ASCO Power Technologies Products Digital Binder

ASCO 4000 SERIES Power Transfer Switches

4000 SERIES Power Transfer Switches ASCO 4000 SERIES models rely on the same core technologies used in ASCO's premium 7000 SERIES transfer switches. High speed load transfer is achieved using a reliable, field-proven solenoid operating mechanism.

Power Knowledge

ASCO 4000 SERIES Power Transfer Switches provide all of the reliability of ASCO's flagship 7000 SERIES switches in configured-to-order devices that streamline procurement and ship quickly.

Power Knowledge

Basic Automatic Transfer Switch Functions

• Rated up to 600 VAC, 30 through 4000 amperes • Reliable and field proven solenoid operating mechanism • Withstand and Closing Ratings, including Short-Time ratings, support selective coordination of overcurrent protection devices • Solid and switched neutral configurations available

• Conventional two-position transfer configuration, plus available closed and delayed transition sequences • All configurations available with either automatic or non-automatic control • Listed to UL 1008 Transfer Switch Equipment and CSA certified to CSA 22.2 No.178-1978 Automatic Transfer Switches • Qualitfied to IEC 60947-6-1, optional CE marked

Transfer Switch Overview

Using the same technologies that anchor ASCO Power Technologies 7000 SERIES lineup for mission-critical applications, ASCO 4000 SERIES Transfer Switches are pre-configured designs that maximize power availability across healthcare, information technology, commercial, and industrial applications. Every 4000 SERIES transfer switch offers popular features that streamline procurement to meet a broad range of application requirements. Backed by industry-leading technical support and service knowledge derived from a century of critical power switching experience, ASCO 4000 SERIES Transfer Switches provide premium performance in a streamlined package to satisfy demanding standby and emergency power needs.

The 4000 SERIES Transfer Switches offer a century of ASCO critical power expertise in a configured-to-order solution.

4000 SERIES Automatic Transfer Switch



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