The Kussmaul Auto Current 100 is a high-current sensing device designed to provide remote indication when a monitored electrical load is operating. Designed for fire apparatus, ambulances, rescue vehicles, command vehicles, and other specialty vehicle electrical systems, the Auto Current 100 can monitor DC circuits carrying up to 100 amps, making it ideal for applications where higher electrical loads must be monitored.
The Auto Current 100 detects current flow and closes an internal switch when the monitored current exceeds 4 amps, activating a connected remote indicator. The sensing circuit is electrically isolated from the 12 VDC output circuit, allowing the unit to monitor either the supply conductor or the return line, depending on installation requirements. This flexibility helps simplify vehicle wiring while allowing a single indicator to provide operating status for multiple monitored loads. Optional -G configurations are available for applications requiring the indicator to be operated by grounding.
Features
• Designed for high-current vehicle electrical monitoring applications
• Senses DC current flow in circuits carrying up to 100 amps
• Activates a remote indicator when monitored current exceeds 4 amps
• Provides remote indication that a monitored electrical load is operating
• Electrically isolated sensing and 12 VDC output circuits provide installation flexibility
• Can monitor current through either the supply conductor or return line
• Allows a single indicator to provide operating status for multiple monitored electrical loads
• Helps simplify vehicle wiring and reduce the need for multiple warning indicators
• Low 0.0003-ohm resistance minimizes voltage drop in the monitored circuit
• 5-amp switch rating provides dependable indicator circuit control
• Available in -G configurations for ground-operated indicator applications
• Compact design simplifies installation in emergency and specialty vehicles
• Ideal for fire apparatus, ambulances, rescue vehicles, command vehicles, and specialty vehicle electrical systems
• Backed by a 3-year manufacturer's warranty
Specifications
• Manufacturer: Kussmaul Electronics
• Product Type: High-Current Sensing Control
• Model: Auto Current 100
• Current Sensor: Yes
• Input Voltage: 12 VDC
• Minimum Operating Current: 4 Amps
• Maximum Operating Current: 100 Amps
• Resistance: 0.0003 Ohms
• Switch Rating: 5 Amps
• Sensing Circuit: Electrically Isolated from the 12 VDC Output Circuit
• Monitoring Installation: Supply Conductor or Return Line
• Remote Indicator Capability: Yes
• Optional Configuration: -G Model for Ground-Operated Indicator Applications
• Weight: 0.25 lbs.
• Warranty: 3-Year Manufacturer's Warranty