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ASCO Series 300 Automatic Transfer Switch Operator's Manual

Introduction

This operator's manual provides comprehensive guidance for the ASCO Series 300 Automatic Transfer Switches (ATS), available in 260 and 400 ampere sizes.

The manual details essential information for installation, understanding the sequence of operation, performing testing and service procedures, making adjustments, and utilizing the various control features.

ASCO Series 300 ATSs are UL 1008 and CSA C22.2 No. 178 listed, designed for emergency and standby system applications, meeting requirements from the National Electrical Code (NEC) and NFPA standards.

For further information or support, visit ASCO Power Technologies.

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