Polymer High Voltage Distribution Surge Arrester Without Gaps 10ka 27kv
|FOB Price:||US $5-100 / Piece|
|Min. Order:||100 Pieces|
|Min. Order||FOB Price|
|100 Pieces||US $5-100/ Piece|
|Payment Terms:||L/C, T/T|
- Model NO.: HYW
- Type: Solid
- Material: Rubber
- Classification: Hybrid Insulation Materials
- Color: Grey
- Trademark: ZONRI
- Specification: IEC, ANSI
- HS Code: 8535300000
- Application: Insulators
- Chemistry: Hybrid Insulation
- Maximum Voltage: 10KV~20KV
- Certification: ISO9001
- Brand: Zonri
- Transport Package: Export Carton
- Origin: China
|TYPE||Rated Voltage KV(rms)||Maximum continuous operation voltage KV (crest)||Max. Residual Voltage||2000us Square wave current impilse withstand A (crest)||4/10us High current impulse ka (crest)|
|Steep current impulse kv (creset)||30/60us Switching current impulse kv (creset)||8/20us Lightning current impulse kv (crest)|
Arrester is a kind of overvoltage protector mainly applied for the protechtion of various electrical appliances (such as transformer, switch, capacitor, trap, mutual inductor, generator, motor and power cable etc.) in power system, railway electrification system and communication system from being damaged by atmosphere overvoltage, operation overvoltage and power frequency temporary overvoltage etc.
The product characteristic:
Smaller in size,Light in weight,High withstand collision,Flexible installation, Particularly suitable for use in the switch cabin
Special structure, the overall compression molding, no air gap, high sealing performance, moisture-proof explosion-proof
large creepage distance , good hydrophobic, strong resistance to incompetence, stable performance and reduce operation and maintenance
High performance zinc oxide varistor, high-capacity, low-leakage
Real with DC reference voltage, square-wave-pass flow capacity and high current tolerance is higher than the national standard.
1. Before installation,the arresters shall be stored in clean and dry rooms and kept away form the corrosions by corrosive gas or liquid.
2. Before put into operation,preventative testing shall be made on the arrester.And after the arrester has been put into operation,regular testing shall be made as follows and follows and comparison shall be made with the data before the operation according to the attached table.(Every 5 years for arrester of 10kV or under,and every 2 year for arrester of 35kV and above)
a. Measure the insulation resistance of the arrester;
b. Measure the reference voltage of the arrester under direct current of 1mA
c. Meausre the leak age current under the reference voltage of 0.75 time direct current of 1mA
1. Distribution networks
2. Transmission line
4. Railway power station
5. Alternator and electromotor
More composite Insulator, composite bushing surge arrester , cut -out fuse from us:
Please contact us for more information. We can design and manufacture specially on your request.
Packaging & Shipping
Packing: wooden case or export carton
1. DHL, EMS, TNT, Fedex, UPS and others international express for samples.
2. By air or by sea. Pin insulator
1.Payment: 1) T/T. 2) L/C
2.Port of loading: Ningbo ,Wenzhou or Shanghai Port
3.Discounts: offered based on order quantities
4.Delivery time: 5-30 days according to order quantities.
1. Quality assurance: All the products will go through lots of tests carefully before dispatch
2. Competitive production capacity and fast shipping
3. Factory direct sale, most competitive price.
About Composite Insulator:
Our composite insulator mainly apply to outdoor transformer substation and switches and other apparatus.
1. Made from proprietary cycloaliphatic epoxy compounds
2. With high mechanical and electrical properties
3. Non tracking material
4. Design based on ANSI C29.8 and C29.9 standards
5. Standard steel zinc plated inserts (copper or brass inserts available upon request)
Our company Introduction:
Our insulator, composite bushing ,surge arrester, cutout fuse sell well all over the world and are exported to kenya, Congo , Greece , Middle East, South Africa, uganda , Peru ,Viet Nam, Indonesia, South America and so on. Rated voltage for our transformer mainly is from 3KV to 660KV. We have won a good reputation among customers at home and abroad. We will do our best to provide more high-quality products and services for you in the future!
1. Near 20-years experience in manufacture of composite insulators , bushing ,surge arrester ,cutout fuse, more than 15 years experience on export.
2. All of material passed ROHS and Reach certification.
3. Manufacturing process is comply with ISO9001.
4. We supply the good payment terms such as TT before shipment for our cutomers ,usually we accept L/C DA payment terms.
5. We can provide free samples for customer to test it.
6. Samples delivery time is within 24 hours. Freight cost pay by customers
7.The fast leading time is5-20 days ,most time we send a container need about1 month to produce product.
8. Factory info: Located in Yueqing Wenzhou City, Zhejiang Province.
9. OEM Service and Buyer Label Offered.
10. Above 30 production lines.
11.Including10R&D Engineers ,20QC Techinicians, 3 foreign trade colleagues ,in total 180 employees work in ZHONGRUI .
Welcome your enquiry! Welcome to contact us for more details:
ZHONGRUI ELECTRIC CO.,LTD.
Tel: 0086-577-62511868 0086-15067737389
We will be honored our professional service before and after sale & reasonable price. Any questions from you are welcome and will be replied in 24 hours.