


FL-39 DC Shunts Series 3000A
The FL-39 DC Shunts Series 3000A is designed for high-current DC monitoring in energy storage systems, electric vehicle charging, and heavy industrial applications. It delivers a standard 75mV output with ±0.5% accuracy, ensuring stable and precise current sensing.
This model uses manganin resistive material for thermal stability, paired with nickel-plated copper terminals to reduce contact resistance. It supports customization of output voltage (60/100/150mV), resistance value, and mechanical layout. With overload protection up to 120% rated current, it’s well-suited for demanding electrical environments.
| Parameter | Specification |
|---|---|
| Model | FL-39 DC Shunts Series 3000A |
| Rated Current | 3000A |
| Voltage Drop | 75mV (customizable: 60/100/150mV) |
| Accuracy | ±0.5% (optional ±0.1%) |
| Material | Manganin + nickel-plated copper |
| Mounting | Panel/screw terminal |
| Overload Capacity | 120% rated current for 2 hours |
| Applications | EVs, ESS, UPS, power control panels |
| Customization | Resistance, layout, voltage output |
| Certifications | ISO9001, CE, RoHS |
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