Blue Sea Systems Starting Isolation si Dual Sensing Automatic Charging Relay

Blue Sea Systems Starting Isolation si Dual Sensing Automatic Charging Relay . Automatically combines batteries during charging, isolates batteries during engine cranking and when not charging Senses charge source on either battery bank Under voltage lockout won t close when the lower battery is below 10.8V12V or 21.6V 24V operation This device allows temporary isolation of house loads from the engine circuit during engine cranking to protect sensitive electronics. It automatically combines battery banks during the charging cycle and isolates them while discharging. 1224 Volt auto ranging voltage input. Hermetically sealed contactsvaporproofignition protected for use aboard gasoline powered boats. Remote LED output indicates relay state away from ACR LED light indicates when batteries are combined. Supports high output alternators up to 120A. Amps 120A continuous 1224V 210A for 2min. 280A 5sec. surge Volts 1224V DC Closing voltage 13.5V27V Opening voltage 12.7V25.4V 34 sec. delay Dimensions 3.9L x 3.5W x 1.9H Approvals ISO 8846, CE, Meets SAE J1171 external ignition protection requirements Waterproof Rated IP67 temporary immersion for 30 minutes Warranty Five yearsManufacturer's Documents Additional Instructions 7610 ACR Instructions 7610 ACR Dimensioned Drawing Cover Off Dimensioned Drawing Cover On 120 Amp SI ACR Comparison 1.4 MB SI Series Automatic Charging Relay Brochure