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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
Specifications
Brand Name :
MacweyTEK
Model Number :
U120B
Certification :
IEC
Place of Origin :
China
MOQ :
10 pcs
Price :
$8
Payment Terms :
T/T
Supply Ability :
100000
Delivery Time :
15 days
Packaging Details :
carton
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
Description

70 KN 120 KN 160 KN Porcelain Disc Insulator 11 KV 33 KV Electric High Voltage Ceramic Suspension Insulators


The U120B porcelain disc insulator has a mechanical load capacity of 120 kN, a nominal diameter of 255 mm, a height of 146 mm, and a creepage distance of 320 mm. Its power frequency puncture voltage is 110 kV.


U120B Porcelain Disc Insulator Drawing and 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


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


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

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Product Detail
Brand Name :
MacweyTEK
Model Number :
U120B
Certification :
IEC
Place of Origin :
China
MOQ :
10 pcs
Price :
$8
Contact Supplier
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

Ningbo Macwey Industrial Technology Co.,Ltd

Verified Supplier
1 Years
ningbo
Since 2013
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
MV Switchgear, Switchgear Accessories, MV Circuit Breaker
Total Annual :
$31000000-$35000000
Employee Number :
>218
Certification Level :
Verified Supplier
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