Excellent Quality ANSI 57-11 Porcelain Line Post Insulator

• Customization: Available
• Application: High-voltage
• Material: Porcelain
• Model NO.: ANSI 57-11
• Structure: Post Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Electrical Installation
• Connection Method: Trough Type
• Certification: CE, ISO9001
• Color: Brown
• Brand: NJREC or OEM
• Cantilever: 2800lbs.
• Kv Rating: 23
• Model: Clamp Top
• Transport Package: Wooden Pallet
• Trademark: NJREC
• Origin: China
• HS Code: 85462090

Product Description

Nanjing Rainbow Electric Co.,Ltd manufactures a complete line of wet process porcelain line post insulators for application through 88 kV.
All insulators are solid core wet process porcelain and are manufactured and tested in conformance with ANSI Standard C29.7.

ANSI Class/Standard		ANSI 57-11
Dimensions(ln)
Dring Arcing Distance		6-1/4
Leakage Distance		14
Height of Middle of Single Cap Screw		10
Mechanical Values(kV)
Cantilever Strength(lbs)		2800 lbs
Electrical Values(kV)
Typical Voltage Class		25kV
Low frequency flashover	Dry	80kV
	Wet	60kV
Impluse flashover voltage	Positive	130kV
	Negative	155kV
Radio influence voltage	Test voltage to ground	15kV
	Max. RIV at 1000kHz	100kV
Net Weight(lb)		15 lbs/6.8kg