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Littelfuse, Inc. Battery Isolator 200A 48160

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Battery Isolator 200A - 48160 - Littelfuse, Inc.
Chicago, IL, United States
Battery Isolator 200A
48160
Battery Isolator 200A 48160
For vehicles with two batteries, these devices electrically isolate the batteries to prevent the battery with the higher charge from draining into that with the lower charge. In addition, both batteries can be charged simultaneously from one source.The amp rating of each item is the maximum alternator rating. Most alternators on new vehicles have an integral electronic voltage regulator that requires the use of the 4-stud battery isolator. The small 4th stud is for connection to a circuit switched by the ignition switch. The newer alternators were first introduced by Delco and are therefore sometimes called 'Delcotron-type alternators'. A 4-stud battery isolator can be used with older pattern alternators (in this case the 4th stud will remain unconnected), but a 3-stud battery isolator cannot be used with the Delcotron-type alternator.Features General purpose Battery Isolators for 12-36V DC negative ground systems Electronic components are embedded to give excellent protection from adverse conditions, such as contamination and vibration Integral heat sink provides efficient heat dissipation Per Leg RatingsBattery isolators have a 'per leg' rating which indicates the maximum current it can deliver to either battery. All Littelfuse Cole Hersee brand battery isolators have a per leg rating equal to half the alternator rating. For example, the 48051 with a rating of 75A has a per leg rating of 37.5A per leg.Ordering Information Part Number Amp Notes48051 75 A Used to isolate medical equipment batteries from vehicle batteries. With Schottky diode, to comply with Federal Spec. KKK-A-1822B48070 70 A Use with alternators that do not have integral electronic voltage regulator48090 90 A Use with alternators that do not have integral electronic voltage regulator48092 90 A For use with Delcotron-type alternators48120 140 A Use with alternators that do not have integral electronic voltage regulator48122 140 A For use with Delcotron-type alternators48160 200 A Use with alternators that do not have integral electronic voltage regulator48161 250 A Used to isolate medical equipment batteries from vehicle batteries. With Schottky diode, to comply with Federal Spec. KKK-A-1822B48162 200 A For use with Delcotron-type alternators

For vehicles with two batteries, these devices electrically isolate the batteries to prevent the battery with the higher charge from draining into that with the lower charge. In addition, both batteries can be charged simultaneously from one source.The amp rating of each item is the maximum alternator rating. Most alternators on new vehicles have an integral electronic voltage regulator that requires the use of the 4-stud battery isolator. The small 4th stud is for connection to a circuit switched by the ignition switch. The newer alternators were first introduced by Delco and are therefore sometimes called 'Delcotron-type alternators'. A 4-stud battery isolator can be used with older pattern alternators (in this case the 4th stud will remain unconnected), but a 3-stud battery isolator cannot be used with the Delcotron-type alternator.Features General purpose Battery Isolators for 12-36V DC negative ground systems Electronic components are embedded to give excellent protection from adverse conditions, such as contamination and vibration Integral heat sink provides efficient heat dissipation Per Leg RatingsBattery isolators have a 'per leg' rating which indicates the maximum current it can deliver to either battery. All Littelfuse Cole Hersee brand battery isolators have a per leg rating equal to half the alternator rating. For example, the 48051 with a rating of 75A has a per leg rating of 37.5A per leg.Ordering Information Part Number Amp Notes48051 75 A Used to isolate medical equipment batteries from vehicle batteries. With Schottky diode, to comply with Federal Spec. KKK-A-1822B48070 70 A Use with alternators that do not have integral electronic voltage regulator48090 90 A Use with alternators that do not have integral electronic voltage regulator48092 90 A For use with Delcotron-type alternators48120 140 A Use with alternators that do not have integral electronic voltage regulator48122 140 A For use with Delcotron-type alternators48160 200 A Use with alternators that do not have integral electronic voltage regulator48161 250 A Used to isolate medical equipment batteries from vehicle batteries. With Schottky diode, to comply with Federal Spec. KKK-A-1822B48162 200 A For use with Delcotron-type alternators

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Technical Specifications

  Littelfuse, Inc.
Product Category Battery Isolators
Product Number 48160
Product Name Battery Isolator 200A
Type Diode
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