1 overview
The constant value shunt is mainly used for measuring large current. Its working principle is similar to that of measuring resistance at four ends with small resistance value. The measured current is reflected by measuring current voltage drop. Afl-t series constant value shunt is mainly made of manganese copper material and copper terminals welded with silver alloy. There is a group of current measuring terminals and voltage sampling terminals on both sides of copper terminals, with the maximum rated current of 10kA. When the structure is ≤50A, plastic base is used for fixing and installation, and when >50A is used for fixing and installation directly. When the shunt is used in conjunction with the pointer ammeter, because the ammeter is actually a resistance divisor ohm millivolt meter, it must be connected with a pair of fixed value wires supplied with the ammeter. When a shunt is used with a digital voltmeter, it can be connected with any wire.
Application: telecommunication equipment, electric vehicle, aerospace, charging station, electroplating power supply, instrument, dc power transmission and transformation system.

2 type

3 size