Basic Info.
Resistance
Variable Resistor
Function for Resistance
Protective Resistor, Load Resistor
Installation
Core of Arrester
Packaging
Standard Export Packing
Transport Package
Standard Export Packing/Wooden Case
Product Description
As zinc oxide varistor has a good voltage-ampere (Non-linearity) characteristic, hence the zinc oxide varistor is a very important components applied to surge arrester.
Dimension(mm) | DC1mA Refering Voltage kV | 8/20μs Ration of residual voltage at a lightning impulse | 2ms rectangular impulse current withstand | 4/10μs High current impulse withstand(kA) | Aging coefficient chargeability %Kct≤ |
| | U5kA | U10kA | U20kA | A | | |
Φ31×24 | 5.40±0.2 | 1.77 | 1.89 | | 150 | 65 | 1.0 |
Φ31×30 | 6.70±0.2 | 1.77 | 1.89 | | 150 | 65 | 1.0 |
Φ31×35 | 7.70±0.2 | 1.77 | 1.89 | | 150 | 65 | 1.0 |
Φ35×24 | 5.40±0.2 | 1.74 | 1.85 | | 250 | 65 | 1.0 |
Φ35×30 | 6.70±0.2 | 1.74 | 1.85 | | 250 | 65 | 1.0 |
Φ35×35 | 7.70±0.2 | 1.74 | 1.85 | | 250 | 250 | 1.0 |
Φ38×24 | 5.40±0.2 | 1.70 | 1.80 | | 300 | 100 | 1.0 |
Φ38×30 | 6.70±0.2 | 1.70 | 1.80 | | 300 | 100 | 1.0 |
Φ38×35 | 7.70±0.2 | 1.70 | 1.80 | | 300 | 100 | 1.0 |
Φ40×24 | 5.40±0.2 | 1.69 | 1.79 | | 400 | 100 | 1.0 |
Φ40×30 | 6.70±0.2 | 1.69 | 1.79 | | 400 | 100 | 1.0 |
Φ40×35 | 7.70±0.2 | 1.69 | 1.79 | | 400 | 100 | 1.0 |
Φ42×24 | 5.40±0.2 | 1.68 | 1.78 | | 400 | 100 | 1.0 |
Φ42×30 | 6.70±0.2 | 1.68 | 1.78 | | 400 | 100 | 1.0 |
Φ42×35 | 7.70±0.2 | 1.68 | 1.78 | | 400 | 100 | 1.0 |
Φ46×22 | 4.50±0.2 | 1.67 | 1.76 | | 500 | 100 | 1.0 |
Φ46×24 | 5.40±0.2 | 1.67 | 1.76 | | 500 | 100 | 1.0 |
Φ46×30 | 6.70±0.2 | 1.67 | 1.76 | | 500 | 100 | 1.0 |
Φ46×35 | 7.70±0.2 | 1.67 | 1.76 | | 500 | 100 | 1.0 |
Φ48×22 | 4.50±0.2 | 1.64 | 1.75 | | 550 | 100 | 1.0 |
Φ48×24 | 5.40±0.2 | 1.64 | 1.75 | | 550 | 100 | 1.0 |
Φ48×30 | 6.70±0.2 | 1.64 | 1.75 | | 550 | 100 | 1.0 |
Φ48×35 | 7.70±0.2 | 1.64 | 1.75 | | 550 | 100 | 1.0 |
Φ51×22 | 4.50±0.2 | 1.60 | 1.71 | | 600 | 100 | 1.0 |
Φ51×24 | 5.40±0.2 | 1.60 | 1.71 | | 600 | 100 | 1.0 |
Φ51×30 | 6.70±0.2 | 1.60 | 1.71 | | 600 | 100 | 1.0 |
Φ51×35 | 7.70±0.2 | 1.60 | 1.71 | | 600 | 100 | 1.0 |
Φ56×22 | 4.50±0.2 | 1.58 | 1.69 | | 700 | 100 | 1.0 |
Φ56×24 | 5.40±0.2 | 1.58 | 1.69 | | 700 | 100 | 1.0 |
Φ56×30 | 6.70±0.2 | 1.58 | 1.69 | | 700 | 100 | 1.0 |
Φ56×35 | 7.70±0.2 | 1.58 | 1.69 | | 700 | 100 | 1.0 |
Φ60×22 | 4.50±0.2 | 1.56 | 1.67 | | 800 | 100 | 1.0 |
Φ60×24 | 5.40±0.2 | 1.56 | 1.67 | | 800 | 100 | 1.0 |
Φ60×30 | 6.70±0.2 | 1.56 | 1.67 | | 800 | 100 | 1.0 |
Φ60×35 | 7.70±0.2 | 1.56 | 1.67 | | 800 | 100 | 1.0 |
Φ71×22 | 4.50±0.2 | | 1.66 | 1.78 | 1200 | 100 | 1.0 |
Φ71×24 | 5.40±0.2 | | 1.66 | 1.78 | 1200 | 100 | 1.0 |
Φ71×30 | 6.70±0.2 | | 1.66 | 1.78 | 1200 | 100 | 1.0 |
Φ71×35 | 7.70±0.2 | | 1.66 | 1.78 | 1200 | 100 | 1.0 |
Φ78×22 | 4.50±0.2 | | 1.64 | 1.76 | 1400 | 100 | 1.0 |
Φ78×24 | 5.40±0.2 | | 1.64 | 1.76 | 1400 | 100 | 1.0 |
Φ78×30 | 6.70±0.2 | | 1.64 | 1.76 | 1400 | 100 | 1.0 |
Φ78×35 | 7.70±0.2 | | 1.64 | 1.76 | 1400 | 100 | 1.0 |
Φ95×22 | 4.60±0.2 | | 1.62 | 1.73 | 2000 | 100 | 1.0 |
Φ115×22 | 4.60±0.2 | | 1.60 | 1.71 | 2200 | 100 | 1.0 |
Features of the MOV Disks:
Excellent non-linear characteristics.
Full face metalized electrodes.
Meets IEC and ANSI standards.
100% production tested.
ISO 9001 certified factory.
Available in ratings (Ur) of 1kV, 1.5kV, 3 kV, 4.0 kV, 4.5.
All ratings available in 5 kA and 10 kA (IEC Class 1) disks.
Different design is available, we can producing MOV disks according to customers' requirements. IF you got any question or special order, Please contact with us, thank you.
Address:
No. 799, Lianhe Street, Bihu Town, Lishui City, Zhejiang Province, Lishui, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
HENGDA ELECTRIC CO., Ltd. Is a New & High Technology company, specialized in the R&D and manufacturing of the HV electric power transmission and distribution equipment. The company was founded in 1994, It is cover area of 35, 000 square meters, have more than 200 employees. The company fullfilled the production line of Metal Oxide Surge Arrester, Composite Insulator, Expulsion Fuse cut out, Zinc Varistor, Disconnecting Switch etc. We passed ISO9001 and some series of lightning arrester have obtained KEMA certification. Hengda company is one of the top export-oriented manufacturer of Surge arrester, Composite insulator, and Fuse cutout in China, the products widely expanded to Middle East, Asia, South America, Europe market, cover more than 20 countries and districts. We will insist on catering for present, future and latent demand of customers with quality, service and innovation, manufactured excellent products to serve for modern electric power industry.