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Product name： | HYW-220kV series lightning arrester | |||||
| specification： |   Zoom in on the image |
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| Category： | High voltage electrical appliances -- Zinc oxide lightning arrester | ||||||
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Price： | factory price | |||||
| Brand： | Shanghai | ||||||
| Place of Origin： | China | ||||||
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Available Quantity： | batch | |||||
| delivery cycle： | Spot goods (or inquire by telephone) | ||||||
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Places where lightning arresters are used |
Lightning arrester model |
Rated voltage of lightning arrester kV (effective value) |
System nominal voltage kV (effective value) |
Continuous operating voltage kV (effective value) |
DC (U1mA) reference voltage kV not less than |
Maximum residual voltage kV (peak) |
2000 υ s square wave current A (peak value) |
4/10 υ s impulse current kA (peak value) |
Maximum leakage current υ A at 0.75 DC reference voltage | ||
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Under steep wave impulse current |
Under lightning impulse current |
Under the impact current of operation | |||||||||
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power station |
HY10W-200/520 |
two hundred |
two hundred and twenty |
one hundred and fifty-six |
two hundred and ninety |
five hundred and eighty-two |
five hundred and twenty |
four hundred and forty-two |
six hundred |
one hundred |
fifty |
| HY10W-204/532 | two hundred and four | two hundred and twenty | one hundred and fifty-nine | two hundred and ninety-six | five hundred and ninety-four | five hundred and thirty-two | four hundred and fifty-two | ||||
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HY10W-216/562 |
two hundred and sixteen |
two hundred and twenty |
one hundred and sixty-eight point five |
three hundred and fourteen |
six hundred and thirty |
five hundred and sixty-two |
four hundred and seventy-eight | ||||
HYW-220kV
HYW-220kV series lightning arrester
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