MODEL: OTEC400 (SPEC B) - A066Y105 | 120/240V Single-Phase | NON-SERVICE RATED | NEMA1 ENCLOSURE
Cummins 400A Non-Service Rated Automatic Transfer Switch, NEMA1
Expected Availability: 8-10 Weeks
Product Overview
The Cummins OTEC Series Spec B Automatic Transfer Switch delivers reliable emergency standby power management for commercial and light industrial facilities. This 400-amp, 120/240V single-phase unit monitors your primary power source and generator, automatically starting your generator and transferring loads when needed.
Designed for emergency, legally required, and optional standby circuits, this non-service entrance rated transfer switch comes equipped with the advanced PowerCommand® 40 control system in a durable NEMA1 enclosure.
PowerCommand® 40-01 Control System
At the heart of this transfer switch is the fully featured, microprocessor-based PowerCommand® 40 control. The intuitive LCD digital display and soft-touch switches make operation and screen navigation simple, while software-enabled settings ensure accurate setup and adjustments.
Key Benefits
Simplified Maintenance and Service
Plug-style connections, door-mounted controls, generous access space, and clearly marked terminals make servicing straightforward and hassle-free.
Intelligent Microprocessor Control
The standard PowerCommand® 40 control provides comprehensive monitoring and management capabilities with all features and settings easily configurable through software.
Superior Transfer Mechanism
The advanced bi-directional linear motor actuator eliminates complex gears and linkages, delivering smooth, friction-free, constant-force transfer action for reliable performance.
Safe Manual Operation
Manual operating handles, protected terminations, and over-center contact mechanisms enable safe manual operation when the system is de-energized.
Enhanced Safety Protection
Dual mechanical and electrical interlocking systems prevent dangerous source-to-source connections through both power and control wiring.
Specifications
- Amperage: 400A
- Voltage: 120/240V Single-Phase
- Rating: Non-Service Entrance Rated
- Enclosure: NEMA1
- Dimensions (H×W×D): 54.0" × 25.5" × 18.0"
- Weight: 235 lbs
Spec Sheet - OTEC Series Switches
This transfer switch provides dependable automatic power switching to keep your critical systems running during outages.