Generac LIGHT COOLED GENERATOR SET QT070 - Manual (Page 4)

INTERCONNECTIONS
NEXUS™ CONTROL FEATURES
2-Line Plain Text LCD Display Simple user interface for ease of operation
Mode Switch
-Auto Automatic Start on Utility failure. 7 day exerciser
-Off Stops unit. Power is removed. Control and charger still operate.
-Manual/Test (start) Start with starter control, unit stays on. If utility fails, transfer to load takes place.
Programmable start delay between 10-30 seconds Standard
Engine Start Sequence Cyclic cranking: 16 sec. on, 7 rest (90 sec. maximum duration)
Engine Warm-up 5 seconds
Engine Cool-Down 1 minute
Starter Lock-out Starter cannot re-engage until 5 sec. after engine has stopped.
Smart Battery Charger Standard
Automatic Voltage Regulation with Over and Under Voltage Protection Standard
Automatic Low Oil Pressure Shutdown Standard
Overspeed Shutdown Standard, 72Hz
High Temperature Shutdown Standard
Overcrank Protection Standard
Safety Fused Standard
Failure to Transfer Protection Standard
Low Battery Protection Standard
50 Event Run Log Standard
Future Set Capable Exerciser Standard
Incorrect Wiring Protection Standard
Internal Fault Protection Standard
Common External Fault Capability Standard
Governor Failure Protection Standard
QT070
*Single and three phase connections may vary , refer to the owner’s manual for specific connection information.
CIRCUIT BREAKER WIRE AND CONDUIT SIZE
kW VOLTS CB AMPS LUG SIZE
70 240 1 Ø 300 (1) 600 mcm to #4 or (2) 250 mcm to 1/0
70 240 3 Ø 250 (1) 600 mcm to #4 or (2) 250 mcm to 1/0
70 208 3 Ø 250 (1) 600 mcm to #4 or (2) 250 mcm to 1/0
70 480 3 Ø 125 #6 to 300 mcm