Pin Type Porcelain Insulator 56-3 533mm/35kv/13kn

• Application: High-voltage, Low-voltage
• Material: Porcelain
• Structure: Post Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Size of Bearing Capacity: 13.6kn
• Certification: CCC, CE, ISO9001
• Model NO.: 56-3
• Color: Brown or White
• 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		56-3
Dimensions
Diameter	mm	267
Height	mm	191
Creepage distance	mm	533
Dry arcing distance	mm	241
Minimum pin height	mm	203
Mechanical Values
Cantilever strength	kn	13.6
Electrical Values
Type application voltage	kv	34.5
Low frequency dry flashover voltage	kv	125
Low frequency wet flashover voltage	kv	80
Critical impulse flashover voltage,positive	kv	205
Critical impulse flashover voltage,negative	kv	265
Low frequency puncture voltage	kv	165
Radio influence Voltage Data
Test voltage RMS to ground	kv	30
Maximum RIV at 1000kHz	μv	200
Packing and Shipping Data
Net weight,approximate	kg	8.5