ANSI 57-13 Line Post Ceramic Porcelain Insulator

• Customization: Available
• Application: High-voltage
• Material: Porcelain
• Model NO.: 57-13
• Structure: Post Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Spherical Type
• Certification: CCC, CE, ISO9001
• Transport Package: Wooden Case Packing
• Specification: portland cement
• Trademark: PAC
• Origin: China
• HS Code: 8546209090
• Production Capacity: 500000PCS/Year

Product Description

Line post type porcelain insulators
ANSI Class		57-13
Dimensions
Diameter	mm	102
Height	mm	400
Creepage distance	mm	737
Dry arcing distance	mm	311
Mechanical Values
Cantilever strength	kn	12.5
Cantilever strength routine test	kn	22
Electrical Values
Type application voltage	kv	45
Low frequency dry flashover voltage	kv	125
Low frequency wet flashover voltage	kv	100
Critical impulse flashover voltage,positive	kv	210
Critical impulse flashover voltage,negative	kv	260
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	11.8