The Recognized Leader in Power Transfer Switch Technology Offers the Most Advanced Transfer Switches in the World.
ASCO 7000 SERIES POWER SWITCHING SOLUTIONS
Automatic & Non-Automatic Transfer Switching ASCO Transfer Switches are available in both automatic & non-automatic initiation types. Both types are electrically operated. For automatic transfer switches, the controller initiates transfer. For non-automatic transfer switches, the user initiates switching transfer between power sources using switches mounted locally or at remote locations. Non-automatic switches have the following features: • Sizes from 30 through 4000 amps. • Microprocessor-based controller provides for addition of optional accessories. • Controller prevents inadvertent operation under low voltage conditions. • Low control circuit operating currents allow for long distances between remotely mounted manual control switches and the transfer switch. • Source acceptability lights inform operator when sources are available to accept load. • Standard in-phase monitor can be activated for transferring motor loads.
Fig. 2: Four Pole, Non-Automatic, Electrically-Operated 400 Amp Switch in a Type 1 Enclosure.