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Samlex ACR-160 Automatic Charge Isolator
List Price: $141.60
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The ACR-160 Automatic Charge Isolator is a microprocessor controlled battery isolator that can be used in starter and auxiliary battery systems for a variety of applications including boats, RVs and service vans. The ACR-160 combines battery banks for charging and isolates them when charging has stopped. It provides priority for charging only the starter battery first and protects from excessive discharging of the starter battery, thus avoiding starting problems. The ACR-160 is also referred to as a battery separator, battery isolator or an automatic charging relay.
4.2 x 2.9 x 2.3 in (106 x 73 x 57 mm)
ACR-160 User Guide
ACR-160 Spec Sheet
Automatic detection of 12V or 24V battery systems
160 Amp continuous rated
480 Amp peak (250 msec)
Microprocessor controlled, dual sensing
Easy to install - does not require changing the existing circuit of the alternator
Potted, waterproof, sealed unit
Low standby current
Over voltage protection
Start assist function during cranking by momentarily paralleling the two batteries for higher cranking amps
Forced disabling function of the relay during charging to isolate the starter battery when high power DC loads are being powered from the auxiliary battery
As a voltage dependent switch for automatic switching on of a load after vehicle has started and starter battery has fully charged
Alternators or chargers
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