This Cummins OTEC Automatic Generator Transfer Switch is designed for operation and switching of electrical loads between primary and standby gener Cummins OTEC Automatic Generator Transfer Switch — 125 Amps, 480 Volts, NEMA 3R, Model# 125OTEC480 | Northern Tool PowerCommand® automatic transfer switches The OTEC series transfer switch provides the basic features you need for primary source and generator set monitoring, generator set starting and load transfer functions for emergency standby power applications. The OTPC series provides advanced features. PowerCommand automatic transfer switches feature Amps: 150A - 1000A; Bypass isolation: Combines a draw-out automatic transfer switch with isolation mechanism and a manual bypass switch; Provides redundant power transfer and re-transfer capability for critical need applications requiring a reliable power supply to the load GTEC Transfer switch Open transition 40 - 2000 amp Description GTEC transfer switches combine reliability and flexibility in a small, economical package for transferring loads between a utility and a generator set, or between two generators.The microprocessor control monitors utility and emergency standby generator power. When utility power fails or is unsatisfactory, the control starts the POWERCOMMAND® OTEC TRANSFER SWITCH SPEC SHEET ENCLOSURE The transfer switch and control are wall-mounted in a key-locking enclosure. Wire bend space complies with 2017 NEC. DIMENSIONS - TRANSFER SWITCH IN UL TYPE 1 ENCLOSURE Frame Amperage rating (A) Height Width Depth Weight in mm in mm in mm lb kg A 125 27 686 20.5 521 12 305 82 37 The Power of One™ Used for switching power between the primary (utility) and secondary (backup or supplemental) power sources, Cummins automatic transfer switches feature PowerCommand control technology for easy operation, and a robust, high-contact-force design to withstand thousands of switching cycles. A full line of standard switches is available from 40 to 4,000 amps for the entire Transfer Switch Service. Troubleshooting . CUMMINS ONAN OTECE TRANSFER SWITCH (1200 AMP) repair manual & service manual is in pdf format so it will work with computers including WIN, MAC etc.You can Easily view, Navigate, print, Zoom in/out as per your requirements. We accept Paypal and All Credit Cards. This Service Manual provides information necessary for the servicing of the transfer switch (es) identified on the cover of this manual. The transition capabilities of the transfer switch (es) are Advanced Transfer Switch Mechanism - Bi-directional linear motor actuator provides virtually friction-free, constant-force, straight-line transfer switch action with no complex gears or linkage. Break-Before-Make Action - Independent break-before-make action is used for both 3-pole and 4-pole/switched neutral switches. Download COMPLETE Service & Repair Manual for CUMMINS ONAN OTECSEA OTECSEB OTECSEC OTECSED TRANSFER SWITCH 40-1000 AMPS. It covers every single detail on your CUMMINS ONAN OTECSEA OTECSEB OTECSEC OTECSED TRANSFER SWITCH 40-1000 AMPS. This manual is very useful in the treatment and repair. This manual came with fully index. The switch contains an UL-listed overcurrent disconnect device on the main incoming utility source. CUMMINS OTEC400 FEATURES: Easy-to-use, standard microprecessor control Adjustable open transition timing Unique bi-directional linear actuator Manual operating handles, shielded termination, and over