FL-21 Export DC Shunts 500A
The FL-21 Export DC Shunts 500A is a high-current DC shunt conforming to Taiwan specifications, designed for export applications requiring accurate 75mV output at 500A load. With ±0.1% accuracy (customizable to ±0.05% or ±0.01%), it ensures reliable DC current measurement in battery packs, solar systems, UPS backup, and DC distribution units.
This model features a low resistance of 0.15mΩ, reducing power loss while maintaining accurate signal feedback. Its robust manganin resistive core and copper terminal construction offer superior thermal stability and strong mechanical integrity, even under continuous high current.
The FL-21 500A shunt is widely trusted by manufacturers serving Southeast Asian and international markets, thanks to its compatibility with Taiwan-format devices and its high-performance, compact design.
| Parameter | Specification |
|---|---|
| Model | FL-21 Export DC Shunts 500A |
| Standard | Taiwan Type / Export-Grade |
| Rated Current | 500A |
| Voltage Drop | 75mV |
| Resistance Value | 0.15mΩ |
| Accuracy Tolerance | ±0.1% (optional ±0.05% / ±0.01%) |
| Material | Manganin resistive alloy + copper/brass ends |
| Mounting Type | Bolt-on / Panel mount |
| Operating Temperature | -40°C to +85°C |
| Temperature Coefficient | ≤ 50 ppm/°C |
| Compliance | ISO9001, CE, RoHS |
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