500A 75MVDC shunt Ampere Parallel Resistor Amp Panel Meter Ammeter Shunt Current Tester Digital Ampere Panel Meter Current Shunt Resistor DC Shunt

Description

Shunt works: 1, the shunt is actually a very small resistance of the resistance, when a DC current through, resulting in a voltage drop for the DC ammeter display. 2, the DC ammeter is actually a voltmeter, full scale value of 75mV, DC ammeter and shunt is supporting the use; For example: 100A ammeter matching shunt resistance of 0.00075 Europe Ie 100A * 0.00075 ohm = 75mV; 50A ammeter matching shunt resistance of 0.0015 Europe 50A * 0.0015 Europe = 75mV..An Ammeter Shunt allows the measurement of current values too large to be directly measured by a particular