2025 Generac Mobile Industrial Transfer Switches psts-100-1200a

Information

2025 Generac Mobile Industrial Transfer Switches psts-100-1200a

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.

Features may include:

  • 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 power systems.
  • Bypass Isolation — Designed for transfer switch applications where maintenance must be performed while maintaining continuous power to the load.
  • Manual – Designed for applications having a need for a mobile generator, providing reliable and easy-to-use connections for safe and quick backup power connection.
  • 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
  • UL1008/CSA/NFPA/NEC/ISO/ANSI/OSHPD/IEC
  • Microprocessor Based Control
  • Two Wire Start – Any Generator Controller
  • Service Entrance and Non-Service Entrance Rated

Photos

Highlights

  • Muncy, Pennsylvania
  • 2025
  • Generac Mobile
  • Industrial Transfer Switches psts-100-1200a
  • Available
  • 480 and Below 100/150-200/225-400/600-1,200: 25.0 in (635 mm) / 25.0 in (635 mm) / 31.1 in (790 mm) / 46.0 in (1,168 mm) | 600 100/150-200/225-400/600-1,200: 25.0 in (635 mm) / 31.1 in (790 mm) / 46.0 in (1,168 mm)-46.0 in (1,168 mm) / 46.0 in (1,168 mm)-46.0 in (1,168 mm)
  • 480 and Below 100/150-200/225-400/600-1,200: 52.7 in (1,340 mm) / 52.7 in (1,340 mm) / 71.0 in (1,804 mm) / 90.0 in (2,286 mm) | 600 100/150-200/225-400/600-1,200: 52.7 in (1,340 mm) / 71.0 in (1,804 mm) / 90.0 in (2,286 mm) - 90.0 in (2,286 mm) / 90.0 uin (2,286 mm)- 90.0 in (2,286 mm)

