Highly Efficient Shunt Resistor

Highly Efficient Shunt Resistor is applicable to DC current measurement under 10kA. It directly functions to analogue instrument to expand DC current measure range. And it can be taken as standard resistor in current sampling. The sampling voltage can be taken as analog signal of primary current. The material is mainly manganin sheet or rod, with nickel plating or insulation painting.

Major Technical Indicators:-
Accuracy: 0.05%, 0.1%, 0.2%, 0.5%, 1%, 2%
Rated primary current: 1A-40000A
Rated secondary voltage: 45mV, 50mV, 60mV, 75mV, 100mV, 150mV, 200mV, 300mV,a .
Heating under load: a 80 a at rated current 50A; a 120a at rated current 50A

Use condition:
Temperature: -40 a --50 a
Relative humidity: a 95%
Over load capacity: 120% of rated current, 2 hours continuous