ATD Automatic Timer Disconnect
7615
Features
Can be configured to be used as one of the following battery saving products
Timer Disconnect- 12V signal triggers relay to connect battery power to devices
- When signal is removed the timer is activated and will disconnect devices after a preset time
- Timer ranges from 15 minutes to 4 hours
- 12V signal triggers relay to connect battery power to devices.
- After 12V signal is removed, device senses low battery voltage and automatically disconnects devices.
- Low voltage setting can be used in conjunction with Timer Disconnect. Low voltage will disconnect devices prior to preset time to preserve battery power
- Automatically combines two batteries when charging, and isolates them when discharging
- Single side sensing design only monitors the voltage of the start battery
- Ideal for auxiliary batteries that are AGM or significantly larger than the start battery
- 12V signal will connect or disconnect relay without any time delay
Documents
InstructionsSpecifications
| Nominal Voltage | 12V DC |
| Amperage Operating Current | 175mA (closed) 4mA (open) |
| Terminal Stud Torque | 140 in-lb (15.82 Nm) |
Continuous Rating  | 120A |
| Intermittent Rating | 210A (5 Min) |
| Cable Size to Meet Ratings | 1 AWG (50mm²) |
| Charge Sense Connect | 13.0V (3 sec) |
| Charge Sense Disconnect | 12.75V (10 sec) |
| Disconnect Time | 5 sec, 15 min, 30 min, 1 hr, 1.5 hr, 2hr, or 4hr |
| Input Voltage Range | 9.5-16V |
| Low Voltage Disconnect | 11.0V (10 sec) 11.5V (10 sec) 12.0V (10 sec) |
| Maximum Cable Size | 1/0 AWG (50mm²) |
| Stud Material | Tinned Copper |
| Terminal Ring Diameter Clearance | 1.12in (28.45 mm) |
| Terminal Stud Size | 3/8"-16 (M10) |
| Overvoltage Lockout | 16.0V (5 sec) |
| Weight | 1.25lb (0.57 kg) |
Regulatory Specifications
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Optional Accessories
 | 8033 | LED - 12/24V DC Amber |
 | 8171 | LED - 12/24V DC Red |
 | 8172 | LED - 12/24V DC Green |
