Cummins Residential Transfer Switch Ampere Rating 100 Nema 3R SE
Residential Transfer Switch
Ampere Rating 100Amps
RA series Transfer switches The RA automatic transfer switch is integrated with the RS series generator set. 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.
These UL 1008 switches are suitable for Standby power systems in residential and light commercial applications. These RA products adhere to National Electrical Code (NEC) and National Fire Protection Association (NFPA) requirements. 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 signalled to start, then automatically transfers the load. When stable utility voltage returns, the transfer switch will automatically switch the electrical load from the generator to the utility. The homeowner requires no action.
The RA 100A and 200A service entrance switch is certified under CSA 22.2.
Features 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.
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