Specifications

  • 2025
  • Generac Mobile
  • Industrial Transfer Switches
  • psts-100-1200a
  • General
  • 100/150-200/225-400/600-1,200 Voltage: 480 and Below | 480 Voltage Amperes: 100/150-200/225-400/600-1,200 | 100/150-200/225-400/600-1,200 Voltage: 600 | Voltage 600 Amperes: 100/150-200/225-400/600-1,200 | 480 and Below 100/150-200/225-400/600-1,200 Load Side, Normal and Standby Source: (1) #14-2/0 / (1) #6-250 MCM / (2) 1/0-250 MCM or (1) 1/0-750 MCM / (4) 1/0-750 MCM | 600 100/150-200/225-400/600-1,200 Load Side, Normal and Standby Source: (1) #6-250 MCM / (1) #6-250 MCM / (2) 1/0-250 MCM or (1) 1/0-750 MCM - (2) 1/0-250 MCM or (1) 1/0-750 MCM / (4) 1/0-750 MCM - (4) 1/0-750 MCM | 480 and Below 100/150-200/225-400/600-1,200 Neutral Connection: (3) #14-2/0 / (3) 1/0-250 MCM / (6) 250-500 MCM / (12) 1/0-750 MCM | 600 100/150-200/225-400/600-1,200 Neutral Connection: (3) #14-1/0 / (3) 1/0-250 MCM / (6) 250-500 MCM - (6) 250-500 MCM / (12) 1/0-750 MCM - (12) 1/0-750 MCM | UL 1008 Withstand and Closing Ratings Ampere Rating: 100/150-200/225-400/600-1,200 | UL 1008 Withstand and Closing Ratings 100/150-200/225-400/600-1,200 Any Breaker (0.05 sec) 480 V and Bellow Max - 600 V Max: 10 kA - 10 kA / 10 kA - 22 kA / 30 kA - - / 50 kA - 50 kA | UL 1008 Withstand and Closing Ratings 100/150-200/225-400/600-1,200 Specific Breaker 480 V and Bellow Max - 600 V Max: 30 kA - 22 kA / 30 kA - 35 kA / 50 kA - - / 65 kA - 65 kA | UL 1008 Withstand and Closing Ratings 100/150-200/225-400/600-1,200 Specific Fuse 480 V an Bellow: 100 kA / 100 kA / 200 kA / 200 kA | UL 1008 Withstand and Closing Ratings 100/150-200/225-400/600-1,200 Specific Fuse Fuse Class: K5, RK5 - K1, RK1 - J, T / K5, RK5 - J, K1, RK1 - T / RK1, RK5, J, C, K1, K5 - L - T / J, T, L, RK5 - L | UL 1008 Withstand and Closing Ratings 100/150-200/225-400/600-1,200 Specific Fuse, Max Fuse: 200 - 400 - 450 / 400 - 600 - 800 / 600 - 800 - 1,200 / 600 - 1,600 | UL 1008 Withstand and Closing Ratings 100/150-200/225-400/600-1,200 Specific Fuse 600 V Max: 100 / 200 / 200 / 200 | UL 1008 Withstand and Closing Ratings 100/150-200/225-400/600-1,200 Specific Fuse, Fuse Class: K5, RK5 - K1, RK1 - J, T / RK1, RK5, J, C, K1, K5 - L - T / J, T, L, RK5 - L / J, T, L, RK5 - L | UL 1008 Withstand and Closing Ratings 100/150-200/225-400/600-1,200 Specific Fuse, Max Fuse: 200 - 400 - 450 / 600 - 800 - 1,200 / 600 - 1,600 / 600 - 1,600
  • -4 ° to 158 °F (-20 ° to 70 °C)
  • 480 and Below 100/150-200/225-400/600-1,200 Horizontal: 16.0 in (406 mm) / 16.0 in(406 mm) / 13.0 in (330 mm) / - | 600 100/150-200/225-400/600-1,200 Horizontal: 16.0 in (406 mm) / 13.0 in (330 mm) / -- / -- | 480 and Below 100/150-200/225-400/600-1,200 Vertical: 37.4 in (950 mm) / 37.4 in (950 mm) / 69.4 in (1,764 mm) / - | 600 100/150-200/225-400/600-1,200 Vertical: 37.4 in (950 mm) / 69.4 in (1,764 mm) / - -/ - -
  • 480 and Below 100/150-200/225-400/600-1,200: 52.7 in (1,340 mm) / 52.7 in (1,340 mm) / 71.0 in (1,804 mm) / 90.0 in (2,286 mm) | 600 100/150-200/225-400/600-1,200: 52.7 in (1,340 mm) / 71.0 in (1,804 mm) / 90.0 in (2,286 mm) - 90.0 in (2,286 mm) / 90.0 uin (2,286 mm)- 90.0 in (2,286 mm)
  • 480 and Below 100/150-200/225-400/600-1,200: 25.0 in (635 mm) / 25.0 in (635 mm) / 31.1 in (790 mm) / 46.0 in (1,168 mm) | 600 100/150-200/225-400/600-1,200: 25.0 in (635 mm) / 31.1 in (790 mm) / 46.0 in (1,168 mm)-46.0 in (1,168 mm) / 46.0 in (1,168 mm)-46.0 in (1,168 mm)
  • 480 and Below 100/150-200/225-400/600-1,200: 17.2 in (436 mm) / 17.2 in (436 mm) / 14.7 in (374 mm) / 32.0 in (813 mm) | 600 100/150-200/225-400/600-1,200: 17.2 in (436 mm) / 14.7 in (374 mm) / 32.0 in (813 mm)- 49.7 in (1,261 mm) / 32.0 in (813 mm) / 49.7 in (1,261 mm)
  • 480 and Below 100/150-200/225-400/600-1,200: 190 lbs (86 kg) 3-pole 200 lbs (91 kg) 4-pole / 210 lbs (95 kg) 3-pole 220 lbs (100 kg) 4-pole / 420 lbs (191 kg) 3-pole 440 lb s (200 kg) 4-pole / 800 lbs (363 kg) 3-pole 900 lbs (409 kg) 4-pole | 600 100/150-200/225-400/600-1,200: 210 lbs (95 kg) 3-pole 220 lbs (100 kg) 4-pole / 420 lbs (191 kg) 3-pole 440 lbs (200 kg) 4-pole / 800 lbs (363 kg) 3-pole 900 lbs (409 kg) 4-pole - 800 lbs (363 kg) 3-pole 900 lbs (409 kg) 4-pole / 800 lbs (363 kg) 3-pole 900 lbs (409 kg) 4-pole
  • 480 and Below 100/150-200/225-400/600-1,200 Transition: Closed | 480 and Below 100/150-200/225-400/600-1,200 Enclosure Type: 1, 3R | 600 100/150-200/225-400/600-1,200 Transition: Closed | 600 100/150-200/225-400/600-1,200: 1, 3R/ 1, 3R / 1- 1, 3R / 1- 1, 3R | Double-Throw and Solenoid Operated with Overcenter Designed Mechanism | Front Access | Cable Entry can be Top and/or Bottom | Mimic Diagram with Source Available and Connected LED Indication | Field-Selectable Multi-Tap Transformer Panel Permits Operation on a Wide Range of System Voltages | Event Logging and Recording 450 Time-Stamped Events | System TEST Pushbutton | Programmable Plant Exerciser | Modbus® RTU | ATC-900 Controller | Three Phase Under and Over Voltage Sensing on Normal and Emergency Sources, Plus Load | Under and Over Frequency Sensing on Normal, Emergency, and Load | Three Phase Sequence Sensing for Phase Sensitive Loads | Three Phase Voltage Unbalance and Loss Sensing | Source Available: Source-1 Present, 1-N.O. and 1-N.C. / Source-2 Present, 1-N.O. and 1-N.C. | Switch Position: Source-1 Position, 3-N.O. and 3-N.C. / Source-2 Position, 3-N.O. and 3-N.C. | Up to 20 Parameters Available with Expandable Input/Output Modules | Monitor Mode | Bypass Timers | Lockout | Manual Retransfer On/Off | Manual Retransfer | Slave In | Remote Engine Test | Preferred Source Selection | Go to Emergency | Emergency Inhibit | Go to Neutral | Load Sequence | Selective Load Shed | Load Bank Control | Pre/Post-Transfer | Pre-Transfer | User Remote Contro | Source 1 Available (Standard) | Source 2 Available (Standard) | Source 1 Connected | Source 2 Connected | ATS Not in Automatic | General Alarm | ATS in Test | Engine Test Aborted | Cooldown in Process | Engine Start Contact Status | Generator 1 Start Status | Generator 2 Start Status | Emergency Inhibit On