ASCO protects medium voltage loads by offering maintainable and highly proven power transfer switches. The switches can be configured with protective relays and other options to meet specific project requirements.
Ensure the reliable operation of ground fault protection systems and reduction of voltage transients from unbalanced load switching with ASCO Power Technologies’ line of non-automatic and automatic transfer switches. The ASCO 7000 SERIES Power Transfer Switches feature switched or overlapping neutral options. The products are available in the conventional, two-position transfer configuration, plus closed or delayed transition modes of operation.
Our line of ASCO 7000 SERIES Service Entrance Power Transfer Switch combines automatic power switching with a disconnect and overcurrent protective device on the utility source. These are typically installed at facilities that have a single utility feed and a single emergency power source.
The transfer switch can be programmed to either maintain parallel operation of both power sources, or transfer the load to the onsite generating unit, avoiding transients caused by block loading.