This ASCO Series 300 Manual Transfer Switch with Dual Purpose Quick Connects (MGDQ) is designed to manually transfer 3-Phase 4-Pole Switched Neutral 2000A loads between a temporary generator and a permanent generator, and provides quick camlock connections for both the temporary generator and the load bank testing of the permanent generator. These switches offer an all-in-one solution for connecting temporary power during the testing and maintenance of the permanent generator.
MODEL
- MGDQ: Includes breakers on the load bank camlock connections and the temporary generator camlock connections.
FEATURES
- Provides a total temporary power connection, load bank connection, and manual transfer solution in a single UL-1008 listed unit.
- Can be used to satisfy NEC 700.3 requirements to provide connection to a temporary generator while a permanent generator is being load bank tested or serviced.
- Dual-operator configuration provides 3-position switching with center-off position, pad-lockable in any position.
- ASCO’s reliable, field-proven, transfer switching technology.
- Utilizes 16 Series female camlock connectors for quick connection to a load bank.
- Integrated 100% Rated Circuit Breaker on the load bank camlock connections.
- Utilizes 16 Series male camlock connectors for quick connection to a temporary generator.
- Integrated 100% Rated Circuit Breaker on the temporary generator camlock connections.
- Exterior doors have pad-lockable handles with 3-point latch.
- Floor-mounted Type 3R secure outdoor enclosure standard.
- Listed to UL 891 standards. Transfer switch is UL1008 listed.
DOWNLOADS
Asco 300 MGDQ 1600-3000A Drawing
Asco 300 Quick Connect Products Brochure
TRANSFER SWITCH OPTIONS
- Other 50/60Hz three phase voltages.
- Other enclosure: Type 3RX 316-Stainless Steel secure outdoor enclosure.
Please Note: Some Specs (including withstand ratings, dimensions, and weights) may vary with some of the options above.
OPTIONAL ACCESSORIES
Please order with 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. (Also available as a field kit – see below for more information)
- Accessory 72EE – Connectivity Module for remote monitoring. (Also available as a field kit – see below for more information)
- Accessory 73 – Surge Suppressor Rated 65kA.
- Accessory 119 – Shunt Trip Options on the Breaker.
- Accessory 125A – Seismic Rated Construction.
- Accessory 135L – Asco 5210 Digital Power Meter monitors the load source Voltage, Frequency, and Current. Calculates and displays Power, Energy, and Power Factor. (Also available as a field kit – see below for more information)
- Accessory 171 – User Interface/Annunciation – Offers LED indicators and contacts for transfer switch position, source availability, and load bank connection. 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. (See MTS with Dual Purpose Quick Connects brochure above for more information)
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