Blue Sea Systems ATD Automatic Timer Disconnect - 7615

Select from 4 methods to manage your batteries: Timer Disconnect, Low Voltage Disconnect, Automatic Charging Relay, or Solenoid.

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

Low Voltage Disconnect:

• 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

Automatic Charging Relay:

• 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

Solenoid:

• 12V signal will connect or disconnect relay without any time delay

Specifications:

• Nominal Voltage: 12V DC
• Input Voltage Range: 9.5-16V
• Continuous Rating: 120A
• Intermittent Rating/5 min: 210A
• Amperage Operating Current (Combine): 175mA
• Amperage Operating Current (Open): 4mA
• Cable Size (to meet current ratings): 1 AWG (50 sq.mm)
• Maximum Cable Size: 1/0 AWG (50 sq.mm)
• Terminal Stud Size: 3/8"-16 (M10)
• Terminal Stud Torque: 140 in-lb (15.82Nm)
• Time Range: 15 Minutes - 4 Hours

Owner's Manual

Dimensions Diagram