Blue Sea 7620 ML-Series Automatic Charging Relay (Magnetic Latch) 12VDC

500 Ampere Magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine.

Blue Sea 7620BSS Attributes

• Operating Voltage: 12 Volt
• Ampere Rating: 120 Amp Continuous/ 210 Amp Intermittent

Blue Sea 7620BSS Features & Benefits

• Automatically Manages The Charging Of Two Large Battery Banks
• Allows Paralleling Of Battery Banks For Emergency Starting
• 500 Ampere Continuous Rating To Support High-Output Alternators
• Magnetic Latch (ML) - ACR Draws Very Low Current In The "ON" Or "OFF" States, And Draws Moderate Current For Very Short Time When Changing State
• Dual Sensing- Senses Charge On Both Battery Banks
• Start Isolation (SI)- Can Be Configured For Temporary Isolation Of House Loads From Engine Circuit During Engine Cranking To Protect Sensitive Electronics
• Engine Isolation (EI)- Can Be Configured For Isolation Of Two Engines While Both Are Running To Protect Engine Electronics And Maximize Alternator Output Senses Charging On Two Battery Banks
• LED Output To Remotely Indicate When Batteries Are Combined, Isolated, In Voltage Lockout, Or In Start Or Engine Isolation
• Tin-Plated Copper Studs For Maximum Conductivity And Corrosion Resistance/Silver Alloy Contacts Provide High Reliability For Switching Live Load
• No Supplier Warranty

Blue Sea 7620BSS Installation Instructions

• 990180180-005.pdf

7620

Manual Control: No
Coil Voltage: 12V DC

• Combines battery banks during charging and isolates under discharge
  
• 500 Ampere continuous rating suitable for use with large battery banks, starters, alternators, and inverter/chargers
  
• Includes ML-Series Remote Control Contura Switch PN 2146
  
• Silver alloy contacts provide high reliability
  
• 3/8" copper studs, using Blue Sea Systems superior one piece stud technology, suitable for 300 Ampere continuous rating and large cable connections

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

"Blue Sea Systems ML-Series Automatic Charging Relays offer 500A magnetic latching (bi-stable) relays that automatically combine batteries during charging and isolates batteries when discharging and starting engine. A magnetic latching (ML) relay draws very low current in the ON state. Start Isolation (SI) can be configured for temporary isolation of House loads from Engine circuit during engine cranking to protect sensitive electronics. Engine Isolation (EI) can be configured for isolation of two engines while both are running to protect engine electronics and maximize alternator output. Manual override knob provides an added level of safety, allowing control with or without power and offering LOCKED OFF capability for servicing. LED output to remotely indicate switch state - requires optional LED or Remote Control Contura Switch with integrated LED. 3\/8\"-16 tin-plated copper studs for maximum conductivity and corrosion resistance. 7\/8\" (22mm) stud length accepts multiple cable terminals. One-piece stainless flange nuts ensure safe and secure connections. Label recesses for circuit identification. Silver alloy contacts provide high reliability for live switching."
SKU: NVN-32562
MPN: 7620
UPC: 632085076207