ANSI 52-2 Porcelain Ceramic Disc Suspension Insulator for Transmission

• 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 52-2
• Certification: CE, ISO9001
• Color: Brown/Gray
• Brand: NJREC or OEM
• E&M Failing Load: 45kN
• Net Weight: 2.5kg
• 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 divide 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 52-1
Unit Spacing (H) - mm		140mm
Nominal Diameter (D) -mm		165mm
Creepage Distance		178mm
Power frequency puncture voltage		80kV
Power frequency flashover voltage	Dry	60kV
	Wet	30kV
Critical impulse flashover voltage	Positive	100kV
	Negative	100kV
Radio influence voltage	Test voltage to ground	7.5kV
	Max. RIV at 1000kHz	50kV
Rated E & M failing load		45kN
Tension proof load		22kN
Impact strength		5N.m
Weight		2.5kg