Line Post (57-11-16) Porcelain Line Post Insulator

• Application: High-voltage
• Material: Porcelain
• Structure: Post Insulator
• Type: B Type Insulator
• Usage: High Voltage Power Transmission, Electrical Installation
• Connection Method: Trough Type
• Model NO.: 57 (11-16)
• Size of Bearing Capacity: 8.9, 13.8, 17.8, 20, 26.7kn
• Certification: ISO9001
• Color: Grey
• Brand: Westhomes
• Description: Porcelain Line Post Insulator
• Transport Package: Wooden Pallet
• Specification: IEC, IEEE, ANSI
• Trademark: Westhomes
• Origin: Prc
• HS Code: 8546900000
• Production Capacity: 100, 000/Year

Product Description

Porcelain Line Post Insulator (57-11-16)

Main Particulars and Dimensions
 

Type		57-11	57-12	57-13	57-14	57-15	57-16
figure no.		1	2	3	4	5	6
creepage distance		356	559	737	1016	1143	1364
dry arcing distance              mm		165	241	311	368	438	489
cantilever strength                kN		12.5	12.5	12.5	12.5	12.5	12.5
power frequency flashover voltage	dry            kV	70	100	125	140	160	180
	wet            kV	50	70	95	110	130	140
critical impulse flashover voltage	positive       kV	120	160	200	230	265	300
	negative       kV	155	205	260	340	380	390
radio influence voltage data	test voltage to ground   kV	15	22	30	44	44	44
	max. RIV at 1MHz  μV	100	100	200	200	0	200
net weight                        kg		6.8	10.0	11.8	15.9	19
applicable standard		ANSI

Frequently Asked Question (FAQ)

Q:  About the company
A: Westhomes® is a professional manufacturer for low voltage and high voltage electrical products with a thirty-year history.
    Main supplier of state-owned companies like China Stae Grid, China Southern Power Grid through bidding with bunches of test certificates, sales records and operation performance to support.
    Enough investment for research and development for the products innovation.

Q:  About Warranty
 A: 18 months from the date of receivement

Q: About shipment method
A: Depends on the required quantity and delivery urgency, both international express like UPS / DHL / EMS / HK EMS / FedEx / TNT (door to door service) and normal sea shipping & air freight also avaliable.

Q: About MOQ
A: Upto the client

Q: About payment method
A: We accept T/T, Paypal, Western union, L/C. Normally 30% payment in advance, 70% before delivery.

Q:About ordering process
A: First to send an inquiry via made-in-china platform or directly to the contact e-mail address. All the following thing is the communication between us.

Contact
Ms Stephanie Huang
Senior Sales Manager
Add: Liushi Town, Yueqing City, Zhejiang Provine, China 325604
http://westhomes.en.made-in-china.com/ 
Mob: [phone]