MARELLI Regulators: Specifications

Application			Specification
Alternator Test RPM
	All Models		5000 RPM
1st Stage Testing (Amps)
	RC 2/12E Regulator		40-45
	All Others		25-35
2nd Stage Testing (Amps)
	RC 2/12B Regulator		2-12
	All Others		10-14
2nd Stage Testing (Volts)
	All Models		14.2±.3
Resistance Values (Ohms)
	Plug "15" & Ground
		RC 2/12B Regulator	27.7±2
		All Others	27.2±2
	Plug "15" & "67" W/Contacts Open
		RC 2/12E Regulator	3.7±.2
		All Others	5.6±.3
Armature Air Gap
	Point "A"		.055-.063"
	Point "B"		.014-.022"