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Line Post Insulators

  • ANSI 57-1 Porcelain Line Post Insulator
ANSI 57-1 Porcelain Line Post Insulator

ANSI 57-1 Porcelain Line Post Insulator

  • Origin: China
  • Brand: Senduo
  • Shipping Port: Fuzhou
  • Color: Brown/Grey/White
  • Product description:
  • INQUIRY

Porcelain Line Post Insulator is used on distribution lines and transmission lines up to 132kV, It's mounted rigidly on supporting structure by a stud or bolts.


Porcelain Line Post Insulator is with a stud or bolt: short stud and long stud with nut and washers.


Drawing of ANSI 57-1 Porcelain Line Post Insulator

senduo line post insulator 57-1

Technical Data

Creepage Distance 356mm
Dry Arcing Distance 165mm
Cantilever Strength 12.5kN
Power Frequency Dry Flashover Voltage 70kV
Power Frequency Wet Flashover Voltage
50kV
Critical Impulse Flashover Voltage,Positive 120kV
Critical Impulse Flashover Voltage,Negative
155kV
Radio Influence Voltage
Test Voltage to Ground 15kV
Maximum RIV at 1000kHz
100µV
Net Weight
5kg

Packing & Delivery


Carton Packing 3PCS/CTNS Normal packing and save cost, suitable for a full container quantity
Carton With Pallet
Customer requirement, suitable for bulk cargo and a full container quantity
Wooden case packing 6PCS/Case Customer requirement


Delivery time: 30days


Quality Guarantee


A: ISO 9001 certificate

B: Third party lab. test report

C: Factory test report

D: Guarantee 18 months from B/L date


Want to get more info of ANSI 57-1 Porcelain Line Post Insulator, please contact to sales@sdinsulator.com

CONTACT US

Contact: Mr. Jonson

Phone: +86 18060813198

Tel: +86 591 86397341

Email: sales@sdinsulator.com

Add: Tankou Industrial Area, Minqing, Fujian, China

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