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

Insulator manufacturer / supplier in China, offering U240b Toughened Glass Suspension Insulator, Hot DIP Galvanized Lag screw, Hot DIP Galvanized Square Nut and so on.

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U240b 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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Payment Terms: L/C, T/T
Basic Info
  • Model NO.: U240B, U240BP
  • Type: Solid
  • Material: Glass
  • Maximum Voltage: 20KV~100KV
  • Certification: ISO9001
  • Brand: Powery
  • Application: Insulators
  • Chemistry: Organic Insulation
  • Thermal Rating: 250 250
  • Classification: Organic Insulating Material
  • Color: White
  • H:170mm: D:280mm
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 U240B/170 U240B/170 U240B/170 U240BP/170 U240BP/170
Minimum mechanical failing load 240KN 240KN 240KN 240KN 240KN
Spacing H 170mm 170mm 170mm 170mm 170mm
Diameter D 280mm 280mm 280mm 320mm 320mm
Creepage L 400mm 400mm 450mm 550mm 550mm
Ball and socket soupling 24 20 24 24 20
Stainless steel security clip R R R R R
Power frequency withstand voltage for 5 pcs/1pcs 190kv/45kv 190kv/45kv 190kv/50kv 520kv/140kv 520kv/140kv
Lightning impulse withstand voltage for  5 pcs/1pcs 510kv/110kv 510kv/110kv 510kv/125kv 520kv/140kv 520kv/140kv
Power frequency puncture voltage 130kv 130kv 130kv 130kv 130kv
Rodio influence voltage(10kv, 1MHz) 50uv 50uv 50uv 50uv 50uv
Electric iron visual test of pin and cap 18kv/22kv 18kv/22kv 18kv/22kv 18kv/22kv 18kv/22kv
Impulse sepuncture voltage 2.8p.u 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 0.12s/20kA
Net weight per unit 6.9kg 6.9kg 7.2kg 9.2kg 9.3kg
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Mr. Frank Xu
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