The RA400 is a 400 amp, single phase Automatic Transfer Switch is soley integrated with the RS series genset. These products are Listed to UL 1008, the Standard for Transfer Switch Safety. The switch and generator set combination is specifically designed for a simplified, quicker installation.The RA transfer switch monitors utility power 24 hours a day and 7 days a week. When utility power becomes unsatisfactory or fails; the generator set is signaled to start, then automatically transfers the load. When stable utility voltage returns, the transfer switch will automatically switch electrical load from the generator to the utility. No action is required by he home owner. The RA switch is also available in Service Entrance models. A service entrance version is also UL 1008 listed and makes use of a UL 489 listed circuit breaker.
$3,213.00
Mechanically interlocked contactor
Long-life, high pressure, silver alloy contact
resists burning and pitting A powerful and economical solenoid drives the mechanism
UL 489 Listed circuit breaker
Solid bus bar connection
Between circuit breaker and transfer switch
Neutral and ground bar Fully rated Bonding jumper on neutral and ground Silver plated copper ground and neutral bus
Ease of connection Solderless screw type terminals for external
power connections