Control relays of alternator
Control relays of alternator with excitation current up to 3.5A for
charging of 24V battery. It is used in bus Karosa, where alternator 180A
was replaced instead of faulty alternator 120A . An original control
relay is no usable, its function is always stops after a few minutes of
operation;reason could be overheating due to higher excitation current
of new alternator. Powerful regulator was not affordable, so I needed
the regulator made. The proposal takes into account the requirement of
low current drain from the battery (max. 4 mA). Reg. Relay is protected
by a transparent silicone cables are terminated by faston contacts.
Price is 13Eur. On the two pictures is the original controller for
comparison shown in black housing .