2022 Blue Sea Systems Catalog

bluesea.com BATTERY MANAGEMENT 48 m -ACR Automatic Charging Relay With Optional Start Isolation Automatically combines batteries during charging, isolates batteries when discharging and when starting engines • 65A continuous rating • 9 9 '& auto ranJinJ YoltaJe input • Senses charging on two battery banks • Case design allows surface, rear, or front panel mounting options • Snap-on cover insulates terminal connections • 2ne piece stainless ȵanJe nuts ensure saIe and secure connections • InteJrated /(' indicates $&5 states • Quick connect terminals for ground and start isolation • Optional Start Isolation allows temporary isolation of House loads from Engine circuit during engine cranking to protect sensitive electronics from sags and spikes Part # Description 7601 m-ACR Automatic Charging Relay Rear Surface Front Mini Add-A-Battery page 50 m- Series Battery Switch page 32 WeatherDeck OFF-ON Toggle Switch page Mounting Options S i d e - w i t h c o v e r S i d e - n o c o v e r 2 . 5 7 " ( 6 5 . 2 m m ) 1 . 2 1 " ( 3 0 . 7 m m ) . 8 4 " ( 2 1 . 4 m m ) 1 . 0 2 " ( 2 5 . 8 m m ) 1 / 4 " ( 2 0 m m ) . 4 4 " ( 1 1 . 1 m m ) S T U D H E I G H T 1 . 3 5 " ( 3 4 . 3 m m ) . 3 9 " ( 1 0 m m ) R E A R P A N E L M O U N T I N Ø 2 5 / 1 6 " ( 5 9 m m ) H O L E 2 . 8 5 " ( 7 2 . 3 m m ) M O U N T I N G C E N T E R F r o n t 2 . 1 8 " ( 5 5 . 2 m m ) M O U N T I N G C E N T E R 2 . 1 8 " ( 5 5 . 2 m m ) 2 . 8 5 " ( 7 2 . 3 m m ) B a c k - n o c o v e r 1 . 8 4 " ( 4 6 . 7 m m ) F R O N T P A N E L M O U N T I N Ø 2 5 / 8 " ( 6 7 m m ) H O L E W I T H M A X P A N E L T H I C K N E S S 5 / 1 6 " ( 8 m m ) . 3 8 " ( 9 . 7 m m ) . 1 3 " ( 3 . 2 m m ) )or the fuOO Oist of specifications see paJe 55 MRBF Terminal Fuse Blocks page 70 bluesea.com/video Intermittent Rating: Pin 115A Continuous Rating 65A Amperage Operating Current (Combine) P$ Amperage Operating Current (Open) 15mA 1oPinal 9oltaJe 9 9 '& Cable Size (to meet current ratings) 6 AWG (16mm²) Maximum Cable Size 1/0 AWG (50mm²) Terminal Stud Size 1/4"-20 (M6) 7erPinal 6tud /enJth 7/16" (11 mm) Relay Contact Position 12V DC 24V DC &oPbine sec 9 '& 9 '& &oPbine Pin 9 '& 9 '& 2pen sec 9 '& 9 '& 2pen sec 9 '& 9 '& 2Yer 9oltaJe /ocNout 9 '& -- 8nder 9oltaJe /ocNout 9 '& 9 '& 8nder 9oltaJe 5ecoYer\ 9 '& 9 '& Regulatory CE marked, ISO 8846, meets 6$( - e[ternal iJnition protection requirements IP67 - protected against immersion up to 1 meter for 30 minutes (see inside back cover) Mini Add-A-Battery 360 Panel page 40 IGNITION PROTECTED Related Products

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