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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 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...

What is the main advantage of Bypass-Isolation Automatic Transfer Switch...

The advantage of a Bypass-Isolation Automatic Transfer Switch over the standard Automatic Transfer Switch is that it enables the transfer switch to be completely isolated from the power system and...

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 .

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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...