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70kN High Voltage Insulator ANSI 52-3 Porcelain Disc Insulators With 254mm Diameter
70kN High Voltage Insulator ANSI 52-3 Porcelain Disc Insulators With 254mm Diameter
Specifications
Brand Name :
MacweyTEK
Model Number :
XP-70
Certification :
IEC
Place of Origin :
China
MOQ :
1 pcs
Price :
$8
Payment Terms :
T/T
Supply Ability :
100000
Delivery Time :
20 days
Packaging Details :
cartons
Name :
High Voltage Insulator
Mechanical Failing Load :
70kN
Rated Voltage :
11kV–33kV
Dimensions :
φ254mm × 146mm
Creepage Distance :
320mm
Application :
Overhead Power Transmission & Distribution Lines
Description

Quality Manufacturer ANSI 52-3 Porcelain 70kN Disc Insulator in Power Transmission


Aislador ANSI 52-3 is a high-strength suspension porcelain disc insulator designed for use in overhead power transmission and distribution lines, typically operating at 11kV to 33kV. It offers excellent mechanical and electrical performance in harsh outdoor environments.

This model features a minimum mechanical failing load of 70kN, with a diameter of 254 mm, a height of 146 mm, and a creepage distance of 320 mm. The net weight is approximately 5.0 kg.

The ANSI 52-3 porcelain disc insulator is widely used in utility and industrial power systems, ensuring reliable insulation and mechanical support for suspension applications.


ANSI 52-3 Porcelain Disc Insulator Technical Specifications

Items Data
1. Leakage distance 320mm
2. Coupling size 16B
3. Power frequency puncture voltage 110kV
4. Power frequency withstand voltage
Dry 70kV
Wet 40kV
5.Linghtning impulse withstand voltage 100kV
6.Radio-influence voltage data
1) Test voltage to ground 10kV
2)Maximum RIV at 1000KHz 50μV
7. Rated E&M failing load 70kN
8. Tension proof load 35kN
9.Impact strength 6N.m
10.QTY/CTN 6 pcs
11.G.W./N.W. 35/30 kg
12.MEAS. 47*44.5*28cm


70kN High Voltage Insulator ANSI 52-3 Porcelain Disc Insulators With 254mm Diameter

ANSI Class 52-3 52-5 52-8 52-11
Coupling size Type B Type J Type K Type K
Diameter(D) mm 254 254 254 280
Spacing(H) mm 146 146 146 155
Creepage distance mm 320 320 320 380
Dry arcing distance mm 197 197 197 216
Combined M&E strength kN 67 111 178 222
Impact strength N.m 6.2 10 11.3 11.3
Routine proof test load kN 33.3 55.5 89 111
Time load test value kN 44.5 67 107 134
Maximum working load kN 33.3 55.5 89 111
Low frequency dry flashover voltage kV 80 80 80 80
Low frequency wet flashover voltage kV 50 50 50 50
Critical impulse flashover voltage, positive kV 125 125 125 125
Critical impulse flashover voltage, negative kV 130 130 130 130
Low frequency puncture voltage kV 110 110 110 110
Test voltage RMS to ground kV 10 10 10 10
Maximum RIV at 1000kHz μv 50 50 50 50
Net weight,approximate kg 5.0 5.3 7.8 9.7


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70kN High Voltage Insulator ANSI 52-3 Porcelain Disc Insulators With 254mm Diameter

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Product Detail
Brand Name :
MacweyTEK
Model Number :
XP-70
Certification :
IEC
Place of Origin :
China
MOQ :
1 pcs
Price :
$8
Contact Supplier
70kN High Voltage Insulator ANSI 52-3 Porcelain Disc Insulators With 254mm Diameter

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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