Sign in or register to view your pricing and inventory.

Generac Power Systems RTSN400K3 Automatic Transfer Switch; 400 Amp, 277/480 Volt, 3-Phase

  • Generac Power Systems RTSN400K3 Generac Power Systems RTSN400K3 Automatic Transfer Switch; 400 Amp, 277/480 Volt, 3-Phase
  • Generac Power Systems RTSN400K3 Automatic Transfer Switch; 400 Amp, 277/480 Volt, 3-Phase
Manufacturer: Generac Power Systems
Mfr. #: RTSN400K3
Item #: 357124
UPC: 696471611885
Login for Availability
Your Price:

Product Details

Size: 31.300 Inch Length x 24 inch Width x 10 in Height

Main contacts are silver plated or silver alloy to resist welding and sticking

NEMA 3R (indoor/outdoor rated) steel enclosure is standard

Detailed Description: Generac Power Systems Automatic transfer switch has a current rating 400 Amps and voltage rating of 277/480 Volts. The 3-Phase switch features electrically operated and mechanically held contacts for fast, positive connections. It has dual coil design and is rated for all classes of load including inductive and resistive. Switch measures 31.300 Inch x 24 Inch x 10 Inch. It has a transfer time of 160 milli-seconds. Switch is ideal for use with Generac generator. It has NEMA 3R rated enclosure. Switch has a frequency rating of 60 Hz. Switch is UL listed.

Product Specification

Amperage Rating 400 Amp
Application For Use With Generac Generator
Brand Generac Power Systems
Catalog Description Generac Power Systems RTSN400K3 Transfer Switch, Automatic, 480 V, Amperage Rating: 400 AMP, 3 Phase, Disconnect Current Rating: 18 KAMP, NEMA 3R Aluminum Enclosure, Compatibility: Generators Upto 150 KW, 24 IN Length, 10 IN Width, 48 IN Height, 3 Pole, Lug Range: 600 MCM - 4 AWG or 2 - 250 MCM, UL 2200 Listed
Compatibility Generators Upto 150 KW
Country Of Origin US
Disconnect Current Rating 18
Enclosure NEMA 3R
Frequency Rating 60 Hz
GTIN 00696471611885
Height 48
Interrupt Rating 18 Kilo-Amp
Item Automatic Transfer Switch
Length 24
Mfr. # RTSN400K3
Number Of Poles 3
Phase 3
Size 31.300 Inch Length x 24 Inch Width x 10 in Height
Special Features Integrates with the Nexus controller ; Transfers generator power automatically ; Open load transition
Standard UL 2200 Listed
Standards UL Listed
Type Automatic Transfer Switch
Voltage Rating 277/480 Volt
Width 10