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U70BS High Voltage Insulator 70 Kn Disc Insulator With 255mm Diameter

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U70BS High Voltage Insulator 70 Kn Disc Insulator With 255mm Diameter

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Brand Name : MacweyTEK

Model Number : U70B

Certification : IEC

Place of Origin : China

MOQ : 10 pieces

Price : $5

Payment Terms : T/T

Supply Ability : 100000

Delivery Time : 15 dats

Packaging Details : carton & pallet

Name : High Voltage Insulator

Diameter : 255 mm

Structure Height : 127 / 146 mm

Creepage Distance : 320 mm

Minimum Mechanical Failing Load : 70 kN

Net Weight : 3.77 / 3.78 KG

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The U70BS is a standard profile glass insulator designed for conventional and low-pollution environments, making it ideal for overhead transmission and distribution lines. Its key features include:

  • Dimensions: Nominal diameter of 255mm, structural height of 127mm, creepage distance of 320mm, and a unit weight of 3.5kg.
  • Mechanical load capacity: 70kN
  • Wet power frequency withstand voltage: 40kV
  • Dry lightning impulse withstand voltage: 100kV
  • Power frequency puncture voltage: 130kV

Manufactured and tested in compliance with IEC standards, the U70BS ensures reliability and safety in electrical applications.


Glass Insulator Technical Specifications
Model Number
U70BS
U120B
U160B
Diamater
255 mm
255 mm
280 mm
Structure Height
127 / 146 mm
127 / 146 mm
146 / 155 mm
Creepage Distance
320 mm
320 mm
400 mm
Minimum Mechanical Failing Load
70 kN
120 kN
160 kN
Net Weight
3.77 / 3.78 KG
3.9 / 4.2 KG
6 / 6.2 KG


U70BS High Voltage Insulator 70 Kn Disc Insulator With 255mm Diameter


Basic type U70BS U70BL U70BP U70BLP
Minimum mechanical failing load (kN) 70 70 70 70
Nominal diameter D(mm) 255 255 255 280
Nominal spacing P(mm) 127 146 146 146
Nominal creepage distance(mm) 320 320 400 450
Standard coupling/PIN 16 16 16 16
One by one tensile load test (kN) 35 35 35 35
Wet power frequency withstand voltage (kV) 40 40 45 50
Dry lightning impulse withstand voltage (kV) 100 100 110 125
Power frequency puncture voltage (kV) 130 130 130 130
Net weight (kg) 3.5 3.8 5.2 5.8



Product Tags:

U70BS High Voltage Insulator

      

High Voltage Insulator 70 Kn

      

70 Kn Disc Insulator 255mm

      
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