About PSTS Transfer Switches
The Power Series Transfer Switch line features 3 different platforms with multiple technologies to offer the most flexible solutions up to 5,000 AMPs. All platforms are rated for 3 cycle operation with highly reliable mechanisms with safety interlocks. Service entrance models are 100 percent rated and available with integral overcurrent protection.
Standard — Provides fast transfers and is an economical and easy-to-use choice for most facilities.
Service Entrance — Provides a disconnect that interrupts excessive voltage and allows for manually disconnecting your facility from the electrical utility. Rated for full load transfers in critical operating, emergency, legally required, and optional power systems.
Bypass Isolation — Designed for transfer switch applications where maintenance must be performed while maintaining continuous power to the load.
- 100 – 5000 Amp
- Open with Time Delay Neutral or In-Phase Transfer
- Closed Transition
- Bypass Isolation
- Contactor, Power Frame, or Molded Case Breaker
- 2, 3, 4 Pole
- NEMA 1, 12, 3R, 4 & 4X
- Microprocessor Based Control
- Two Wire Start – Any Generator Controller
- Service Entrance and Non-Service Entrance Rated