Charging Relay

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Charging Relay

Postby jgd on Tue May 12, 2015 1:35 pm

I have recently purchased an Ample Power 4023 alternator and Next Step NS2 regulator

I am working to Drawing# AT960287

I am planning to use a Blue Sea 7610 Automatic Charging Relay as the auto parallel solenoid. Is this suitable for this application with the NS2 regulator?

Also, is it necessary to fuse the out-puts from the charging relay as shown in the manufacturers drawing? 175 amp fuses are recommended for each of the 2 out-puts when charging at 120 amps. I see no such indication of fusing on the Ample Power schematics.
jgd
 
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Re: Charging Relay

Postby Coulomb on Tue May 12, 2015 6:26 pm

I can't comment on the Blue Seas gear, but it's always best to follow the official wiring diagram.

The NS2 manual does have some fuses called out.
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Re: Charging Relay

Postby jgd on Wed May 13, 2015 7:34 am

I believe the Blue Sea relay has built in electronics that may not be required with the NS2 regulator with battery combiner option. Possibly I would be better off with one of the solenoids supplied by Ample Power. What model would be recommended for use with the 4023 Alternator?
jgd
 
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Re: Charging Relay

Postby Coulomb on Wed May 13, 2015 10:32 am

The NS2 parallel output is active when the starter battery can be safely paralleled with the house bank. Use the 200A solenoid.
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