11kv Porcelain Pin Insulator 55 Series

• Application: Insulators
• Material: Porcelain
• Maximum Voltage: 10KV~20KV
• Certification: ISO9001
• Color: White, Brown
• Transport Package: Standard Packing
• Model NO.: 55
• Specification: as your require
• Trademark: JMA
• Origin: China
• Production Capacity: 200000PCS/Month

Product Description

About the Porcelain pin type Insulator
  As the name suggests, the pin type insulator is mounted on a pin on the cross-arm on the pole. There is a groove on the upper end of the insulator. The conductor passes through this groove and is tied to the insulator with annealed wire of the same material as the conductor. Pin type insulators are used for transmission and distribution of electric power at voltages up to 33 kV. Beyond operating voltage of 33 kV, the pin type insulators become too bulky and hence uneconomical.
 Advantages of Porcelain pin type Insulator
High reliability through accumulated technology
Excellent long-term performance




Basic Data
 

ANSI Class			55-1	55-2	55-3	55-4	55-5
Creepage Distance, mm			102	127	178	229	305
Dry Arcing Distance, mm			57	86	114	127	159
Main. Pin Length, mm			102	102	127	127	152
Cantilever Strength, kN			13	11	11	13	13
Low Frequency Flashover Voltage		Dry, KV	35	45	55	65	80
		Wet, KV	20	25	30	35	45
Critical Impulse Flashover Voltage		Pos, KV	50	70	90	105	130
		Neg,KV	70	85	110	130	150
Low Frequency Puncture Volatage, kV			50	70	90	95	115
Radio Influence Voltage Data	Test Voltage to Ground, kV		5	5	10	10	15
	Max RIV at 1000 KHz, uV		50	50	50	50	100
Net Weight, Each, Approx, kg			0.5	0.65	1	1.65	2.75

Why Choose Ziyong Technology

1. Professional operation experience.
2. Free sample are available.
3. All size can be customised.
4. Safe packaging.
5. Prompt delivery.

The reasons of choosing insulation piecring connector
 
1. Simple installation
2. Safe use
3. Economical Cost
4.High applicability









FAQ: 
1. Q: Do you have a catalog? Can you send me the catalog to have a check of all your products? 
A: Yes, We have product catalog. Please contact us, we'll send our catalog by E-mail. 

2 Q: I can't find the product on your catalog, can you make this product for me? 
A: Our catalog shows most of our products but not all. If you couldn't find it, let us know the specification of your requirements, it usually takes 20-30 days for us to design and make new moulds which match your requirements.  

3 Q: What's your payment term? 
A: The price FOB Ningbo under payment term is 50% T/T in advance and the balance before shipment.  

Service
Choose our products! You'll get
1) Good quality guarantee (2 years)
2) Factory direct prices
3) On time delivery
4) Free sample
5) Professional technology support

Strict quality controls have been taken to ensure that you'll get reliable products.
a. Material checks before production.
b. Random inspection during production.
c. Inspection before the shipment.

Our products fully comply with well recognized standards such as IEC, BS, ANSI.