Idle Stop & Go (ISG) System: Alternator: Specification

Item		Specification
Rated voltage		13.5V, 120A
Speed in use		1, 000 ~ 18, 000 rpm
Voltage regulator		IC Regulator built-in type
Regulator Setting Voltage	External mode	Refer to below graph
	Internal mode	14.55 ± 0.3V
Temperature Gradient	External mode	0 ± 3 mV/°C
	Internal mode	-3.5 ± 2mV/°C

Fig 1: Alternator Voltage Graph

Courtesy of HYUNDAI MOTOR AMERICA

* Regulator Setting Voltage (External mode)