Current Transformers, Nanocrystalline Cores, Shunts, Latching Relays
P/N: ST100-20A
Resistance 200μΩ±5%, rated power 2.0W
2.0mm manganin / copper plates, brass block welded
Suitable for 100A primary current, 3 lead wires
Mounting holes 2-Φ8.2, screw 4-M6, connect distance 69mm
Total length 80mm, width 39.5mm, weight 70g
P/N: ST80-30A
Resistance 300μΩ±5%, rated power 1.9W, primary current 80A
1.0mm EBW plates, brass block welded, 3 lead wires
Blind holes 2-Φ7.3mm, 4-M5 & 2-M3, connect distance 19.5mm
Total length 29.5mm, width 34mm
Easily assembled in the meter cases or other devices by screwing
Resistance 200μΩ±5%, rated power 2.9W
3.0mm EBW plates, brass block welded
Suitable for 120A primary current, 4 lead wires
Blind holes 2-Φ9.5mm, 4-M6, connect distance 68.2mm
Total length 64.1mm, width 80.2mm
Manganin shunt with terminal blocks can be easily fixed inside an electric energy meter or other devices. A terminal block, made by brass, is usually contain one blind hole for connecting the primary wire and two or more screw holes