Eaton ATC9C2X30400XDU 400A 3PH 120-480V Automatic Transfer Switch ATS

Eaton ATC9C2X30400XDU 400 Amp 3-Phase Automatic Transfer Switch w/ ATC-900 Controller – Stainless Enclosure

For sale is an Eaton automatic transfer switch, catalog number ATC9C2X30400XDU, rated at 400 amps, 120–480 VAC, 3-phase, 3-pole, 50/60 Hz.

This unit was pulled from service and is in excellent overall physical condition. It is housed in a substantial stainless-steel enclosure and is equipped with Eaton's ATC-900 automatic transfer switch controller.

The ATC-900 provides automatic control between two power sources and is designed for commercial and industrial emergency/standby power applications.

Nameplate Specifications

• Manufacturer: Eaton
• Catalog Number: ATC9C2X30400XDU
• GO Number: STA1015600
• Amperage: 400A
• Voltage: 120–480 VAC
• Phases: 3
• Poles: 3
• Frequency: 50/60 Hz
• Wire Configuration: 3/4
• Controller: Eaton ATC-900
• Controller Style: 6D32428G01
• Controller Date Code: 08/19
• Automatic transfer operation
• Stainless-steel enclosure
• Seismic qualified
• UL Listed
• CSA marked
• Suitable for commercial and industrial applications

The internal transfer mechanism is marked:

• Type: 67C5040G05
• Rated Voltage: 480V / 600V
• Rated Current: 400A / 200A
• Coil: 120 VAC
• Factory Pass marked

The switch includes the transfer mechanism, ATC-900 controller, internal control wiring, power supply/control components, grounding bar, terminal connections, enclosure, and related components visible in the photographs.

Condition Statement

Used – Pulled From Service

This unit was removed from an industrial installation and is in great physical condition. There may be minor scratches, oxidation, discoloration, labels, or other normal signs of prior installation and storage.