Balmar’s newest AT-Series alternators are uniquely designed to deliver greater output and higher efficiency than OEM or traditional S-wound aftermarket alternators. Equipped with the latest technology hairpin stators, 129 mm AT-12-165 and 139 mm AT-12-200 series alternators deliver more output in a smaller frame size than any competitor’s small and mid-case alternators.
AT-Series alternators are designed for use with Balmar’s multi-stage Max Charge MC-614 voltage regulators, making it possible for these powerful alternators to provide targeted, customizable charging for a wide range of marine battery technologies. The densely-packed hairpin stator delivers exceedingly impressive low-end output and efficiency nearly 30 percent greater than comparable traditional wound designs.
• Rated Alternator Output: 165 Amps (129 mm frame), 200 Amps (139 mm frame)
• Charging Voltage(s): 12V/14V
• Stator Windings: 96 Slot, square copper wire. Three phase.
• Rectifier/Diodes: 12 40-Amp non-avalance diodes
• Mounting Styles (AT-12-165): 1"single foot (Motorola), 2" single foot (Delco), 3.15"
• Mounting Styles (AT-12-200): 2" single foot (Delco), 3.15"ID saddle (Hitachi), 4"ID
• Terminal Connections: Positive output post, negative output post (ground), AC
tap (stator), field input (excite)
• Pulley Configurations: Dual 1/2" vee, serpentine polygroove
• Voltage Regulation: External P-Type only
• Alternator Housings: Advanced powdercoated cast aluminum. High-impact
plastic rear cover
• One year limited warranty
AT-SF-165-12-IG - Single 1" or 2" Foot, 165A, 12V, 128mm frame, IG (dual/multi pulley only)
AT-DF-165-12-IG - Dual Foot (3.15"ID), 165A, 12V, 128mm frame, IG (dual/multi pulley only)
AT-SF-200-12-IG - Single 1" or 2" Foot, 190A, 12V, 138mm frame, IG (dual/multi pulley only)
AT-DF-200-12-IG - Dual Foot (3.15"ID), 190A, 12V, 138mm frame, IG (dual/multi pulley only)
AT-SF-165-24-IG - Single 1" or 2" Foot, 165A, 24V, 138mm frame, IG (dual/multi pulley only)
AT-DF-165-24-IG - Dual Foot (3.15"ID), 165A, 24V, 138mm frame, IG (dual/multi pulley only)