Product Details
SI-ACR Automatic Charging Relay by Blue Sea Systems®. Automatically combines batteries during charging, isolates batteries when discharging and when starting enginesFeatures Optional Features.
Specifications
| 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 |
| Stud Material: Tinned Copper |
| Terminal Ring Diameter Clearance: 1.12in (28.45 mm) |
| Terminal Stud Length: 0.875in (22.23 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 |
| Over Voltage Lockout: 16.0V @ 12V / 32.0V @ 24V |
| Under Voltage Lockout: 9.5V @ 12 V / 19V @ 24 V |
| Weight: 1.25lb (0.57 kg) |
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
- Ignition protected-safe for installation aboard gasoline powered boats
- Supports high-output alternators up to 120 Amperes
- Dual sensing
- Start Isolation allows temporary isolation of House loads from Engine circuit during engine cranking to protect sensitive electronics from sags and spikes
- Remote LED remotely indicates ACR states - requires optional LED
Included With:
7650 - Add-A-Battery Kit - 120A
7650003 - Add-A-Battery Kit - 120A [Boxed]
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.
Ignition Protected
IP67 - Dust tight. No Ingress of dust. Two to eight hours. Protection against the effects of immersion in water between 15cm and 1m for 30 minutes.
ISO 8846
SAE J1171 - Ignition Protected
UL 1500 - Ignition Protected
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.