225 Amp. Cummins #OTEC225-(Spec C), Automatic Transfer Switch, NEMA1, 277/480 Volts, 3-Phase

$3,766 USD

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MODEL: OTEC225 (SPEC C) - A075F137 | 277/480V 3-Phase | NON-SERVICE RATED | NEMA1 ENCLOSURE
Cummins 225A Non-Service Rated Automatic Transfer Switch, NEMA1
IN STOCK - Ready to Ship
Latest Model: Updated OTEC Switch - Specification C with PowerCommand 40-11 Control
Product Overview
This Cummins 225A automatic transfer switch delivers reliable emergency standby power switching for commercial and light industrial facilities. Designed as a non-service rated unit with NEMA1 enclosure, it operates at 277/480V 3-phase and is suitable for emergency, legally required, and optional standby circuits.
The OTEC series provides essential monitoring and control functions including primary source monitoring, generator set starting, and seamless load transfer during power outages. At its core is the advanced PowerCommand 40-11 microprocessor control system, offering intuitive operation through an LCD digital display with easy-to-use soft-touch switches.
Key Features
PowerCommand 40-11 Control System The fully-featured microprocessor-based controller includes an LCD digital display and tactile soft-switches that make operation and menu navigation straightforward. All features, settings, and adjustments are software-enabled for precise configuration and ease of setup.
Simplified Service and Maintenance Service technicians benefit from plug-style connections, door-mounted controls, generous interior access space, and clearly labeled terminals that streamline installation and maintenance tasks.
Advanced Transfer Mechanism The bi-directional linear motor actuator delivers smooth, reliable switching action with virtually no friction. This straight-line transfer design eliminates complex gears and linkages for enhanced durability and performance.
Manual Operation Capability Built-in manual operating handles and shielded termination allow for safe manual switching under de-energized conditions, providing flexibility during maintenance or emergency situations.
Safety Interlocking Both mechanical and electrical interlocking systems prevent dangerous source-to-source connections through power or control wiring, ensuring safe operation at all times.
Specifications
Current Rating: 225 Amperes
Voltage: 277/480V, 3-Phase
Service Rating: Non-Service Rated
Enclosure: NEMA1
Dimensions: 35.5" H × 26.0" W × 16.0" D
Weight: 225 lbs
Application: Emergency, legally required, and optional standby circuits
Spec Sheet - OTEC Series Switches- Spec C
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.
This transfer switch is ideal for facilities requiring dependable backup power switching with modern digital controls and proven Cummins reliability.