Asco 300 MUQ Manual Transfer Switch (3Ph, 4P, 600A)

This ASCO Series 300 (MUQ) Service Entrance Manual Transfer Switch is designed to manually transfer 3-Phase 4-Pole Switched Neutral loads up to 600A, and includes a circuit breaker on the utility side and an integrated docking station on the generator side. Ideal for service entrance applications requiring a roll-up generator for back-up power.

FEATURES

• Provides a total temporary power connection and transfer solution in a single UL-1008 listed unit.
• Ideal for manually switching to a temporary generator during a power outage.
• Can be used to satisfy NEC 700.3 requirements to provide connection to a temporary generator while a permanent generator is being serviced.
• Manual operating handle with center-off position.
• ASCO’s reliable, field-proven, transfer switching technology.
• Modular compact design is easy to install and maintain.
• Molded Case Circuit Breaker with Electronic Trip on the Utility Side for Service Entrance Rating.
• Utilizes 16 Series Cam-Lok connectors for quick connection to a temporary generator.
• Floor-mounted secure outdoor enclosure: NEMA 3R or NEMA 3RX 316-Stainless Steel.
• Optional Accessory 170 offers LED indicators and Form C contacts for switch position and source availability, and the further options of phase rotation monitoring, a maintained engine start switch, and an IO module for building management system integration (See Accessories below).
  
• UL 1008 Listed and UL 891 Listed.

DOWNLOADS

Asco 300 Manual Transfer Switch Brochure

Asco 300 Frame J Operator’s Manual

Asco 300 MUQ Frame J 600A Drawing

Asco 300 Warranty

TRANSFER SWITCH OPTIONS

Please Call to Order Transfer Switches With These Options:

• Other 60Hz three phase voltages – up to 600 VAC.
• 50Hz frequency/voltages.

OPTIONAL ACCESSORIES

• Accessory 170 User Interface/Annunciation – Offers LED indicators and Form C contacts for transfer switch position and source availability. Can be configured with or without phase rotation monitoring, a keyed or unkeyed maintained engine start switch with common alarm LED/contact, and an IO module for building management system integration. (Factory-installed – must be ordered with the transfer switch)
  
• Accessory 44G Strip Heater – Prevents condensation and freezing of condensation. Wired to load terminals: 208-240V or 480-600V. Contains wiring harnesses for all transfer switch sizes. Includes thermostat. (Available as a factory-installed option or can be installed later as a field kit)