ANSI Standard Porcelain Ceramic Disc Suspension Insulator for Transmission Line

• Application: High-voltage
• Material: Porcelain
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Electrical Installation
• Connection Method: Trough Type
• Model NO.: ANSI Series
• Certification: CE, ISO9001
• Color: Brown/Gray
• Brand: NJREC or OEM
• E&M Failing Load: 70kN
• Net Weight: 4.6kg
• Transport Package: Wooden Pallet
• Trademark: NJREC
• Origin: China
• HS Code: 85462090

Product Description

Porcelain disc suspension insulator is designed to be assembled together to be insulator strings (also called strain insulators), which can divided into Ball & Socket Type and Clevis & Tongue Type.
This structure enables them form the insulator string by fitting into themselves one another as per voltage requirement.

ANSI Class/Standard		ANSI 52-3
Unit Spacing (H) - mm		146mm
Nominal Diameter (D) -mm		254mm
Creepage Distance		292mm
Power frequency puncture voltage		110kV
Power frequency flashover voltage	Dry	80kV
	Wet	50kV
Critical impulse flashover voltage	Positive	125kV
	Negative	130kV
Radio influence voltage	Test voltage to ground	10kV
	Max. RIV at 1000kHz	50kV
Rated E & M failing load		70kN
Tension proof load		35kN
Impact strength		6N.m
Weight		4.6kg