Spec Sheet

2 of 3
GenReady™ Whole House Transfer Switch and Load Center
®
100A NEMA 1
GenReady™ Whole House
Model Number RTG24SHA1
200A NEMA 1
GenReady™ Whole House
Model Number RTG42SHA1
Includes:
• 100A Transfer Switch
• 24 Space Load Center
• Expandable to 40 Circuits
with tandem breakers
• 100A Main Circuit Breaker
Includes:
• 200A Transfer Switch
• 42 Space Load Center
• Expandable to 60 Circuits with
tandem breakers
• 200A Main Circuit Breaker
Load Center Product Options
GenReady™ Whole House
Functions
All timing and sensing functions originate in the generator controller
Utility voltage drop-out ....................................................................................................................................................................................................................<65%*
Timer to generator start ....................................................................................................5 second factory set, adjustable between 2-1500 seconds by a qualified dealer*
Engine warm up delay ................................................................................................................................................................................................................. 5 seconds
Standby voltage sensor ..................................................................................................................................................................................................60% for 5 seconds
Utility voltage pickup .........................................................................................................................................................................................................................>80%
Re-transfer time delay ...............................................................................................................................................................................................................15 seconds
Engine cool-down timer ............................................................................................................................................................................................................60 seconds
Exerciser .................................................................................................................................................................. 5 minutes bi-weekly, adjustable to weekly or monthly
The transfer switch can be operated manually without power applied.
*When used in conjunction with units utilizing Evolution™ controls
Specifications
Model RTG24SHA1 RTG42SHA1
Amps 100 200
Voltage 120/240, 1ø 120/240, 1ø
Load Transition Type
(Automatic)
Open Transition
Service Rated
Open Transition
Service Rated
Enclosure Type NEMA 1 NEMA 1
UL Rating UL67 and UL1008 UL67 and UL1008
Withstand Rating
(Amps) 10,000
10,000
22,000*
Main Lug Range Service #4 - 3/0 CU/AL 75°C #1 - 300 MCM CU/AL 75° C
Weight lb. (kg) 47 (21.3) 64 (29.0)
Weight shipped lb. (kg) 58 (26) 76 (34.5)
*when used with Siemens or Murray 1" branch circuit breakers.