Neutral Brass Block Weld Busbar

Neutral Brass Block Weld Busbar

Features

  • Resistance 200μΩ±5%, rated power 2.9W
  • 3.0mm EBW plate, brass block welded, serve as busbar
  • 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, easily installed in the meter case

Specifications

Part NumberST120-20A
DescriptionNeutral Brass Block Weld Busbar
MaterialT2 Copper, 6J13 Manganin, H59 Brass
FinishDegreasing and Anti-tarnishing Treatment
Welding MethodEBW (Electron Beam Welding), Spot Welding
Resistance Value200 μΩ
Resistance Tolerance± 5 %
Temperature Coefficient± 40 ppm/K
Current Rating120 A
Rated Power2.9 W (70 °C)
Power Loss< 50 mW
Operating Temperature:-40 ~ +70 °C
Wire GaugeDia 0.15 mm
Wire Length70 mm
Thickness3.0 mm
Weight/
Fix Method2-Φ9.5 Blind Holes, 4-M6 Screwing

Dimensions

ST120-20A, Neutral Brass Block Weld Busbar
ST120-20A, Neutral Brass Block Weld Busbar
Dimensions (mm)LSWTDMH
ST120-20A80.268.264.13.02-Φ9.54-M614.7

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Neutral Brass Block Weld Busbar
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