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Y10W Series Ceramic Arresters

Y10W Series Ceramic Arresters

The Zinc Oxide arrester is the most advanced over-voltage protector in the world. This is due to a zinc oxide arrester as the core resistor disc.
Number
D004
Product Overview
Product parameters
This allows an improvement in the volt-ampere characteristics of the resistor disc and an increase in through-current capability in over-voltage situations, which is a drastic improvement when compared to conventional silicon carbide arresters.
 
Under normal operating voltage, the current  through  the arrester is only one micro-ampere degree. When the arrester experiences an over-voltage situation, the excellent non linear characteristics will increase the current through the arrester several thousand times. The arrester is in the conducting state and will release the over-voltage energy to earth and thereby protecting power transmission equipment against the effects of over-voltage.
These arresters comply with IEC60099-4 standard.
 
Operating conditions
Ambient temperature:-40℃ ~ +40℃
Altitude not more than:1000m (Please note for plateau)
Operating frequency:48Hz ~ 62Hz
Long term operating voltage shall not exceed MCOV.
Maxi wind speed less than:35m/s
Earthquake degree not over grade 7
Please advise for the pollution zone.
Corresponding parameter set not found, please add it in property template of background

Y10W Series Ceramic Arresters


Type Rated voltage(kV) MCOV(kV) Discharge Voltage(kV) 8/20μs
Lightning Impulse
Current Residual
Voltage (kV)
Square wave impulse
current withstand
(Peak)(A)
High Current Tolerance
Power Frequency 1.2/50μs
Lightning Impulse
Y10W-3 3 2.55 5.0 7.8 9 1 100
Y10W-6 6 5.1 10.0 15.5 18 1 100
Y10W-9 9 7.65 16.5 24.5 27 1 100
Y10W-10 10 8.4 18.0 27.2 30 1 100
Y10W-12 12 10.2 21.0 32.6 36 1 100
Y10W-15 15 12.7 25.0 38.8 45 1 100
Y10W-18 18 15.3 31.0 48.1 54 1 100
Y10W-21 21 17.0 34.0 52.7 63 1 100
Y10W-24 24 19.2 39.0 60.5 75 1 100
Y10W-27 27 21.9 45.0 69.8 81 1 100
Y10W-30 30 24.4 50.0 77.5 90 1 100
Y10W-33 33 26.8 55.0 85.3 99 1 100
Y10W-36 36 29.0 60.0 93.0 108 1 100
Y10W-42 42 34.1 70.0 108.5 126 1 100

 

暂未实现,敬请期待
暂未实现,敬请期待
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