AC voltmeter 42L20.42C20. DC voltmeter Ammeter Model complete. Brand ..

Shanghai Jin Yan Electric, factory direct, genuine original, one year warranty. Name: 42L20 (white) board table Dimensions: 120x120mm hole size 111x111mm main technical parameters Note the name of common specifications AC ammeter A 0.5-50A directly connected to A 10 / 5A-800 / 5A pass through current transformer secondary current K 1KA-10KA pass through current transformer secondary current AC voltmeter V 10V-600V directly connected to KV 1KV-35KV pass through current transformer secondary current 100V DC Ammeter μA, mA 50μA-500μA 1mA-500mA directly connected to A 1A -15A ON A 15A-750A direct attached external shunt 75mV KA 1KA-3KA attached external shunt 75mV DC voltmeter V 3V-600V directly connected to KV 1KV-3KV outside with fixed resistors frequency meter HZ 45-55HZ 36V 100V 2.5 127V 220V 380V power meter W, VAR 100V 380V 380-380KV via voltage transformer secondary voltage 100V 100V 5A 5-10KA / 5A power factor meter COSφ COS φ = 0.5-1-0.5 100V 2.5 级 5A 220V / 5A 380 / 5A Name: 91C4 board table Dimensions: 45x45mm hole size 38x35mm