Arco 4022 Alternator 12 volts with 275 amp output

Arco 4022 Alternator 12 volt A275L-12-DF4-EX-49K6 - Dual 4" Foot, Side Post, Case Ground

On sale ~~$1,022.00~~ $897.00

Arco 4" dual foot mount Alternator, 12 volts, Side Battery Post, Externally Regulated, not Isolated Ground, 49mm K6 Pulley

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p/n: ARCO-4022

Availability: Drop ships

Quantity

This alternator comes with a K6 pulley. It has a 17mm drive shaft to fit a J10 pulley from the Balmar range of pulley conversion kits.

Externally regulated 12 volt P type alternator
Dual foot 4" mount
Not Isolated ground
K6 pulley
Works with Arco Zeus regulator
Nominal 275 amp output but see detailed specifications for information about amps output.
Datasheet
Wiring instructions

$796.00

Drop ships from manufacturer

Voltage	12V
Field Type	P
Rotor Poles	16
Stator Size	138mm
Frame Size	Large
Weight	14.9 lbs / 6.7 kg
Regulation	External Only (EX)
Output Voltage	14.1V (default)
Finish	(Black) Cerakote or E-coating
Cut-In RPM	1,061 Alternator RPM
Maximum Alt RPM	19,000
Battery Post	M8 Thread Post, Side Mount
Standard Pulley	49K6 (6-groove, 49mm)
Pulley Mount	17mm diameter shaft, 25mm long, threaded M17 x 1.5
Pulley Hardware	M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included)
Diodes	6 positive, 6 negative, 50A Rated, Avalanche
Max Output (Cold, 9,000 RPM)	311 Amps
Sustained Cruising Output (Hot, 6,000 RPM)	227 Amps
Sustained Idle Output (Hot, 3,000 RPM)	198 Amps
Max Continuous Operating Temperature	110°C / 230°F

Arco 4022 Alternator 12 volt A275L-12-DF4-EX-49K6 - Dual 4" Foot, Side Post, Case Ground