- Nanyang Keda Electric Co.,Ltd.
-
Nanyang, Henan, China
- Main products: zinc oxide varistor, MOV, ZnO varistor , surge arrester , lightning arrester , surge arrester core , ZnO varistor group , ZnO resistor , ZnO block, arrestor , surge arrestor , lightning arrestor
Home > Products > zinc oxide varistor (DC） > Zinc Oxide Varistor(DC）
Zinc Oxide Varistor(DC）
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Product Details
| Brand Name | KEDA Electric | Place of Origin | China | |
| Model Number | Diameter 60mm to 115mm |
Product Description
The company has more than 50 sets advanced production equipment and test equipment: 2 sets of spray granulation equipment, 10 tunnel furnaces, including 4 tunnel furnaces are 16 meters double push plate and three push plate tunnel furnaces, 2 sets of 3000A 2ms long duration impulse withstand test equipment, 1 set of automatic DC parameter test coding equipment, 1 set of high-current impulse current generator, 1 set of automatic ultrasonic cleaning machine, laser particle size distribution tester, 100kV DC high voltage generator, DC 2mA ZnO varistor parameter tester, AC and DC aging test instrument etc. professional testing equipment. The annual output is 4.5 million pieces of ?28 ~ ?115 zinc oxide varistors.
| Main Specification of DC Metal Oxide Varistor | |||||||||||
| Type | Overall dimension (mm) | D.C.reference voltage U1mA （reference current is 1mA）(kV) | (UxkA/U1mA D C) Max. ratio of residual voltage (UxkA/U1mA D C) (at 8/20μs) | Current impulse withstand capability | Recommend-ed rated voltage UR (kVrms) | Recommended max. continuous operating voltage(MCOV)and peak value of resistive current under MCOV | Aging Coefficient | ||||
| Outer diameter | Inner diamter | Height | 4/10μs (kA) | 2ms (A) | MCOV (kV) | IR (μA) | |||||
| MOV60×22.5 | 60.0±1.0 | 22.5±1.0 | 4.3-5.1 | 1.71 (at 10kA) | 100 | 800/900 | U1mA | UR×0.8 | 220 | ＜1.0 | |
| MOV71×22.5 | 71.0±1.0 | 22.5±1.0 | 4.3-5.0 | 1.68(at 10kA) | 1000/1200 | 250 | |||||
| MOV71/26×22.5 | 71.0±1.0 | 26.0±1.0 | 22.5±1.0 | 4.3-5.0 | 1.69(at 10kA) | 800/1000 | 220 | ||||
| MOV105/32×22.5 | 105.0±1.0 | 32.0±1.0 | 22.5±1.0 | 4.3-5.0 | 1.76(at 20kA) | 2000 | 800 | ||||
| MOV115/42×22.5 | 115.0±1.0 | 42.0±1.0 | 22.5±1.0 | 4.3-5.0 | 1.64(at 10kA) 1.73(at 20kA) | 2200 | 1200 | ||||
Contact Us
- Nanyang Keda Electric Co.,Ltd.
- Contact nameCarol Yang Chat Now
- AddressZhenping county, Nanyang, Henan
Product Categories
| MOV | Zinc Oxide Varistor（AC） | zinc oxide varistor (DC） | high gradient zinc oxide varistor |
| surge arrester core group | surge arrester |
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