Blue Sea 7622100 ML ACR Charging Relay 12V 500A w/Manual Control Deutsch Connector [7622100]
Blue Sea 7622100 ML ACR Charging Relay 12V 500A w/Manual Control Deutsch Connector [7622100]
Description
500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine.
Features:
- Manual control switch provides an added level of safety allowing control with or without power, and offering LOCK OFF capability for servicing
- 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 (<40mA to monitor terminal voltage) 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
- 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance
- 7/8" (22mm) stud length accepts multiple cable terminals
- Silver alloy contacts provide high reliability for switching live loads
- Label recesses for circuit identification
Product Specifications
Blue Sea 7622100 ML ACR Charging Relay 12V 500A w/Manual Control Deutsch Connector [7622100] Product Specifications
| Specifications | Details |
|---|---|
| Control Circuit Connection | Deutsch DTM / Amphenol ATM (retail units: tinned wires) |
| Nominal Voltage | 12V DC |
| Manual Control | Yes (provides added safety with LOCK OFF capability) |
| Engine Isolation Condition | Yes – Two engines running:• One relay open, one relay closed• Engine 1 & 2 batteries isolated to protect electronics |
| Mounting | #10 |
| Start Assist Condition | Yes – Relay closed combining batteries to share power for low start battery |
| Start Isolation Condition | Yes – Relay open isolating batteries to protect sensitive electronics |
| Amperage Operating Current | 13mA @ 25°C nominal VDC |
| Amperage Operating Current (Changing State) | <7.0A |
| Terminal Stud Torque | 140 in-lb (15.82 Nm) |
| Continuous Rating | 500A |
| Intermittent Rating (5 min) | 700A |
| Cranking Rating (30 sec) | 1450A DC |
| Cable Size to Meet Ratings | 2 × 4/0 AWG |
| Live Current Switching | 300A @ 12V DC |
| Switching Cycles | 100,000 |
| Terminal Ring Diameter Clearance | 1.18 in (29.97 mm) |
| Terminal Stud Length | 1.50 in (38.1 mm) |
| Terminal Stud Size | 3/8" - 16 (M10) |
| Relay Contact Position Voltages | Combine 30 sec: 13.5VCombine 90 sec: 13.0VOpen 10 sec: 12.35VOpen 30 sec: 12.75VOpen High: 16.2V |
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.
Product Manual
ML-ACR Troubleshooting Guide
Blue Sea Instructions
Product Warranty
Blue Sea Systems Product Warranty
Blue Sea Systems stands behind its products for as long as you own them. Blue Sea Systems will replace or issue a credit for any of its products found to be defective in materials or manufacture. P12 Battery Chargers, P12 Remote Displays, BatteryLink Chargers, Sure Eject AC Disconnects, M2 OLED Digital Meters and Mini OLED Digital Meters are warranted for a period of five years from the date of first purchase.
All other Digital Meters are warranted for a period of three years from the date of first purchase. No compensation will be allowed for products not returned to Blue Sea Systems for analysis, nor will compensation be made for labor required to replace any defective product. Please contact Customer Service for an RMA number prior to shipping any product back to Blue Sea Systems.
Product FAQs
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Original: $289.99
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Shipping & Returns
Shipping & Returns
Description
Blue Sea 7622100 ML ACR Charging Relay 12V 500A w/Manual Control Deutsch Connector [7622100]
Description
500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine.
Features:
- Manual control switch provides an added level of safety allowing control with or without power, and offering LOCK OFF capability for servicing
- 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 (<40mA to monitor terminal voltage) 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
- 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance
- 7/8" (22mm) stud length accepts multiple cable terminals
- Silver alloy contacts provide high reliability for switching live loads
- Label recesses for circuit identification
Product Specifications
Blue Sea 7622100 ML ACR Charging Relay 12V 500A w/Manual Control Deutsch Connector [7622100] Product Specifications
| Specifications | Details |
|---|---|
| Control Circuit Connection | Deutsch DTM / Amphenol ATM (retail units: tinned wires) |
| Nominal Voltage | 12V DC |
| Manual Control | Yes (provides added safety with LOCK OFF capability) |
| Engine Isolation Condition | Yes – Two engines running:• One relay open, one relay closed• Engine 1 & 2 batteries isolated to protect electronics |
| Mounting | #10 |
| Start Assist Condition | Yes – Relay closed combining batteries to share power for low start battery |
| Start Isolation Condition | Yes – Relay open isolating batteries to protect sensitive electronics |
| Amperage Operating Current | 13mA @ 25°C nominal VDC |
| Amperage Operating Current (Changing State) | <7.0A |
| Terminal Stud Torque | 140 in-lb (15.82 Nm) |
| Continuous Rating | 500A |
| Intermittent Rating (5 min) | 700A |
| Cranking Rating (30 sec) | 1450A DC |
| Cable Size to Meet Ratings | 2 × 4/0 AWG |
| Live Current Switching | 300A @ 12V DC |
| Switching Cycles | 100,000 |
| Terminal Ring Diameter Clearance | 1.18 in (29.97 mm) |
| Terminal Stud Length | 1.50 in (38.1 mm) |
| Terminal Stud Size | 3/8" - 16 (M10) |
| Relay Contact Position Voltages | Combine 30 sec: 13.5VCombine 90 sec: 13.0VOpen 10 sec: 12.35VOpen 30 sec: 12.75VOpen High: 16.2V |
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.
Product Manual
ML-ACR Troubleshooting Guide
Blue Sea Instructions
Product Warranty
Blue Sea Systems Product Warranty
Blue Sea Systems stands behind its products for as long as you own them. Blue Sea Systems will replace or issue a credit for any of its products found to be defective in materials or manufacture. P12 Battery Chargers, P12 Remote Displays, BatteryLink Chargers, Sure Eject AC Disconnects, M2 OLED Digital Meters and Mini OLED Digital Meters are warranted for a period of five years from the date of first purchase.
All other Digital Meters are warranted for a period of three years from the date of first purchase. No compensation will be allowed for products not returned to Blue Sea Systems for analysis, nor will compensation be made for labor required to replace any defective product. Please contact Customer Service for an RMA number prior to shipping any product back to Blue Sea Systems.
Product FAQs
N/A
