How to test the rectifier?

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,...

What is a Service Entrance-rated transfer switch?

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...

What is the operating temperature of the ATS?

The standard operating temperature of the ATS is from -5 to 40 ºC or 23 to 104º F . For the control panel, the range is from –20 to 60 º C or –4 to 140 º F .

What are the replacement controllers for the ASCO 165?

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...

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What is the difference between in-sync and in-phase?

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...