Generac 7401 - 200 Amp 3-Phase Automatic Transfer Switch (ATS) with Service Disconnect

Generac 7401 - 200 Amp 3-Phase Automatic Transfer Switch (ATS) With Service Disconnect

Generac 7401 (G0074010) is a robust 200 Amp Automatic Transfer Switch (ATS) specifically engineered for 3-Phase power systems (common in commercial/industrial settings). It is Service Entrance Rated, meaning it includes the main utility disconnect. Housed in a NEMA 3R enclosure, it facilitates the safe, automatic transfer of high loads between the utility grid and a compatible 3-phase Generac standby generator.

Features

3-Phase Power Rating

• Designed to operate with 3-phase systems, supporting multiple voltage configurations (e.g., 120/208V, 120/240V, 277/480V).

200 Amp Capacity

• Handles 200 amps of continuous transfer current across all phases.

Service Entrance Rated

• (Crucial) Includes the integrated main utility disconnect breaker.

Heavy-Duty Contactor

• Features a heavy-duty Generac contactor (UL recognized, silver composite contacts).

NEMA 3R Enclosure

• Housed in an aluminum, electrostatically powder-coated cabinet.

Control Functions

• The generator controller (Evolution or Nexus) handles all timing, sensing, exercising, and transfer commands.