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A service entrance-rated transfer switch is a transfer switch that contains an integrated disconnecting device and meets the grounding and bonding requirements of the National Electrical Code for...
There are two versions of the Group 3 controllers for the legacy model ASCO 165: the 4-wire start version and the 2-wire start version. While there may be residual stock for the 4-wire start version...
To perform a Transfer Test, press the Transfer Test button and confirm by pressing the Enter button. If password must be entered, enter "1111" (default password). Please refer to the...
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,...
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...
