Blue Sea Systems
Blue Sea 7621100 ML ACR Charging Relay 24V 500A w/Deutsch Connector
SKU: 81417 · UPC: 632085762117 · MPN: 7621100
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02 · Overview
Blue Sea 7621100 ML ACR Charging Relay 24V 500A w/Deutsch Connector — Product description
7621100 ML ACR Charging Relay 24V 500A with Deutsch Connector
500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine.
Features:
- 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
Specifications:
- Control Circuit Connection: Deutsch DTM
- Nominal Voltage: 24VDC
- Manual Control: No
- Engine Isolation: Yes
- Mounting: #10
- Start Assist: Yes
- Start Isolation: Yes
- Amperage Operating Current When Changing State: <7.0A
- Terminal Stud Torque: 140 in-lb (15.82 Nm)
- Continuous Rating: 500A
- Intermittent Rating: 700A (5 min)
- Cranking Rating 30 Seconds: 1450A DC
- Cable Size to Meet Ratings: 2x (4/0)
- Live Current Switching: 300A@12VDC
- Master Control Switch Capability: No
- Switching Cycles: 100,000
- Terminal Ring Diameter Clearance: 1.18" (29.97 mm)
- Terminal Stud Length: 1.50" (38.1 mm)
- Terminal Stud Size: 3/8" - 16 (M10)
"BLUE SEA SYSTEMS 81417 BLUE SEA SYSTEMS 7621100 7621100 ML ACR Charging Relay 24V 500A with Deutsch Connector500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine.Features - - Magnetic Latch (ML)&mdash - ACR draws very low current (Dual sensing&mdashsenses charge on both battery banks - Start Isolation (SI)&mdashcan be configured for temporary isolation of House loads from Engine circuit during engine cranking to protect sensitive electronics - Engine Isolation (EI)&mdashcan 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 isolation3\/8-16 tin-plated copper studs for maximum conductivity and corrosion resistance7\/8 (22mm) stud length accepts multiple cable terminals - Silver alloy contacts provide high reliability for switching live loads - Label recesses for circuit identificationSpecificationsControl Circuit Connection Deutsch DTMNominal Voltage 24VDCManual Control No - Engine Isolation Yes - Mounting #10Start Assist Yes - Start Isolation Yes - Amperage Operating Current When Changing State Terminal Stud Torque 140 in-lb (15.82 Nm)Continuous Rating 500AIntermittent Rating 700A (5 min)Cranking Rating 30 Seconds 1450A DCCable Size to Meet Ratings 2x (4\/0)Live Current Switching 300A12VDCMaster Control Switch Capability No - Switching Cycles 100,000Terminal Ring Diameter Clearance 1.18 (29.97 mm)Terminal Stud Length 1.50 (38.1 mm)Terminal Stud Size 3\/8 - 16 (M10) Blue Sea 7621100 ML ACR Charging Relay 24V 500A w\/Deutsch Connector"
SKU: NVN-81417
MPN: 7621100
UPC: 632085762117
03 · The numbers
Technical specifications
| Brand | Blue Sea Systems |
| Model | Blue Sea 7621100 ML ACR Charging Relay 24V 500A w/Deutsch Connector |
| SKU / MFR# | 81417 |
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