Shanghai, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
Sample Available

Glass Insulator, Suspension Insulator, Insulator manufacturer / supplier in China, offering U300b Toughened Glass Suspension Insulator, Tripleye Rods, Porcelain Housed Metal Oxide Surge Arresters and so on.

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U300b Toughened Glass Suspension Insulator

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Min. Order / Reference FOB Price
1,000 Pieces US $5/ Piece
Port: Shanghai, China
Production Capacity: 50, 000PCS/Month
Payment Terms: L/C, T/T, D/P
Application: Insulators
Type: Solid
Chemistry: Organic Insulation
Material: Glass
Thermal Rating: 250 250
Maximum Voltage: 20KV~100KV

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Basic Info

Model NO.: U300B, U300BP
Classification: Organic Insulating Material
Certification: ISO9001
Color: White
Brand: Powery
H:195mm: D:320mm
Breaking Force: 300kn
Trademark: powery 5
Transport Package: Wooden Box
Specification: SGS
Origin: Qingdao, China
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 insulatorsU300B/195U300BP/195U300BP/195U300BP/195
Minimum mechanical failing load300KN300KN300KN300KN
Spacing H195mm195mm195mm195mm
Diameter D320mm340mm380mm390mm
Creepage L485mm550mm635mm690mm
Ball and socket soupling24242424
Stainless steel security clipRRRR
Power frequency withstand voltage for 5 pcs/1pcs230kv/50kv230kv/55kv230kv/60kv230kv/60kv
Lightning impulse withstand voltage for  5 pcs/1pcs520kv/130kv624kv/140kv624kv/155kv624kv/155kv
Power frequency puncture voltage130kv130kv130kv130kv
Rodio influence voltage(10kv, 1MHz)50uv50uv50uv50uv
Electric iron visual test of pin and cap18kv/20kv18kv/22kv18kv/22kv18kv/22kv
Impulse sepuncture voltage2.8p.u2.8p.u2.8p.u2.8p.u
Power frequency electric arc voltage0.12s/20kA0.12s/20kA0.12s/20kA0.12s/20kA
Net weight per unit10.6kg12.5kg14.5kg15kg

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