SI-ACR Automatic Charging Relay - 12/24V DC 120A
7610REV000
Discontinued - replaced by PN 7610 undervoltage lockout changed (3/2012)
Features
- Protects sensitive electronics by temporary isolation of house loads from engine circuit during engine cranking
- Designed for 12 or 24 volt systems
- 12/24 volt auto ranging voltage input
- Hermetically sealed contacts/vaporproof
- Waterproof rated IP67—temporary immersion for 30 minutes
- Ignition protected—safe for installation aboard gasoline powered boats
- Remote LED output indicates relay state away from ACR
- Supports high-output alternators up to 120 Amperes
- Dual sensing
Documents
InstructionsSpecifications
| Nominal Voltage | 12V DC 24V DC |
Start Isolation  | Yes |
| Amperage Operating Current | 175mA (combined) 15mA (open) |
| Terminal Stud Torque | 140 in-lb (15.82 Nm) |
| Continuous Rating | 120A |
| Intermittent Rating | 210A (5 min) |
| Cable Size to Meet Ratings | 1/0 AWG |
| Terminal Ring Diameter Clearance | 1.12in (28.45 mm) |
| Terminal Stud Length | 1.50in (38.1 mm) |
| Terminal Stud Size | 3/8" - 16 (M10) |
| Relay Contact Position | SPEC_HEADER |
| Combine 30 sec | 13.6V @ 12 V 27.2V @ 24 V |
| Combine 90 sec | 13.0V @ 12 V 26.0V @ 24 V |
| Open 10 sec | 12.35V @ 12 V 24.7V @ 24 V |
| Open 30 sec | 12.75V @ 12 V 25.5V @ 24 V |
| Open High | 16.0V @ 12 V 30.0V @ 24 V |
| Overvoltage Lockout | 16.0V @ 12V 32.0V @ 24V |
| Undervoltage Lockout | 10.8V @ 12 V 21.6V @ 24 V |
| Weight | 1.25lb (0.57 kg) |
Regulatory Specifications
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