Gold Member Since 2012
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SHANGHAI POWERY INDUSTRIES CO., LTD.

Glass Insulator, Suspension Insulator, Insulation manufacturer / supplier in China, offering U300b Toughened Glass Suspension Insulator, Hot DIP Galvanized Lag screw, Hot DIP Galvanized Square Nut and so on.

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U300b Toughened Glass Suspension Insulator

FOB Price: US $5 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $5/ Piece
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Production Capacity: 50, 000PCS/Month
Transport Package: Wooden Box
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: U300B, U300BP
  • Type: Solid
  • Material: Glass
  • Maximum Voltage: 20KV~100KV
  • Certification: ISO9001
  • Brand: Powery
  • Trademark: powery 5
  • Origin: Qingdao, China
  • Application: Insulators
  • Chemistry: Organic Insulation
  • Thermal Rating: 250 250
  • Classification: Organic Insulating Material
  • Color: White
  • H:195mm: D:320mm
  • Specification: SGS
  • HS Code: 854620909
Product Description
Toughened glass insulator which is applied to insulate and suspend cable wire used in high and ultra-high voltage. It is to increase the creepage distance.

It is consiting of cap and pin with concrete cement. We adopt the most advanced international cylinder head. It's feature is little and light head which can save matal meterial ans reduce the cost of wiring. It is not easy to aging and have self-cleaning function.
IEC standard insulators U300B/195 U300BP/195 U300BP/195 U300BP/195
Minimum mechanical failing load 300KN 300KN 300KN 300KN
Spacing H 195mm 195mm 195mm 195mm
Diameter D 320mm 340mm 380mm 390mm
Creepage L 485mm 550mm 635mm 690mm
Ball and socket soupling 24 24 24 24
Stainless steel security clip R R R R
Power frequency withstand voltage for 5 pcs/1pcs 230kv/50kv 230kv/55kv 230kv/60kv 230kv/60kv
Lightning impulse withstand voltage for  5 pcs/1pcs 520kv/130kv 624kv/140kv 624kv/155kv 624kv/155kv
Power frequency puncture voltage 130kv 130kv 130kv 130kv
Rodio influence voltage(10kv, 1MHz) 50uv 50uv 50uv 50uv
Electric iron visual test of pin and cap 18kv/20kv 18kv/22kv 18kv/22kv 18kv/22kv
Impulse sepuncture voltage 2.8p.u 2.8p.u 2.8p.u 2.8p.u
Power frequency electric arc voltage 0.12s/20kA 0.12s/20kA 0.12s/20kA 0.12s/20kA
Net weight per unit 10.6kg 12.5kg 14.5kg 15kg
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Mr. Frank Xu
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