, extreme environments

See AC Options
See DC Options
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Automatic Voltage Regulators

Automatic Voltage Regulators

Indoor Outdoor
Automatic Transfer Switches quality power solutions

Automatic Transfer Switches

Indoor Outdoor
Isolation Line Conditioners

Isolation Line Conditioners

Indoor Outdoor
Outdoor UPS TSI power corporation

Outdoor UPS

AC Power DC Power