FL-19 Welding DC Shunt 100A
The FL-19 Welding DC Shunt 100A is a high-durability shunt resistor specially designed for arc welding machines and heavy-duty welding control systems. Built with advanced manganin alloy and reinforced terminal structures, it offers ±0.1% precision and consistent 75mV voltage drop at 100A.
Its rugged structure is engineered to withstand harsh operating environments with intense heat, vibration, and high current spikes, making it ideal for real-time current sensing, closed-loop welding control, and waveform monitoring in industrial welders.
The FL-19 shunt provides fast response, low temperature drift, and excellent arc resistance, ensuring stable output for high-performance welding systems. It supports bolt-on installation and is available with optional customization including different voltages, accuracy levels, and connector formats to suit various OEM or field applications.
| Parameter | Specification |
|---|---|
| Model | FL-19 Welding DC Shunt 100A |
| Application Type | Welding Machine / Arc Welder |
| Rated Current | 100A |
| Voltage Drop | 75mV |
| Resistance Value | 0.75mΩ |
| Accuracy Tolerance | ±0.1% (custom: ±0.05%, ±0.01%) |
| Core Material | Manganin resistive alloy |
| Terminal Material | High-strength copper/brass |
| Temperature Coefficient | ≤ 50 ppm/°C |
| Shock/Arc Resistance | Enhanced for welding environments |
| Mounting Type | Bolt-on / Custom bracket |
| Operating Temp | -40°C to +100°C |
| Compliance | ISO9001, CE, RoHS |
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