Series 300SE Service Entrance Power Transfer Switch

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Product Description and Specifications

The ASCO Series 300SE Service Entrance Power Transfer Switch combines automatic power switching with a utility circuit breaker as a disconnect device. The power transfer switch meets all National Electrical Code requirements for installation as service entrance equipment. Service entrance rated transfer switches are generally installed at facilities that have a single utility feed and a single emergency power source.

Series: 300
Applications: Commercial, Light, Industrial
Amperage: 30 – 3,000
Poles: 2, 3 or 4
Voltage: 115 – 600V

Features and Benefits

• Suitable for use as service entrance equipment
• The Asco Series 300SE is listed to UL 891 standard for Dead-Front Switchboards, and meets all NEC requirements for service entrance equipment
• Automatic Transfer Switch is listed to UL 1008 for total system loads
• Sizes available from 150 through 3000 amps
• Available to 600 VAC, 50 or 60Hz, single or three phase
• Circuit Breaker disconnect on the normal for isolation of transfer switch and other electrical equipment
• Disconnect link on Neutral and Ground
• Silver plated copper ground and neutral bus
• Solderless screw type terminals for External Power Connections
• Ground fault trip protection provided on sizes of 1000 amperes and above
• UL approved Type 1 enclosure
• Available with solid or switched neutral
• Optional TVSS Available on Normal, Emergency and/or Load

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