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Ningbo Ville Electric Co., Ltd.

Post Insulator, Composite Post Insulator, Line Post Insulator manufacturer / supplier in China, offering Post Insulator; Hld Post Insulator, Power Plant for Gensets Output 100mw, Type Wdg off-Circuit Tap Changer for Transformers and so on.

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Post Insulator; Hld Post Insulator

FOB Price: US $800 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $800/ Piece
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Production Capacity: 1000
Transport Package: Wooden Cases
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: 220kv
  • Material: Porcelain
  • Type: A Type Insulator
  • Chemistry: Hybrid Insulation
  • Trademark: VILLE
  • Origin: Ningbo China
  • Application: High-voltage, Low-voltage, High-temperature, Insulators
  • Structure: Post Insulator
  • Maximum Voltage: >220kv
  • Thermal Rating: 220 220
  • Specification: IEC standard
  • HS Code: 854
Product Description
220kv post insulator

PORCELAIN, BIL= 1050 KV,
LEAKAGE DISTANCE= 307(IN),
CANTILEVER
STRENGTH= 1500(PB),
TENSILE ST= 25000(PB),
TORSIONAL ST= 90000(IN-PB),
COMPRESSION ST=75000(PB),
NET WEIGHT=320(PB)
CAT NO=PX0638, TOTAL HEIGHT=92(IN)
FOR TOP&BOTTOM UNITS:
BOLT CIRCLE DIA=5(IN), CAP DIA=6
1/4(IN), 4 HOLES TAPPED, ANSI C29.9

ANSI CLASS: 52-8,
WITH OUT ZINC
SLEEVE, SHED DIAMETER X SPACING: 10 INCH X 5 3/4 INCH, LEAKAGE DISTANCE: 12 13/16 INCH, LOW FREQUANCY
FLASHOVER: DRY: 80 KV-WET: 50 KV,
CRITICAL IMPULSE FLASHOVER: POS.: 125KV-NEG.: 130KV
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