Automatic Charging Relay 120A 12/24V

Protects sensitive electronics by temporary isolation of house loads from engine circuit during engine cranking. Designed for 12 or 24 volt systems.

Features:

• 12/24 volt auto ranging voltage input


• Hermetically sealed contacts/vaporproof


• Waterproof rated IP67- temporary immersion for 30 minutes


• Ignition protected-safe for installation aboard gasoline powered boats


• Remote LED output indicates relay state away from ACR


• Supports high-output alternators up to 120 Amperes


• Dual sensing

Specifications:

• Continuous Rating - 120 Amps


• Intermittent Rating - 210 Amps


• Inrush Rating - 280 Amps


• Closed Current Draw - 175mA@12 Volts 115mA@24 Volts


• Open Current Draw - 15mA


• Maximum Cable Size - 1/0 AWG


• Terminal Stud Size - 3/8"-16 (accepts M10 ring terminal)


• Maximum Torque - 140 in-lbs


• Relay Contact Position: Combine (30 sec.) - 13.6 Volts@12 Volt 27.2 Volts@24 Volt


• Relay Contact Position: Combine (2 min.) - 13.0 Volts@12 Volt 26.0 Volts@ 24 Volt


• Relay Contact Position: Open Low (10 sec.) - 12.35 Volts@12 Volt , 24.7 Volts@ 24 Volt


• Relay Contact Position: Open Low (30 sec.) - 12.75 Volts@ 12 Volt , 25.5 Volts@ 24 Volt


• Relay Contact Position - Open High - 16.0 Volts@12 Volt 30.0 Volts@24 Volt