Heat Resistant Glass Cables – Ninomiya GB

Heat-resistant glass wire (GB) made of heat-resistant tin-coated wires and covered with glass fiber. Maximum operating temperature of this series is 180℃.

Enquiry

Heat-resistant glass wire (GB) made of heat-resistant tin-coated wires and covered with glass fiber. Maximum operating temperature of this series is 180℃.

Construction

  • Conductor
    Basically conductor is a stranded wire made of several tin-coated annealed copper elemental wires which correspond with JIS C 3152 (Tin-coated annealed copper wires).
    Construction of the conductor is shown in below table. Nickel-coated annealed copper wire or silver-coated annealed copper wire also can be a conductor.
  • Insulator
    Conductor is double served with glass evenly, braided with glass-yarn, and baked with heat-resistant varnish on the surface to make an insulator. If nominal sectional area of the conductor is 8.0 Sq. or more, it is double braided with grass-yarn instead of having the serving process.
  • Color
    Color identification is made by coloring heat-resistant varnish. The standardized color is white. Black, red, green, yellow, brown and blue are also available

Applications

Widely used in various areas as low-cost heat-resistant wires. Examples: lead wirings in electric heaters and wirings in other high-temperature equipments.

Specification

Parts No. Conductor Shaved-wire shielding thickness Braind shielding Thickness Finished OD Conductor resistance Insulation resistance Test voltage (AC 1 min.)
Sectional area mom. Construction No. of wires/Dia. of elemental wire OD
mm2 No. of wires/mm mm mm mm mm Ω/Km MΩ・Km V
8351GB00N 0.5 20/0.18 1 0.15 0.3 1.9 38.7 1 600
8451GB00N 0.75 30/0.18 1.1 0.15 0.3 2 25.8 1 600
8551GB00N 1.25 50/0.18 1.5 0.15 0.35 2.5 15.5 1 600
8651GB00N 2 37/0.26 1.8 0.15 0.35 2.8 9.91 1 600
5651GB00N 3.5 66/0.26 2.4 0.15 0.35 3.4 5.38 1 600
8851GB00N 5.5 35/0.45 3.1 0.15 0.35 4.1 3.46 1 600
8951GB00N 8 50/0.45 3.7 0.6 4.9 2.45 1 600
9051GB00N 14 88/0.45 4.9 0.6 6.1 1.39 1 600
9151GB00N 22 140/0.45 7 0.6 8.2 0.892 1 600

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