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

Glass Insulator, Suspension Insulator, Insulator manufacturer / supplier in China, offering U420b Toughened Glass Suspension Insulator, Fuse Cutout with 24-36kv Voltage (FSC-27; FSC-36), Outdoor Expulsion Drop-out Type Fuse Cutout and so on.

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Supplier Homepage Product Insulator U420b Toughened Glass Suspension Insulator

U420b 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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Port: Shanghai, China
Production Capacity: 50, 000PCS/Month
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: U420B/205, U550B/240
  • Type: Solid
  • Material: Glass
  • Maximum Voltage: 20KV~100KV
  • Certification: ISO9001
  • Brand: Powery
  • Trademark: powery 5
  • Specification: SGS
  • HS Code: 854620909
  • Application: Insulators
  • Chemistry: Organic Insulation
  • Thermal Rating: 250 250
  • Classification: Organic Insulating Material
  • Color: White
  • H:205mm: D:360mm
  • Transport Package: Wooden Box
  • Origin: Qingdao, China
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 insulatorsU420B/205U550B/240
Minimum mechanical failing load420kN550KN
Spacing H205mm240mm
Diameter D360mm380mm
Creepage L550mm600mm
Ball and socket soupling2832
Stainless steel security clipRR
Power frequency withstand voltage for 5 pcs/1pcs230kv/50kv230kv/55kv
Lightning impulse withstand voltage for  5 pcs/1pcs535kv/140kv535kv/140kv
Power frequency puncture voltage130kv130kv
Rodio influence voltage(10kv, 1MHz)50uv50uv
Electric iron visual test of pin and cap18kv/20kv18kv/20kv
Impulse sepuncture voltage2.8p.u2.8p.u
Power frequency electric arc voltage0.12s/20kv0.12s/20kv
Net weight per unit16kg21.5kg
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