ISOLATORS 37
promariner.com
Battery Isolators ProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enhanced charging and gives peace of mind by preventing total discharge of the starter battery. • Allows simultaneous charging of two or three batteries from one or two alternators, without connecting the batteries together. • Discharging the household battery, will not result in also discharging the starter battery. • Endures harsh environments thanks to waterproof design - IP68 rating. • Allows one direction electric flow. • Rated for use with DC devices ranging from 10A to 13A. • Long lasting quality. • ROHS, CE, Prop65 and ABYC E-11 compliant.
12073
Model Part #
1-70-2 11072
1-70-3 11073
2-70-2 12072
2-70-3 12073
1-130-2 1-130-3 2-130-2 2-130-3
11132
11133
12132
12133
Configuration 1
1 alternator, 3 battery
2 alternator, 2 battery
2 alternator, 3 battery
1 alternator, 2 battery
1 alternator, 3 battery
2 alternator, 2 battery
2 alternator, 3 battery
alternator, 2 battery
Max Current
70A
70A
70A
70A
130A
130A
130A
130A
Model 1-70-3 and 1-130-3 Alternator has Output Terminal Only
Model 1-70-3 and 1-130-3 Alternator has Isolation Diodes and Alternator has External Regulator and Aux/Reg/61 Terminal
Mode
EXISTING WIRE NEW WIRE
EXISTING WIRE NEW WIRE
EXIS NEW
ALTERNATOR
ALTERNATOR
FIELD
AUX/REG/61 TERMINAL
OUTPUT
OUTPUT
OLD WIRE
NEW WIRE
NEW WIRE
OLD WIRE
A
A
REGULATOR
ISOLATOR
ISOLATOR
REGU Regulato mounted o of the a Install the s
1
1
Regulator may be mounted on the back of the alternator. Installation is the same.
2 3
2 3
BATTERY 1 BATTERY 2 BATTERY 3
BATTERY 1 BATTERY 2 BATTERY 3
ernator has Isolation Diodes and lator and Aux/Reg/61 Terminal
Model 2-70-2 and 2-130-2 Alternator has Isolation Diodes and Alternator has External Regulator and Aux/Reg/61 Terminal EXISTING WIRE NEW WIRE ALTERNATOR 1 ALTERNATOR 2 FIELD FIELD
ALTERNATOR
AUX/REG/61 TERMINAL
OUTPUT
NEW WIRE
OLD WIRE
A
NEW WIRE
ISOLATOR
OUTPUT
REGULATOR
REGULATOR
1
A1 A2
Regulator may be mounted on the back of the alternator. Installation is the same.
OLD WIRE
2 3
ISOLATOR
BATTERY 1
BATTERY 2
BATTERY 2 BATTERY 3
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