| Customization: | Available |
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| Application: | High-voltage, Low-voltage, High-temperature |
| Material: | Glass |
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Porcelain spool insulators are a type of electrical insulator made of porcelain or ceramic materials. They are used in a variety of electrical applications to prevent electrical current from flowing across conductive materials or to separate conductive parts.
Porcelain spool insulators have excellent electrical and mechanical properties, making them ideal for high voltage and high-temperature applications. They can withstand high temperatures without losing their insulating properties, making them ideal for use in applications where heat is a concern.
Porcelain spool insulators are commonly used in power transmission and distribution systems, as well as in surge protection equipment and electronics. They are also used in heavy-duty electrical equipment, such as transformers and generators.
| Type to IEC | Minium Machnical failing load(KN) | Normal diameter D(mm) | Spacing P(mm) | Stand Coupling According to EC120 | Punture withstand Voltage(KV) |
| U40B | 40 | 175 | 110 | 11 | 90 |
| U70BS | 70 | 255 | 127 | 16 | 130 |
| U70BL | 70 | 255 | 146 | 16 | 130 |
| U100BS | 100 | 255 | 127 | 16 | 130 |
| U100BL | 100 | 255 | 146 | 16 | 130 |
Beijing Winner Electric Energy Co., Ltd. is located in the key international business district of the Headquarters Base in Fengtai District, Beijing. Relying on two production-oriented enterprises, Hebei Sanli Electronic Equipment Manufacturing Co., Ltd. and Wenzhou Sizhuang Power Equipment Co., Ltd., Winner Power is a transmission and distribution service provider that integrates scientific research, manufacturing, trade, and services.
Our products cover power fittings, cable accessories, insulators, copper aluminum materials and other transmission and distribution materials, as well as primary and secondary fusion pole mounted circuit breakers, isolation switches, fuses, lightning arresters, solar energy and new energy transmission and distribution equipment products.
OUR ADVANTAGES
1. Rich manufacture experience.
2. Returns Policy -100% Return - Guarantee in 30 days
We accept returns for an exchange, or refund within 30 days of the items delivery. Items must be in their original condition.
3. We have cultivated international and Chinese markets for over 15 years.
4. Strict quality control and excellent after-sales service.
5. In addition to supplying with a variety of types and specifications to our customers, we also produce customizable products.
6. We strive to maintain strong and positive relationships with all of our customers.
FAQ
Q1: Are you a factory or a trading company?
A:We're proud of having two excellent subsidiary factories, which consolidated our leading position of transmission and distribution services provider. Our products have been exported to many countries all over the world during past 15 years.
Q2:When can I get the price?
A:We usually quote within 24 hours after getting your detailed requirements,like drawing,size,quantity,specifications etc..
Q3: What is the delivery time?
A:The lead time is based on the quantity of your need. Samples take about 2-7days. Mass buying takes about 7-20 days.
Q4: Do you provide samples?
A:Yes,we offer 2-5 free samples for you to check our quality.
Q5: Can you make it according to my drawing?
A:we can make various products according to your demands.
Q6: Where is your factory located? How can I visit there?
A: Our factory is located in Handan City,Hebei Province, China.
All our clients, domestic or abroad, are warmly welcome to visit us!
Q7: What is the payment term?
A:We accept TT, 30% deposit and 70% balance against copy of BL, Western Union, L/C.
Q8: Tell me the standard of package?
A:For the small capacity, it uses carton with pallet or according to your requirements.
Q9: Could you offer Form A or C/O etc. certificate of origin?
A:Of course yes.
Q10: Would you accept to use our logo?
A:If you have a good quantity of need, we have absolutely no problem to do as your wish.
Q11: How about the transport?
A:If the number of goods is small we usually use TNT,DHL,FEDEX,EMS and some express you offered.
If the number of the goods is big usually we use the FWD you offered or we provided. Either by sea or by air is OK.
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