BatteryProtect 12/24V-220A

Electrical Specifications

• Maximum Continuous Load Current: 220 A
• Peak Current (during 30 seconds): 600 A
• Operating Voltage Range: 6 – 35 V
• Current Consumption (On): 1.5 mA
• Current Consumption (Off or Low Voltage Shutdown): 0.6 mA
• System Voltage Detection: 12/24 V Auto Ranging

Load & Alarm Management

• Alarm Output Delay: 12 seconds
• Maximum Load on Alarm Output: 50 mA (Short circuit proof)
• Load Disconnect Delay: 90 seconds (Immediate if triggered by the VE.Bus BMS)
• Load Reconnect Delay: 30 seconds
• Default Disengage Threshold: 10.5 V or 21 V
• Default Engage Threshold: 12 V or 24 V

Features & Programming

• Easy Setup: Features a seven-segment display to indicate chosen settings for engaging and disengaging at several different voltages.
• Li-ion Battery Mode: Includes a special setting for control via a VE.Bus BMS. It can also be used as a charge interrupter between a battery charger and a Li-ion battery.
• Ultra-Low Consumption: Critical for Li-ion batteries, especially after a low voltage shutdown.
• Over-Voltage Protection: Disconnects the load whenever DC voltage exceeds 16 V (for 12 V systems) or 32 V (for 24 V systems) to protect sensitive electronics.
• Ignition Proof: MOSFET-based design ensures no sparks, making it safe for specialized environments.
• Delayed Alarm Output: Activated if battery voltage drops below the preset disconnect level for more than 12 seconds; starting the engine will not trigger the alarm.

Mechanical Specifications

• Dimensions (H x W x D): 62 x 123 x 120 mm (2.5 x 4.9 x 4.8 inches)
• Weight: 0.8 kg (1.8 lbs)
• Connection Type: M8
• Mounting Torque: 9 Nm
• IP Rating: Electronics: IP67 (Potted); Connections: IP00
• Operating Temperature Range: -40°C to +40°C at full load (Up to 60% of nominal load at 50°C)

Installation Notes

• Alarm Output: Typically used to activate a buzzer, LED, or relay via an open collector output to the negative (minus) rail.
• Reverse Currents: The BatteryProtect is not designed for reverse currents from charging sources.
• Standard Inclusion: Includes a connector with a preassembled DC minus cable.