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70 KN 120 KN 160 KN High Voltage Insulator 11 KV 33 KV Ceramic Disc Insulator

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70 KN 120 KN 160 KN High Voltage Insulator 11 KV 33 KV Ceramic Disc Insulator

70 KN 120 KN 160 KN High Voltage Insulator 11 KV 33 KV Ceramic Disc Insulator
70 KN 120 KN 160 KN High Voltage Insulator 11 KV 33 KV Ceramic Disc Insulator 70 KN 120 KN 160 KN High Voltage Insulator 11 KV 33 KV Ceramic Disc Insulator

Large Image :  70 KN 120 KN 160 KN High Voltage Insulator 11 KV 33 KV Ceramic Disc Insulator

Product Details:
Place of Origin: China
Brand Name: MacweyTEK
Certification: IEC
Model Number: U120B
Payment & Shipping Terms:
Minimum Order Quantity: 10 pcs
Price: $8
Packaging Details: carton
Delivery Time: 15 days
Payment Terms: T/T
Supply Ability: 100000
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Detailed Product Description
Name: High Voltage Insulator Mechanical Load: 70kN/120kN/160kN
Rated Voltage: 11kV/33kV Material & Type: Porcelain/Ceramic, Suspension Insulator
Dimensions & Creepage Distance: φ255mm×146mm Application: High Voltage Power Transmission & Distribution
Highlight:

160 KN High Voltage Insulator

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High Voltage Insulator 11 KV

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33 KV Ceramic Disc Insulator

70 KN 120 KN 160 KN Porcelain Disc Insulator and Ceramic Suspension Insulator for 11 KV 33 KV High Voltage Applications
The U120B porcelain disc insulator features a mechanical load capacity of 120 kN, with a nominal diameter of 255 mm, height of 146 mm, and creepage distance of 320 mm. Its power frequency puncture voltage is 110 kV.
U120B Porcelain Disc Insulator Specifications
Items Data
1. Leakage distance 320mm
2. Coupling size R/IEC 120 20
3. Power frequency puncture voltage 110kV
4. Power frequency withstand voltage  
  Dry 70kV
  Wet 40kV
5. Rated E&M failing load 120kV
6. Radio-influence voltage data  
  1) Test voltage to ground 10kV
  2) Maximum RIV at 1000KHz 50μV
7. Rated E&M failing load 120kN
8. Tension proof load 60kN
70 KN 120 KN 160 KN High Voltage Insulator 11 KV 33 KV Ceramic Disc Insulator 0
Technical Specifications Across IEC Classes
IEC Class U120B U160BM U160BL U210B U240B U300B
Coupling size 16 20 20 20/24 24 24
Diameter (mm) 255 280 280 280 280 280
Spacing (mm) 146 155 170 170 170 195
Creepage distance (mm) 320 350 380 380 405 390
Combined M&E strength (kN) 120 160 160 210 240 300
Impact strength (N.m) 10 10 10 11.3 11.3 11.3
Routine proof test load (kN) 60 80 80 105 120 150
Power frequency dry withstand voltage (kV) 70 75 75 75 75 75
Power frequency wet withstand voltage (kV) 40 42 42 42 45 45
Dry lightning impulse withstand voltage (kV) 100 110 110 110 110 130
Power frequency puncture voltage (kV) 110 110 110 120 120 130
Test voltage RMS to ground (kV) 10 10 10 10 10 10
Maximum RIV at 1000kHz (kV) 50 50 50 50 50 50
Net weight, approximate (kg) 5.6 7.4 7.8 10.4 11.1 14.3

Tag:

Polymer Suspension Insulator,

Silicone Rubber Insulator,

High Voltage Porcelain Insulator

Contact Details
Ningbo Macwey Industrial Technology Co.,Ltd

Contact Person: Alec Sung

Tel: 0086-13625845635

Fax: 0086-574-88478873

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