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

Information

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

These distinctive Generac models combine an automatic transfer switch with an isolation mechanism and a manual bypass switch to provide redundant power transfer and re-transfer capability for critical-need applications requiring consistent and uninterrupted power to the load.

Features may include:

  • 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

  • Edmonton, Alberta
  • 2025
  • Generac Mobile
  • Industrial Transfer Switches psts-100-1200a-bypass-isolation
  • Available
  • 100–200 at 480/600V: 30.00 in (762.0 mm) | 225–400 at 480V: 30.00 in (762.0 mm) | 600–1200: 40.00 in (1016.0 mm)/40.00 in (1016.0 mm)
  • 100–200 at 480/600V: 78.07 in (1983.0 mm) | 225–400 at 480V: 78.07 in (1983.0 mm) | 600–1200: 90.00 in (2286.0 mm)/90.00 in (2286.0 mm)

Specifications

  • 2025
  • Generac Mobile
  • Industrial Transfer Switches
  • psts-100-1200a-bypass-isolation
  • General
  • UL 1008 Withstand and Close-On Ratings as Listed (kA) Ampere Rating: 100 kA/200 kA/400 kA/600 kA/800 kA/1000 kA/1200 kA | UL 1008 Withstand and Close-On Ratings as Listed (kA) 100/200/400/600/800/1000/1200 480 V Any Breaker: 30 kA/30 kA/30 kA/50 kA/50 kA/50 kA/50 kA | UL 1008 Withstand and Close-On Ratings as Listed (kA) 100/200/400/600/800/1000/1200 480 V Specific Breaker: 50 kA/50 kA/50 kA/65 kA/65 kA/65 kA/65 kA | UL 1008 Withstand and Close-On Ratings as Listed (kA) 100/200/400/600/800/1000/1200 600 V Any Breaker: 22 kA/22 kA/42 kA/42 kA/42 kA/42 kA/42 kA | UL 1008 Withstand and Close-On Ratings as Listed (kA) 100/200/400/600/800/1000/1200 600 V Specific Breaker: 35 kA/35 kA/65 kA/65 kA/65 kA/65 kA/65 kA | UL 1008 Withstand and Close-On Ratings as Listed (kA) 100/200/400/600/800/1000/1200 Rating When Used with Upstream Fuse, Rating: 100 kA/100 kA/200 kA/200 kA/200 kA/200 kA/200 kA | UL 1008 Withstand and Close-On Ratings as Listed (kA) 100/200/400/600/800/1000/1200 Rating When Used with Upstream Fuse, Test Voltage: 480 kA/600 kA/600 kA/600 kA/600 kA/600 kA/600 kA | UL 1008 Withstand and Close-On Ratings as Listed (kA) 100/200/400/600/800/1000/1200 Rating When Used with Upstream Fuse, Fuse Type: RK5/RK5/RK5/L/L/L/L | UL 1008 Withstand and Close-On Ratings as Listed (kA) 100/200/400/600/800/1000/1200 Rating When Used with Upstream Fuse, Maximum Fuse Amperes: 200/400/600/1200/1200/1600/1600 | 100–200 at 480/600V Standard Terminals, Normal and Emergency: (1) #6–350 MCM | 225–400 at 480V Standard Terminals, Normal and Emergency: (1) 3/0–750 MCM | 100–200 at 480/600V Standard Terminals, Load: (1) #6–350 MCM | 225–400 at 480V Standard Terminals, Load: (1) 3/0–750 MCM | 100–200 at 480/600V Standard Terminals, Neutral: (3) #6–350 MCM | 225–400 at 480V Standard Terminals, Neutral: (1) 3/0–750 MCM | 600–1200 Standard Termuinals, Normal and Emergency: (2) 3/0–750 MCM / (2) 3/0–750 MCM | 600–1200 Standard Terminals, Load: (2) 3/0–750 MCM / (2) 3/0–750 MCM | 600–1200 Standard Terminals, Neutral: (12) 3/0–750 MCM / (12) 3/0–750 MCM
  • 100–200 at 480/600V: 78.07 in (1983.0 mm) | 225–400 at 480V: 78.07 in (1983.0 mm) | 600–1200: 90.00 in (2286.0 mm)/90.00 in (2286.0 mm)
  • 100–200 at 480/600V: 30.00 in (762.0 mm) | 225–400 at 480V: 30.00 in (762.0 mm) | 600–1200: 40.00 in (1016.0 mm)/40.00 in (1016.0 mm)
  • 100–200 at 480/600V: 29.30 in (744.2 mm) | 225–400 at 480V: 30.00 in (762.0 mm) | 600–1200: 28.99 in (736.3 mm) /44.47 in (1129.5 mm)
  • 100–200 at 480/600V: 625 lbs (284 kg) | 225–400 at 480V: 625 lbs (284 kg) | 600–1200 (NEMA 1/NEMA 3R): 1800 lbs (817 kg) / 1850 lbs (840 kg)
  • Fixed design cassette | Entry is Top and/or Bottom | Double-throw, solenoid-operated transfer mechanism | Mechanically interlocked to prevent connection of both sources | LCD-based display for programming, system diagnostics and Help Menu display | Mimic diagram with Source Available and Connected LED indication | Time-stamped history log | System TEST pushbutton | Programmable plant exerciser - OFF, daily, 7, 14, 28 day interval selectable run time 0-600 minutes no load/load with failsafe | Methods of transfer include: open with in-phase transition only, time delay in neutral transition, or in-phase with a default to time delay in neutral transfer | Field-selectable multi-tap transformer panel permits operation on a wide range of system voltages | Modbus® RTU | No service interruption in Bypass to the same source | 3-Phase under and over voltage sensing on normal and emergency sources, plus load | Under and over frequency sensing on normal, emergency, and load | 3-Phase sequence sensing for phase sensitive loads | 3-Phase voltage unbalance and loss sensing | Source available: Source-1 Present, 2-N.O. & 2 N.C. / Source-2 Present, 2-N.O. & 2 N.C. | Switch position: Source-1 Position, 1-N.O. & 1-N.C. / Source-2 Position, 1-N.O. & 1-N.C. | Pre Transfer Contacts: 1-N.0. & 1-N.C.