Current Transformers, Nanocrystalline Cores, Shunts, Latching Relays
P/N: SP60-24B;
Resistance 240μΩ±5%, 0.9W, 1.6mm thick EBW plate & copper lugs;
Neutral wire 6 mm2, fiber glass tube & heat-shrink sleeves insulated;
Suitable for 60A primary current, 3 lead wires twisted;
Mounting holes 2-Φ4.2, connect distance 137mm;
Total length 145±5mm, weight 14.9g
P/N: SE100-20A
Resistance 200μΩ±5%, rated power 2.0W
Thickness 2.0mm, suffer electirc current as high as 100A
EBW strip made by high power electron beam welding machine
Total length 80mm, width 21mm, weight 17g
Serve as semi-finished parts for further processing
P/N: SP40-50A, SP50-50A;
Resistance 500μΩ±5%, 40A, EBW 1.13/1.2mm thick;
Through holes 2-Φ4.2 for mounting;
Primary cable 4/5mm2 connecting 135/142mm;
Sampling wires 115/90~95mm
P/N: SE40-50A, SE40-50B, SE40-50C
Resistance 500μΩ±5%, 40A, 1.13/1.2mm thick;
Through hole Φ4.2 for mounting;
Metal stamped parts for primary wire type shunts;
Electron beam welding and smooth surface
Electron beam welding (EBW) plays an important role in the process of shunt manufacturing. In the welding machine, electrons are generated and then accelerated to very high speeds using electrical fields. This high-speed stream of electrons is then focused and
P/N: SE30-25A;
Resistance 250μΩ±5%, rated power 0.2W;
Max primary current 30A, single through-hole;
Stamped from 0.8mm EBW strip;
Total length 50.2mm, weight 3.5g;
3 sampling points for PCB mouting