55 Series LV MV Type Insulator
Voltage: 6kv-36kv
Parts: One piece or two parts assembled
Color: Brown,grey,white
Type: Porcelain thread type, zinc sleeve type
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Product Description
Porcelain pin insulators are used on distribution lines, normally used on 6kv, 11kv, 15kv, 22kv, 25kv, 33kv, 35kv.
Pin insulators are mounted on the poles or towers with spindle, the spindle has lead head type, steel head type and plastic head type. ANSI and IEC standard have different head dimension.
ANSI standard needs porcelain thread type pin insulators, assembled with lead head spindle.
IEC / BS standard need pin type insulators with zinc sleeve, assembled with steel head spindle.
The conductor is assembled on top or side of pin type insulators with preformed ties.
Standard: ANSI C29.5, ANSI C29.6, IEC 60383, BS3288
| ANSI CLASS | 55-2 | 55-3 | 55-4 | 55-5 | 55-6 | 55-7 | |
| Neck Type | C | C | F | F | J | J | |
| Leakage Distance(mm) | 127 | 178 | 229 | 305 | 381 | 381 | |
| Dry Arcing Distance(mm) | 86 | 114 | 127 | 159 | 203 | 203 | |
| Mnimum Pin Length(mm) | 102 | 127 | 127 | 152 | 190 | 190 | |
| Cantilever Strength (kN) | 11 | 11 | 13 | 13 | 13 | 13 | |
| Power Frequency Flashover Voltage | Dry,kV | 45 | 55 | 65 | 80 | 100 | 100 |
| Wet,kV | 25 | 30 | 35 | 45 | 50 | 50 | |
| Critical Impulse Flashover Voltage | Pos.,kV | 70 | 90 | 105 | 130 | 150 | 150 |
| Neg..kV | 85 | 110 | 130 | 150 | 170 | 170 | |
| Power Frequency Puncture Voltage,kV | 70 | 90 | 95 | 115 | 135 | 135 | |
| Radio influence Voltage Data | Test Voltage to Ground,kV | 5 | 10 | 10 | 15 | 22 | 22 |
| Max RIV at 1000 KHz,uV | 50 | 50 | 50 | 100 | 100 | 100 | |
| Net Weight (kgs) | 0.75 | 1.1 | 1.7 | 2.9 | 4.4 | 4.4 | |
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Who are we?
We are Manufacturer more than 21 years experience in Binzhou City, shangdong, China. We start from 2004, sell to Domestic Market(52.00%), Eastern Asia(25.00%), Africa(10.00%), Mid East(6.00%),Southeast Asia(4.00%),South Asia(3.00%). There are total about 301-500 people in our office.
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What can you buy from us?
House eletric wire, Anti-aging wire, Solar PV cable, Control cable, Shielded computer cable, Low/Medium/High Voltage power cable, Aluminum alloy cable, Aerial insulated cable, Steel core aluminum standed wire, LSZH cable, Fireproof cable, Wind power cable, EV charging cable, Energy storage cable, Mining cable, etc.
Why should you buy from us not from other suppliers?
hengwang cable company has passed ISO9001 quality management system, ISO14001 environmental management system, ISO45001\German TUV certification\CE certification, the company is a finalist for the state power grid and a national”High-tech Enterprise.
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Accepted Delivery Terms: FOB,CFR,EXW,FAS,DDP； Accepted Payment Currency:USD,EUR,CAD,AUD,GBP,CNY; Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,Western Union,Cash; Language Spoken:English,Chinese,Japanese,German,Russian
If I need customize Packing Cartons, is that available?
Yes, we have production line for packing box and cartons. we can make it according to your special requirement. If you are interested in our goods , please kindly send an inquiry to us !
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