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Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay

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$312.19
SKU:
7622
UPC:
632085076221
Condition:
New
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Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay

$312.19

Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay Product Description

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

Blue Sea 7622BSS Attributes

  • Operating Voltage: 12 Volt
  • Ampere Rating: 500 Amp Continuous/ 700 Amp Intermittent

Blue Sea 7622BSS 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 7622BSS Installation Instructions


7622

Manual Control: Yes
Coil Voltage: 12v

Features:
  • Manual control switch provides an added level of safety allowing control with or without power, and offering "Locked Off" capability for servicing
  • Includes ML-Series Remote Control Contura Switch PN 2146
  • 500 Ampere continuous rating
  • Magnetic Latch (ML)-ACR draws very low current (<10 mA to monitor terminal voltage) in the "ON" or "OFF" states, and draws moderate current for very short time when changing 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
  • Senses charging on two battery banks
  • Supports high-output alternators up to 500 Amps
  • LED output to remotely indicate when batteries are combined, isolated, in voltage lockout, in Start or Engine isolation
  • 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance
  • 7/8" (22mm) stud length accepts multiple cable terminals
  • Label recesses for circuit protection
  • Silver alloy contacts provide high reliability for switching live loads

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 .



Blue Sea Systems ML series automatic charging relays provide a 500A magnetic latching (bistable) relay, which automatically merges the batteries when charging, and isolates the batteries when discharging and starting the engine. Magnetic latch (ML) relays consume very low current in the on-state. Start isolation (SI) can be configured to temporarily isolate the house load from the engine circuit during engine startup to protect sensitive electronic equipment. Engine isolation (EI) can be configured to isolate when two engines are running simultaneously to protect engine electronics and maximize the output of the alternator. The manual override knob provides higher security, allows control in the case of power-on or power-off, and has a "lock" function for maintenance. The LED output can remotely indicate the switch status-an optional LED or a remote control Contura switch with integrated LED is required. 3/8" -16 tinned copper studs provide maximum conductivity and corrosion resistance. 7/8" (22mm) stud length can accommodate multiple cable terminals. One-piece stainless steel flange nuts ensure a safe and reliable connection. The label notch is used for circuit identification. Silver alloy contacts provide high reliability for live switches.










Frequently Asked Questions (FAQ) About Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay











Who is the Blue Sea Systems?

Blue Sea Systems is committed to the improvement of marine electrical products and systems, such as panel systems, circuit breakers, connectors, and insulators. Blue Sea wants to satisfy their distributors, dealers and ultimately the retail customer by designing and manufacturing electrical products engineered to withstand the harsh marine environment.

How to describe Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay?

Blue Sea Systems ML series automatic charging relays provide a 500A magnetic latching (bistable) relay, which automatically merges the batteries when charging, and isolates the batteries when discharging and starting the engine. Magnetic latch (ML) relays consume very low current in the on-state. Start isolation (SI) can be configured to temporarily isolate the house load from the engine circuit during engine startup to protect sensitive electronic equipment. Engine isolation (EI) can be configured to isolate when two engines are running simultaneously to protect engine electronics and maximize the output of the alternator. The manual override knob provides higher security, allows control in the case of power-on or power-off, and has a "lock" function for maintenance. The LED output can remotely indicate the switch status-an optional LED or a remote control Contura switch with integrated LED is required. 3/8" -16 tinned copper studs provide maximum conductivity and corrosion resistance. 7/8" (22mm) stud length can accommodate multiple cable terminals. One-piece stainless steel flange nuts ensure a safe and reliable connection. The label notch is used for circuit identification. Silver alloy contacts provide high reliability for live switches.

What is the warranty policy for Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay?

Lifetime
  • ACR draws very low current (<40mA to monitor terminal voltage) in the “ON” or “OFF” states, and draws moderate current for very short time when changing state
  • Allows two battery banks to be efficiently charged from a single charging source without external regulators or isolators
  • Nominal voltage: 700V
  • Engine Isolation: Yes
  • Operating Current: 13mA
  • Operating Current when changing state: <7.0A
  • Live Current Switching: 300A @ 12V DC
  • ontinuous Rating: 500A
  • Intermittent Rating: 700A
  • Cable Size to Meet Rating: 4/0 AWG
  • Terminal Stud Size: 3/8"
  • Weight: 04 lbs.
  • Dual sensing; senses charge in each battery bank
  • Approvals: Meets ISO 8846 and SAE J1171 external ignition protection requirements, CE marked, Rated IP66
  • Combine 30 sec: 5V
  • Combine 90 sec: 0V
  • Open 10 sec: 35V
  • Open 30 sec: 75V
  • Open High: 2V
  • Start Isolation or Engine Isolation allow uses to select bank to be isolated during current spikes to protect sensitive electronics or engine control systems
  • Ignition protected; can be installed in engine rooms of gasoline powered boats
  • Operated using remote switch; eliminates long heavy gauge cable runs
  • Remote switch (included) provides emergency combine feature to start the engine or make a radio call Manual lever provides control if power to remote switch has been compromised
  • LED indicators on switch designate mode of operation
  • Can be easily connected to ML series battery switches using link bus plates
  • Lifetime warranty

What is the working voltage of the product?

12V DC w/ manual override

What is the type of the product?

Charging Relays

What is the weight of the product?

2.06

What is the product amperage?

700 Amps at 12 Volts DC

Is this product is ISO approved?

ISO 8846 and SAE J1171

What is the mounting hardware of the product and selling seperately?

Mounting Screws (Sold Separately)

What is the warranty policy of the product?

Lifetime warranty


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Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay Technical Specifications

Type: 

Vendor: 

Blue Sea Systems

Weight: 

2.05 lb

Product Manual: 

Shipping & Return
Returns Policy

All returns must be authorized. Items returned prior to authorization will not be accepted. For international customers where applicable, customers must ship any returns to us freight and duty prepaid. Return freight charges for internationsl shippments will be the responsibility of the customer.

Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.

Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.

(Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)

Please, include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty (30) days.

Shipping

We can ship to both US and Canada. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will charge a flat rate shipping for your items.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Not Applicable

Condition: NA

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  • How do I retturn items?
    All returns must be authorized. Items returned prior to authorization will not be accepted. For international customers where applicable, customers must ship any returns to us freight and duty prepaid. Return freight charges for internationsl shippments will be the responsibility of the customer.

    Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.

    Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.

    (Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)

    Please, include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty (30) days.

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