Cummins OTEC600 600 Amp 277/480V 3 Phase NEMA 1 Transfer Switch - A075F141

MODEL: OTEC600 - A075F141 | 277/480V 3-PHASE | NON-SERVICE RATED | NEMA 1 ENCLOSURE

New Updated OTEC Switch - Features PowerCommand 40-11 Control

Overview

The Cummins 600A OTEC Series Automatic Transfer Switch delivers reliable emergency standby power switching for commercial and light industrial facilities. This updated model features the advanced PowerCommand® 40-11 control system and is designed for 277/480V 3-phase applications.

Engineered for emergency, legally required, and optional standby circuits, this non-service rated transfer switch automatically monitors your primary power source and backup generator, initiating seamless load transfers when needed to keep your operations running during power outages.

PowerCommand® 40-11 Control System

At the heart of this transfer switch is the fully-featured PowerCommand® 40-11 microprocessor-based control. The intuitive LCD digital display and tactile soft-switch buttons make operation and navigation straightforward, while software-enabled settings ensure precise configuration for your specific application.

Key Features

Simplified Maintenance & Access Servicing is hassle-free thanks to plug-style connections, door-mounted controls, generous interior access space, and clearly labeled terminals that make troubleshooting and maintenance quick and efficient.

Advanced Transfer Mechanism The innovative bi-directional linear motor actuator delivers smooth, friction-free operation with consistent force throughout the transfer cycle. This straight-line design eliminates complicated gears and linkages for enhanced reliability.

Safe Manual Operation When needed, manual operating handles allow you to switch sources even under de-energized conditions. Protected terminals and over-center contact mechanisms ensure safe manual control.

Built-In Safety Interlocks Dual mechanical and electrical interlocking systems prevent dangerous source-to-source connections, protecting your equipment and personnel whether operating through power circuits or control wiring.

Specifications

• Amperage: 600A
• Voltage: 277/480V, 3-Phase
• Rating: Non-Service Rated
• Enclosure: NEMA1
• Dimensions: 54.0" H × 25.5" W × 18.0" D
• Weight: 335 lbs

Perfect for facilities requiring dependable automatic power transfer between utility and generator sources.