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Cummins OTEC 240-Volt 600-Amp Single Phase PowerCommand 40 Automatic Transfer Switch NEMA 3R | A066Y118

Generac 600 Amp Automatic Transfer Switch Single Phase Nema 3R | RTSC600A3
Cummins Onan OTEC 600 Amp 480V 3 Phase Automatic Transfer Switch Nema 3R | A066Y116

$4,299.00

  • Cummins OTEC PowerCommand 40 Automatic Transfer Switch 240-Volt Single Phase 600-Amp with NEMA 3R Enclosure
  • NEW PowerCommand 40 controller—LCD with Tactile Buttons and LEDs
  • NEW Sensing on S1, S2 adjustable for voltage and frequency
  • NEW Service Tool with USB Connection for PC Configuration
  • Open Transition Delayed or In-Phase with Programmed Timing Option
  • Mechanical and Electrical Interlocks prevent source-to-source interconnection
  • Heavy-duty silver alloy contacts with multi-leaf arc chutes rated for 100% load interruption
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Description

Cummins PowerCommand 40 Control OTEC Transfer Switch 600A 240V NEMA 3R

The OTEC 240V 600A Single Phase Automatic Transfer Switch features PowerCommand 40 Control, a microprocessor-based controller with LCD Display, and a comprehensive list of functions. Cummins OTEC A066Y118 Open Transition transfer switches are a perfect fit for a wide range of commercial and light industrial transfer switch applications.

  • Break-Before-Make Switch
  • Electrically operated—Mechanically held
  • Electrical and mechanical interlocks prevent inadvertent interconnection.
  • NEMA 3R enclosure for indoor or outdoor installation.

This 240V 600A Cummins Transfer Switch provides the basic hardware and features required for automatic operation of a standby generator.

Cummins 240-Volt Transfer Switch Control

PowerCommand 40 is a microprocessor controller with LCD digital display, a full list of functions, and tactile soft switches for straightforward operation and navigation. Highlighted controls include PC software configuration with sensing on both sources; manual restore to S1; synchronization check; and event logging. The S-6560 Specification Sheet includes all the benefits and features.

With a programmed transition, switch timing allows the Cummins ATS to disconnect the load from both sources for a programmed time period—especially important for large inductive loads.

Cummins 600 Amp ATS Advanced Mechanism

The ATS mechanism operates electrically with a mechanical hold in the Source 1 and Source 2 positions. Cummins OTEC 240-Volt 600-Amp Automatic Transfer Switch Series switches perform a break-before-make action while electrical interlocks prevent interconnection of the normal and emergency signals. High pressure silver alloy contacts resist burning or pitting; arcing surfaces protect the main contacts. Multiple leaf chutes cool and quench arcs, further protecting the contacts. A protective cover allows inspection while preventing accidental contact with energized surfaces.

UL-1008 certification including the contact assemblies covers applications requiring high endurance switching capability for the life of the ATS.

Cummins OTEC Transfer Switch Specifications

Voltage Rating 120/240-Volts Single Phase AC at 60 Hertz.
Transition Modes Open Delayed;

Open-In Phase—capable of programmed transition backup
Arc Interruption Multiple Leave Arc Chutes.
Neutral Bar Rated for Full Current with Lugs—Standard on Single Phase transfer switches.
Auxiliary Contacts Two isolated, normally open contacts for customer use close to indicate switch position. Wired to terminal block, rated at 10A and 250-Volts.
Surge Rating Conforms to IEEEC62.41 and IEEE C62.42
Transfer Time Total transfer time source to source does not exceed 6 cycles at 60 Hertz (does not include programmed transition).
Manual Operation Manual transfer capable with all sources disconnected.

Product Specifications

Model

Model Number; A066Y118

Manufacturer; Cummins Onan

Made In USA; No

Voltage; 120/240V Single Phase

Enclosure; Nema 3R Indoor/Outdoor

UL Listed; Yes

Type; Automatic Transfer Switch

Transfer Switch Model; Cummins OTEC PowerCommand 40

Features

Weight; 275 lbs.

Dimensions; 74.5H x 34.4W x 20.1D

Warranty Information

Consumer Warranty; Cummins 1-Year Comprehensive Limited Warranty

Commercial Warranty; Cummins 1-Year Comprehensive Limited Warranty

Fuel

Fuel Gauge; No

Transfer Switches

Transfer Switch Model; Cummins OTEC PowerCommand 40

Transfer Switch Amps; 600 Amps

Transfer Switch Circuits; Service Disconnect

Ats Poles; 2 Pole