ELECTRICAL 611 ELECTRICAL SERVICE DETAILS OF ALTERNATOR 1. GENERAL DESCRIPTION The SIA 120 Alternator is designed and matched to form part of an integrated battery charging system for automotive applications. This is a 3 phase machine of revolving field and stationary armature type, self limiting in current output. It is ventilated and cooled by means of two internal fans. APPLICATION CHART : SPECIFICATION APPLICATION SIA 114-12 V, 70 Amps NANO-With Blower SIA 120-12V, 70 Amps - NANO-AC with DFM signal 2. TYPICAL PERFORMANCE CURVE A. FOR NANO-NON A/C B. FOR NANO-A/C : 3. PRECAUTIONS DO: • Do ensure that all electrical connections are clean and secure. • Do ensure that no electrical connection in the circuit including the battery is open. Do observe correct polarity while connecting battery to alternator i.e. connect negative to negative and positive to positive. Otherwise, Alternator will be damaged. • Disconnect all Alternator terminals, while carrying out welding jobs on the vehicle. • Disconnect the battery earth cable before removing theAlternator. DONT’S: • Do not flash the Alternator output leads to check the working of the Alternator. • Do not run the Alternator with the battery disconnected. • Do not disconnect any lead ofAlternator / Regulator with the engine in running condition. • Do not disconnect battery cables while the engine is running.
RkJQdWJsaXNoZXIy MTIwNTUz