what is the difference between a transfer relay and a automatic transfer switch (Progressive Dynamics PD5110010QV 30Amp Automatic Transfer Switch)

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Apr 10, 2018 - 04:08 AM

Are you asking the difference between a relay base transfer switch and an automatic? If so a relay base has electronic switching and is quieter, and the standard automatic has mechanical contactors that tend to make a hum noise.

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what is the difference between a transfer relay and a automatic transfer switch

Progressive Dynamics PD5110010QV 30Amp Automatic Transfer Switch

The Progressive Dynamics 30Amp Automatic Transfer Switch automatically senses generator power and prevents two power sources from entering the AC Distribution Panel at the same time. This unit will save your RV from costly electrical damages.

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what is the difference between a transfer relay and a automatic transfer switch Progressive Dynamics PD5110010QV 30Amp Automatic Transfer Switch RV Automatic Transfer Switches

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