
Blue Sea 7622 500A ML-Series Automatic Charging Relay
Need to combine your engine battery and RV "house" battery so that you can charge the house bank off your van's alternator? The Blue Sea ML-ACR (Model 7622) is an Automatic Charging Relay which can combine your two battery banks into one bank for temporary charging.
The ML-series has four models of charging relay:
- The ML-7620 (12VDC) and ML-7621 (24VDC) without manual controls
- The ML-7622 (12VDC) and ML-7623 (24VDC) with manual controls
Key Features: Blue Sea ML-ACR (Model 7622)
- 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 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
- Limited 90-day warranty
Specifications: Blue Sea ML-ACR (Model 7622)
Operating Voltage | 12 VDC |
Length (in.) | 5.5 |
Width (in.) | 3.75 |
Height (in.) | 2.0 |
Weight (lbs.) | 0.5 |
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