High Voltage ANSI 55-3 Pin Type Ceramic Porcelain Insulator

• Application: High-voltage, Low-voltage
• Material: Porcelain
• Structure: Post Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Size of Bearing Capacity: 11.4kn
• Certification: CCC, CE, ISO9001
• Model NO.: 55-3
• Color: Brown or Gray
• Transport Package: Wooden Case Packing
• Specification: portland cement
• Trademark: PAC
• Origin: China
• HS Code: 8546209090
• Production Capacity: 500000PCS/Year

Product Description

 

 

 

 

Pin type porcelain insulators
ANSI Class		55-3
Dimensions
Diameter	mm	121
Height	mm	95
Creepage distance	mm	178
Dry arcing distance	mm	114
Minimum pin height	mm	127
Mechanical Values
Cantilever strength	kn	11.4
Electrical Values
Type application voltage	kv	11.5
Low frequency dry flashover voltage	kv	55
Low frequency wet flashover voltage	kv	30
Critical impulse flashover voltage,positive	kv	90
Critical impulse flashover voltage,negative	kv	110
Low frequency puncture voltage	kv	90
Radio influence Voltage Data
Test voltage RMS to ground	kv	10
Maximum RIV at 1000kHz	μv	50
Packing and Shipping Data
Net weight,approximate	kg	2.4