ASCO Transfer Switches offer different neutral configurations for different types of applications needed by the customer. Please see the different neutral configurations and their description below....
A bridge rectifier is composed of diodes. There are two ways to test a diode. A. Through a Diode Test First, make sure to disconnect the white wires and black wires from the bridge rectifier. Then,...
Feature 17 is a terminal provision for remote customer contact to perform a transfer to Emergency. When activated the transfer switch will issue an engine start and transfer to emergency until the...
Care must be exercised in moving and transporting ASCO Power Transfer Switches. Permanent damage to the connectors, guides, and frame can occur if improperly moved, voiding the ASCO warranty. A...
Summary: 111A - used for 3 source system ( 2 generators, 1 utility ) 111B - used for dual generator system ( 2 generators, no utility )
In applications where there is prolonged exposure to direct sunlight (UV), the use of double-door Secure UL Type 3R enclosures (code ‘M’ in the catalog string) is recommended so that the controller...
Answer: If the application does not require a neutral, the answer is YES , it is okay not to use / utilize the neutral conductor provided / available in the transfer switch. ASCO transfer switches...
Answer: 1. The Automatic Generator Exerciser automatically exercises the generator for 20 minutes once every 14 days. 2. Press and release the Automatic Generator Exerciser button . After about 8...
There is often confusion between the in-phase and the In-sync features of ASCO transfer switches. It is important to understand the difference between these features especially during the process of...
