CG 100A 50mV Ampere Electrical Digital DC Current Shunt Resistor for amp Panel Ammeter Current Measurement Tester Gauge

Product Parameters: Product name:100A 50mV dc shunt Voltage drop:50mV Accuracy:+/- 0.25% Operating Temperature:-40? to +60? Material:Copper+Manganin Relative humidity:less than or equal to 95% (35?) Over-load ability:rated current 120%, 2 hours Temperature rise with load:When the change of temperature tends to be stable if rated current is below 50%, the temperature will be not higher than 80?; if rated current is above 50%, the temperature will be not higher than 120? Note: It is not allowed to connect an artificial contact resistance between the primary circuit (or copper) and the connection of the shunt. The secondary sampling point cannot be sampled form the non-sampling point. It is not recommended that the practical used current over the 80% of rated current (for a long time). Package Includes: 1*100A/50mV dc shunt