Pin Porcelain Insulator (55-1 55-2 55-3 55-4 55-5)

Pin Porcelain Insulator (55-1 55-2 55-3 55-4 55-5)

The pin ceramic insulator is mounted on a pin on the cross-arm on the pole. There is a groove on the upper end of the pin porcelain insulator. The conductor passes through this groove and is tied to the porcelain Pin Type Insulator with annealed wire of the same material as the conductor. Pin Insulator are used for transmission and distribution of communications, and electric power at voltages up to 33 kV. Beyond operating voltage of 33 kV, the pin type insulators become too bulky and hence uneconomical.

Features

1.Higher Tracking and ARC Resistance

2.Higher Mechanical Strength

3.Satisfactory Leakage current

4.Very long life, made of inorganic materials and do not age

5.Possess high arc resistibility

MAIN DIMENSIONS AND STANDARD PARTICULARS
Type		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 Voltage,KV		50	70	90	95	115
Radio Influence Voltage Data	Test Voltage to Ground,KV	5	5	10	10	15
	Max.RIV at 1000KHZ,UV	50	50	50	50	100
Net Weight, Each Approx., kg		0.5	0.65	1	1.65	2.75

Our Services

1. Small orders accepted
2. Fast producing time, prompt delivery
3. International approvals
4. Reply promptly in 24 hours
5. Best price

FAQ:

1. Q: How about payment terms ?
A: 30% TT deposit + 70% TT before shipment,50% TT deposit + 50% LC balance, Flexible payment can be negotiated.
2. Q: Do you have some videos where we can see the line producing ?
A: Yes, we can provide some videos for reference.
3. Q: Are you a Manufacture Factory ?
A: Yes. We are the direct manufacture factory, and our factory has specialized in insulator,arrester, Cut Out Fuse,Abc Cable Fitting,Power Fitting,etc.
4. Q: How long is producing time ?
A: Normally it will take about 30 days for production.
5. Q: What is the standard of package ?
A: For small capacity, we use carton, but for big capacity, we will use strong wooden case for protection or double inner packs in a master carton.
6. Q: How do you make sure your good quality ?

A: We use the best raw material, and every single product will go through a series of strict test.

We warmly welcome friends both domestic and abroad to visit our company, if you have any questions, please contact with us directly.

Looking for ideal Porcelain Pin Type Insulator Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Pin Ceramic Insulator are quality guaranteed. We are China Origin Factory of Pin Porcelain Insulator. If you have any question, please feel free to contact us.

Product Categories : Porcelain Insulator > Pin Insulator