Zinc oxide Varistor
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Product Details
Place of Origin | Hebei, China | Brand Name | FaYun | |
Model Number | D3-D7 | Type | Varistor | |
Technology | Metal Oxide | Package Type | Other, Other, Surface Mount |
Product Description
Specifications
Zinc Oxide varistor1.Diameter:28-32mm
2.Height:3-31mm
3.Volatage:0.7-6.8KV
4.Usage;usde arrester
Metal Oxide Varistor is the core of the arrester.
Metal Oxide Varistor is the core of the arrester, which main component is Zinc Oxide and with a small quantity of bismuth Oxide, fluoride oxide, manganous carbonate, antimony oxide and other gleam of additive and made with high temperature.
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
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
Specification |
| MOV28×25 | MOV28×31 | MOV32×3 | MOV32×6 | MOV32×21 | |
Diameter | mm | 28±1 | 28±1 | 32±1 | 32±1 | 32±1 | |
Thickness | mm | 25±1 | 31±1 | 3±1 | 6±1 | 21±1 | |
D.C. reference voltage (U1mA) | kV | 5.6±0.3 | 6.8±0.3 | 0.7±0.1 | 1.4±0.2 | 4.6±0.3 | |
Leakage current under 75%U1mA | uA | <10 | <10 | <10 | <10 | <10 | |
Max. ratio of residual voltage (8/20us) |
| 1.82 @5kA | 1.82 @5kA | 1.85 @1.5kA | 1.85 @1.5kA | 1.80 @5kA | |
Current impulse withstand capability | 4/10us | kA | 40 | 40 | 10 | 10 | 65 |
2ms | A | 75 | 75 | 75 | 75 | 120 | |
Recommended rated voltage | kV | 3.8 | 4.5 | 0.28 | 0.50 | 3.0 | |
Recommended continuous operating voltage | kV | 3.0 | 3.6 | 0.22 | 0.40 | 2.4 |
Contact Us
- Shijiazhuang Fayun Electric Co., Ltd.
- Contact nameIvy Chan Chat Now
- Phone86-311-82199692
- AddressNo.55,Yunkai Road,Economic development zone,Luquan,Hebei,China, Shijiazhuang, Hebei
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