MODEL: OTEC600 (SPEC C) - A075F142 | 120/208V 3-PHASE | NON-SERVICE RATED | NEMA3R ENCLOSURE
Cummins 600-Amp OTEC Series Automatic Transfer Switch, NEMA3R
✅ IN STOCK - Ready to Ship
Latest Spec C Model with PowerCommand 40-11 Control
This Cummins 600-amp automatic transfer switch represents the newest generation of the proven OTEC series, now featuring the advanced PowerCommand 40-11 control system. Designed for reliable emergency standby power in commercial and light industrial settings, this transfer switch seamlessly monitors your primary power source and generator, automatically starting your generator and transferring your electrical load when needed.
Specifications:
- Current Rating: 600 Amps
- Voltage: 120/208V, 3-Phase
- Configuration: Non-Service Rated
- Enclosure: NEMA3R (weather-resistant, outdoor-rated)
- Dimensions: 59.0" H × 27.5" W × 16.5" D
- Weight: 425 lbs
Spec Sheet - OTEC Series Switches- Spec C
Approved Applications
This transfer switch is suitable for use in emergency, legally required, and optional standby circuits, making it versatile enough to meet various commercial backup power requirements.
PowerCommand 40-11 Digital Control
The heart of this system is the fully-featured PowerCommand 40-11 microprocessor-based controller. Its intuitive LCD digital display and tactile soft-switch buttons make operation and navigation straightforward, while software-enabled features ensure precise setup and adjustment without complicated manual controls.
Key Features
Advanced Transfer Mechanism - The bi-directional linear motor actuator provides smooth, friction-free operation with constant force and straight-line action. Unlike traditional designs with complex gears and linkages, this modern mechanism delivers reliable performance with minimal wear.
Easy Maintenance and Installation - Plug-style connections, door-mounted controls, generous access space, and clearly marked terminals simplify both installation and ongoing service work.
Manual Operation Capability - Should maintenance or testing require it, the unit features manual operating handles and over-center contact mechanisms that allow for safe manual operation when the system is de-energized.
Safety Interlocking - Dual mechanical and electrical interlocking systems prevent dangerous source-to-source connections, ensuring that utility power and generator power can never be connected simultaneously through either power or control wiring.
Precision Control - All features, settings, and adjustments are managed through the microprocessor control system, eliminating guesswork and ensuring accurate, repeatable configuration.
Codes and Standards
- UL - UL 1008 Listed with UL 50E Type Cabinets and UL Listed CU-AL terminals.
- NEMA - Compliance with NEMA ICS 10.
- CSA - Certified to CSA 22.2.
- IEEE - Compliance with IEEE 446 for Emergency and Standby Power Applications.
- NFPA - Compliance with NFPA 70, 99, and 110 (Level 1).
- NEC - Suitable for use in Emergency, Legally Required Standby and Critical Power Systems per NEC 700, 701, 702, and 708.
- EMC - Meets Electromagnetic Compatibility (EMC) standards for Generic Immunity and Emissions Standards for Industrial environment.
- IBC - Certified to IBC Seismic 2021.