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Jul 24, 2024 - 10:53 AM
We’ve provided several answers to questions related to Balmar 621-100-SV Alternator -12 Volt 100 Amp Single Pulley , see some other helpful Q&A related to this product.
Question: Does the 100 amp marine alternator fit a 1" or 2" single foot mount?
Answer: Indeed, the 100 amp marine alternator is versatile in that it can fit a single foot mount of either 1" or 2", thanks to the included adapter.
Question: Does this 100 amp marine alternator have an isolated groun?
Answer: The all the 6 series alternators come with an isolated ground as standard.
Question: Does this 100 amp marine alternator have a self regulated output?
Answer: This Balmar 621-100-SV Alternator is intended to be used with an external regulator. This would normally be either the ARS-5-H or the MC-618-H The alternator has a backup internal regulator but that is only intended for emergency use.
Question: What pulleys are available for this alternator?
Answer: This exact model has a pulley for a single V belt. You can also buy the alternator off the shelf with a Double V pulley, also a K6 or J10 pulley. Other pulleys are available to special order.
Question: Does this 100 amp marine alternator have multiple mounting feet?
Answer: No, the 100 amp marine alternator in question only has a single mounting foot. The included adaptor allows it to be used in situations requiring either a 1" foot or a 2" foot.
Question: Will this fit a Yanmar 3YM30 that currently has a Hitachi alternator?
Answer: No this is a single foot mount alternator. Yanmar require a dual foot mount where the two feet are 3.15" apart. The dual foot equivalent of this is the 60-100-SV
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