Product Details
ML-ACR Automatic Charging Relay (7620) by Blue Sea Systems®. Nominal Voltage: 12V DC. Control Circuit Connection: Tinned Wire. 500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine.
Specifications
| Control Circuit Connection: Tinned Wire |
| Nominal Voltage: 12V DC |
| Manual Control: No |
| Engine Isolation: Yes |
| Mounting: #10 |
| Start Assist: Yes |
| Start Isolation: Yes |
| Amperage Operating Current: 13mA |
| 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 sec: 1450A DC |
| Minimum Operating Temperature: -10° C |
| Maximum Operating Temperature: 60° C |
| Cable Size to Meet Ratings: 4/0 AWG x 2 |
| Live Current Switching: 300A @ 12V DC |
| Stud Material: Tinned Copper |
| Switching Cycles: 100000 |
| Terminal Ring Diameter Clearance: 1.12in (28.45 mm) |
| Terminal Stud Length: 1.50in (38.1 mm) |
| Terminal Stud Size: 3/8" - 16 (M10) |
| Wire Size: 20 AWG |
| Relay Contact Position: SPEC_HEADER |
| Combine 30 sec: 13.5V |
| Combine 90 sec: 13.0V |
| Open 10 sec: 12.35V |
| Open 30 sec: 12.75V |
| Open High: 16.2V |
| Weight: 2.04lb (0.93 kg) |
Includes
- PN: 2146 - Qty: 1 - Product: SPDT Remote Control Contura Switch - ON-OFF-ON
Features
- Includes ML-Series Remote Control Contura Switch PN 2146
- 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 (
Optional Accessories:
1147 - Remote Control Panel
1520 - 360 Panel Blank ML-Contura Switch
9160 - ML Series Link Bus
Regulatory Specifications
CE Marked - The CE marking is applied to products regulated by certain European health, safety and environmental protection legislation. The CE marking is obligatory for products it applies to. The manufacturer affixes the marking certifying that the product conforms to applicable regulations, in order to be allowed to sell the product in the European market.
IP66 - Dust tight. No Ingress of dust. Two to eight hours. Water from heavy seas or water projected in powerful jets shall not enter the enclosure in harmful quantities.
ISO 8846
SAE J1428
Blue Sea Systems® engineers and manufactures electrical products for harsh environments in the marine, industrial, and heavy truck industries. Their engineered products are created by an in-house team of engineers who have experience in mechanical, electrical, industrial, electronic, and software design. Extensive testing is performed on all products. Blue Sea Systems` in-house lab is used to load test, thermal test, and water test products to ensure they will perform under marine conditions. Blue Sea Systems delivers innovative, reliable products for the marine industry.