Home Companies Ningbo Suntech Power Machinery Tools Co.,Ltd.

Anti Pollution 70kN 140kV High Voltage Glass Insulator

Ningbo Suntech Power Machinery Tools Co.,Ltd.

Contact Us

[China] country

Trade Verify

Address: NO.61 Xiachen'an Road,Xiwu Street,Fenghua District,Ningbo,China.315505

Contact name:Peter

Inquir Now

Ningbo Suntech Power Machinery Tools Co.,Ltd.

Verified Suppliers
  • Trust
    Seal
  • Verified
    Supplier
  • Credit
    Check
  • Capability
    Assessment

Anti Pollution 70kN 140kV High Voltage Glass Insulator

Country/Region china
City & Province ningbo zhejiang
InquireNow

Product Details

Disc Porcelain Post Insulators Polymeric Strain Power Spool Cable Electric Pin High Voltage Glass Insulator

 

Product advantages

High line operation efficiency, excellent electrical corrosion resistance, light weight, excellent mechanical performance, good pollution flashover resistance, good structural stability, good aging resistance, etc.

 

Product characteristics

  • Insulator is one of the key components in high voltage transmission line, its performance directly affects the whole the safety operation of the transmission line.
  • The slope ratio of glass insulator is one of the important indexes to measure the product quality, and it is also the quality basis of the current power transmission project bidding.
  • Toughened Glass insulator can be used to cancel the periodic preventive test of the insulator in operation. This is due to every damage to tempered glass causes damage to the insulator, which operators can easily find when patrolling the wire.
  • It is made of toughened glass. Due to the high mechanical strength of the surface layer of glass insulator, cracks are not easy to occur on the surface. The electrical strength of glass remains constant throughout its operation and the aging process is much slower than that of porcelain.
  • When the insulator is damaged, the pieces of glass near the steel cap and iron foot are jammed, and the mechanical strength of the remaining part of the insulator is sufficient to prevent the insulator string from breaking off.
  • Insulator is a special insulation control, which can play an important role in overhead transmission lines.

TYPEIECMin Mechanical Failing Load(kN)HDNominal Creepage Distance(mm)Dry Lightning Impulse Withstand Voltage(kV)Power FrequencyStandard CouplingPunture Withstand VoltageWeight
(mm)(mm)Dry,Wet,(kV)(Kg)
1 min1 min
ST-40U40B7011017519075553011902
ST2 - 70U70BL701272553201007040161303.5
ST1-70U70BL701462553201007040161303.9
ST2 -100U1008S1001272553201007040161303.9
ST-100U100BL1001462553201007040161304
ST2-120U120BS1201272553201007040161303.9
ST-120U120BL1201462553201007040161304
ST4-160U160BS1601462803801107545201306.1

Hot Products

508mm Pilot Wire Aerial Helicopter Conductor Stringing Blocks Professional manufacturer of conductor ...
Single Nylon Sheave ACSR Overhead Line Conductor Stringing Blocks Ningbo Suntech Power Machinery ...
20KN High Strength Transmission Line Conductor Stringing Blocks For Site Works Suntech Power is a ...
Large Diameter Stringing Power Block Cable Pulley Block With Grounding Roller Uses Aplly to release ...
POWER TRANSMISSION LINE BUNDLED CONDUCTOR AERIAL HELICOPTER STRINGING BLOCKS USE Apply to helicopter ...
508x100mm Pilot Bundled Conductor Stringing Blocks For Transmission Line This 508mm Large Diameter ...