You are here:
  1. Home
  2. DC Shunt
  3. FL-27 | 50A 75mV High Precision DC Current Shunt for Ammeter
  • FL-27 Type 50A 75mV High Accuracy DC Current Shunt

FL-27 | 50A 75mV High Precision DC Current Shunt for Ammeter

The FL-27 50A 75mV DC Current Shunt for Ammeter is engineered for precise current measurement in low-voltage DC systems. Featuring a robust brass terminal construction and a manganin resistance element, this high-accuracy shunt ensures a consistent 75mV output at 50A current flow.

Designed to integrate seamlessly with ammeters or monitoring systems, Elehub’s FL-27 shunt offers dependable performance in BMS, battery monitoring, and UPS & Backup Power Systems .

UL
TUV
Rohs
CE
Get A Quote
SKU: FL-27 Category: Tag:
Specification
Drawing
Applications
Resources
Advantages
FAQs

Specifications

Specification     DATA
Model:FL-27
 Current:50-300A , 500A , 750A-4000A
Drop Voltage:25mV, 30mV, 50mV, 60mV, 75mV
Accuracy class:Class 0.2, Class 0.1
Overload performance:120% rated current value, 2 hours
Temperature:-40~+60ºC
Economizer:Optional

Dimension Drawing

Applications

The current shunt is widely applied in systems requiring efficient and accurate DC current monitoring:

:

UPS & Backup Power Systems

Real-time current data for smart backup performance.

Lab Test Equipment

Used for current diagnostics and precision instrumentation.

Telecom Power Monitoring

For controlled current monitoring in network cabinets.

Industrial Automation Circuits

Supports system safety and diagnostics for DC-controlled machinery.

DC Power Distribution Boxes

Monitor power flow in solar installations and control panels.

Battery Management Systems

Essential in off-grid systems, energy storage, and marine battery monitoring.

Resources

Downloads:

Specification
3D Drawings

Why Choose Us as a Shunt Resistor Supplier?

Precision Engineering

Our shunt resistor is manufactured with high-grade manganin and brass to ensure ultra-low temperature drift .

Compact & Durable Design

Space-saving structure suitable for tight installations, with corrosion-resistant materials and strong mechanical integrity.

Customization options

We offer flexible current ratings, voltage drop values, and terminal layouts to meet your specific system requirements.

Global Export Expertise

Trusted by customers in over 90 countries. We offer full export documentation.

Fast Response & Technical Support

Our multilingual sales and engineering team ensures 12–24 hour response time with technical consultation and after-sales assistance.

Customizable Options

We offer flexible current ratings, voltage drop values, and terminal layouts to meet your specific system requirements.

FAQs

What does 50A 75mV mean?

It means the shunt generates a 75mV voltage drop when 50A of DC current passes through it.

This model supports 0.2% or 0.1% accuracy, ideal for most industrial and commercial use.

Install it in-line on the DC current path, with small signal wires connected to the voltage measurement terminals.

Yes. High accuracy DC current shunts are fully compatible with digital voltmeters, ammeters, and energy monitoring devices that accept a 50mV or 75mV input.

What does “75mV at 50A or 300A” mean?

It means the shunt generates a 75-millivolt voltage drop when the specified current (e.g., 50A or 300A) passes through it. This voltage can be read by meters or controllers for accurate current calculation.

Yes. Elehub provides shunts from 50A up to 4000A in various voltage drop configurations (50mV, 75mV).

Yes, it is compatible with both analog and digital panel meters that accept 25-75mV input.

Yes. Most manufacturers, including Elehub, can provide custom current ratings, voltage drops, and terminal configurations based on your system requirements.

Popular Products

Related products

Recently Viewed Products

News & Blog

Stay updated on the latest innovations and trends in DC electrical components.