Porcelain Disc Suspension Insulator
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Hunan
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Validity to:
Long-term effective
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Last update:
2022-07-23 16:51
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Browse the number:
97
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- Contactaixin:
lldfdc(Mr.)
- Email: telephone: phone:
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Arrea:
Hunan
Address:Yangsan Economic Zone, Liling, 412200, Hunan Province, China
- Website:
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Name: Porcelain disc suspension insulator
Type: U70B Porcelain disc suspension insulator
Related type: Voltage Range: 11kV~220kV
Standard: The IEC standard
Graze colors of insulators: Brown or light gray
Mechanical failing load: 70kN,100kN,120kN,160kN,210kN,300kN and as per client’s request
Material: Alumina and silica porcelain
Application: Overhead lines and transmission lines
Porcelain disc suspension insulator is the most common and important type of line insulator. This insulator is made of iron cap, porcelain insulator and fittings which are assembling by cement. The Surface of spindle and iron cap and cement contact is coated with a thin buffer layer, generally asphalt, there is a elastic liner between spindle top and porcelain body. Porcelain surface is generally in brown and gray glaze, iron cap and spindle are all hot dip galvanized.
IEC Standard Class |
U70B & U70BL |
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Min mechanical failing load (kN) |
70 |
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Ball and socket coupling |
16 |
|
Stainless steel security clip |
W |
|
Dimensions | ||
Spacing H |
mm |
146 |
Diameter D |
mm |
255 |
Creepage distance |
mm |
320 |
Mechanical Values | ||
Mechanical strength |
kN |
70 |
Impact strength |
N.m |
6 |
Routine proof test load |
kN |
35 |
Electrical Values | ||
Power frequency wet withstand voltage |
kV |
40 |
Power frequency dry withstand voltage |
kV |
70 |
Dry lightning impulse withstand voltage |
kV |
100 |
Power frequency puncture voltage |
kV |
110 |
Radio influence voltage |
μV |
50 |
Weight |
4.7kgs |
1. Rich experience in ODM and OEM
2. Excellent One-stop service
3. High Quality Precision Customized forging & Casting services
4. The lowest price
5. Strict quality control
6. We can manufacture it according to customers requirements.
1.Q: How long is producing time?
A: Normally it will take about 35-40 days for production.
2.Q: Can you offer From A,Form E or C/O?
A: Yes,we can prepare relative documents to Customs office to apply thees certificates
for our customers.
3.Q: What is your monthly output?
A: It depends on the product types,normally our monthly output is 850 tons.
4.Q: Where are you located?
A: Our factory located at Liling City,Hunan Province,China.
5.Q: Can you produce according to the samples?
A: Yes,we can produce by your samples or technical drawings.
6.Q: What’s the payment term?
A: We accept TT,30% deposit and 70% balance against copy of B/L,LC at sight.
http://www.eastceramic.com/