10A 75MV DC Current Shunt Resistor For Ampere Panel Meter

The 10A 75mV DC Current Shunt Resistor is designed for use with analog or digital ammeters to measure high currents accurately. It produces a precise voltage drop of 75mV at 10A, enabling current sensing in control panels, power supplies, and battery monitoring systems. The robust metal construction ensures long-term stability and reliability under continuous current loads.

Key Features of 10A 75mV DC Current Shunt Resistor:

• Rated Current: Calibrated for 10A continuous current measurement.
• Voltage Drop: Provides accurate 75mV output at rated current.
• High Precision: Low temperature coefficient ensures stable output.
• Durable Design: Manganin resistance element for long-term stability.
• Easy Mounting: Screw terminals for quick installation in panel meters.

Technical Specifications of 10A 75mV DC Current Shunt Resistor:

• Rated Current: 10A
• Output Voltage: 75mV at 10A
• Resistance Value: 7.5mΩ ±0.5%
• Accuracy Class: 0.5 or better
• Temperature Coefficient: ≤ ±50ppm/°C
• Overload Capacity: Up to 120% of rated current for short durations

Mechanical Specifications of 10A 75mV DC Current Shunt Resistor:

• Material: Manganin alloy resistive strip with copper terminals
• Mounting: Fixed base with dual screw terminals
• Terminal Type: Bolt-on connectors for panel wiring
• Insulation: Mounted on insulating base plate

Dimensions:

• Length: ~58mm
• Width: ~20mm
• Height: ~10mm
• Mounting Hole Distance: ~44mm

Mounting Options:

• Panel Mount: Designed for direct screw-mount to instrument backplate.
• Enclosure Installation: Can be installed inside enclosures for protected applications.

Schematic Diagram, Connection, Wiring and Pinout of 10A 75mV Shunt:

• Connection: Main current flows through large terminal screws; voltage is sensed across small taps.
• Wiring: Use shielded wires for voltage taps to reduce interference.
• Pinout: Two current terminals for load and supply; two sensing terminals for voltage measurement.

Datasheet of 10A 75mV DC Current Shunt Resistor:

• Download 10A 75mV Shunt Resistor Datasheet (PDF)

Applications of 10A 75mV DC Current Shunt Resistor:

• Ampere Panel Meters: Enables accurate current measurement in analog and digital meters.
• Battery Chargers: Measures charging/discharging current in battery systems.
• Power Supplies: Used for current monitoring in regulated DC supplies.
• Solar Inverters: Measures current in off-grid and grid-tie systems.
• Industrial Equipment: Current sensing in motors, drives, and control panels.

Equivalent of 10A 75mV DC Current Shunt Resistor:

• 50A 75mV: Higher current version for panel meters
• 20A 100mV: Higher voltage drop shunt for better sensitivity
• 5A 75mV: Lower current model for small power systems
• FL-2 Series: Widely used industry-grade shunt resistor series

Package Includes:

• 1 x 10A 75mV DC Current Shunt Resistor