Generac RTSN100G3 100 Amp 120/208V 3 Phase Non-SE Rated Nema 3R Automatic Transfer Switch

This 100A three-phase automatic switch, designed for non-service entrance applications, comes housed in a durable NEMA 3R-rated outdoor enclosure. It is equipped with a heavy-duty contactor engineered for reliable, long-term operation. Additionally, it includes a 2-year limited warranty for added peace of mind.

All non-service rated switches are available in 120/208 3ø, 120/240 3ø, and 277/480 3ø. All switches are open transition.

Standard Features:

• All non-service rated transfer switches are housed in a steel NEMA Type 3R enclosure, with electrostatically applied and baked powder paint. The Heavy Duty Generac Contactor is an ETL-recognized device, designed for years of service. The controller at the generator handles all the timing, sensing, exercising functions, and transfer commands.

Features:

• Electrically operated, mechanically-held contacts for fast, positive connections.
• Rated for all classes of load, 100% equipment rated, both inductive and resistive.
• Main contacts are silver plated or silver alloy to resist welding and sticking.
• NEMA 3R (indoor/outdoor rated) steel enclosure is standard.
• 160 millisecond transfer time.
• Single coil design.
• Limited 2 year warranty.

Functions:

All timing sensing functions originate in the generator controller

• Utility Voltage Drop-out: <60%
• Timer to Generator Start: 10 Second Factory Set, Adjustable Between 2 - 1,500 Seconds by a Qualified Dealer*
• Engine Warmup Delay: 5 Second
• Standby Voltage Sensor: 60% for 5 Seconds
• Utility Voltage Pickup: >80%
• Re-transfer Time Delay: 15 Seconds
• Engine Cooldown Timer: 60 Seconds (5 minutes on turbo configuration)
• Exerciser: Nexus™: 12 Minutes Weekly and Evolution™: 5 to 12 Minutes Adjustable, Weekly/Bi-weekly/ Monthly
• The Transfer Switch can be Operated Manually Without Power Applied

*When used in conjunction with units utilizing Evolution™ controls.

Specifications:

• Model: RTSN100G3
• Amps: 100
• Voltage: 120/208 3Ø
• Load Transition Type (Automatic): Open Transition
• Enclosure Type: NEMA 3R Withstand Rating (Amps): 14,000
• Lug Range: 2/0 - #6

Dimensions:

• Height - in (mm): 24.1 (61.2)
• Width - in (mm): 20.2 (51.3)
• Depth - in (mm): 7.1 (18)
• Weight - lbs (kg): 65 (29.5)