or 4 payments of 
Description
Blue Sea Systems M-ACR Automatic Charging Relay BS-7601
Automatically combines batteries during charging, isolates batteries when discharging and when starting engines.
Features:
- 65 Amp continuous rating
- 12V/24V DC auto ranging voltage input
- Senses charging on two battery banks
- Case design allows surface, rear, or front panel mounting options
- Snap-on cover insulates terminal connections
- One-piece stainless flange nuts ensure safe and secure connections
- Integrated LED indicates ACR states
- Quick connect terminals for ground and start isolation
- 1/4″ x .032″ male quick connect terminal for ground
- 7/16″ (11 mm) stud length to accept multiple cable terminals
- Waterproof – rated IP67 for temporary immersion
| Specifications | |
|---|---|
| Nominal Voltage | 12V DC 24V DC |
| Start Isolation | Yes |
| Amperage Operating Current | 90mA (Combine) 15mA (Open) |
| Terminal Stud Torque | 60 in-lb (6.78 Nm) |
| Continuous Rating | 65A |
| Intermittent Rating | 115A (5 min) |
| Cable Size to Meet Ratings | 6 AWG |
| Maximum Cable Size | 1/0 AWG |
| Stud Material | Tinned Brass |
| Terminal Stud Size | 1/4″ – 20 (M6) |
| Relay Contact Position | |
| Combine 30 sec | 13.6V DC |
| Open 10 sec | 12.35V DC |
| Open 30 sec | 12.75V DC |
| Open High | 16.0V |
| Under Voltage Lockout | 9.5V |
| Weight | 0.80lb (0.36 kg) |
Width 72.3mm Length 72.3mm Height 65.2mm See attached PDF in desciption for more details
