Open Electric Co.,Ltd.
Open Electric Co.,Ltd.
Products
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Main technical parameters
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Model & Specification
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OS16－A
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OS16－B
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OS 16－C
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OS16－D
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OS16－E
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Rated Voltage Un
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220
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220
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220
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380
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380
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Maximum continuous operating voltage Uc(V)
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320
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320
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320
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420
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420
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Voltage protection level Up（kV）（8 /20µs）
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1
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1.2
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1.5
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2
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2.3
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Nominal discharge current In（kA）（8 / 20µs ）
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5
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10
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20
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30
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40
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Rated varistor voltage
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510±10﹪
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680±10﹪
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Maximum discharge current Imax（kA）（8 / 20µs ）
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10
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20
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40
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60
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70
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Response time （ms ）
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＜25
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Power withstanding（J）（2ms）
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300
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390
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640
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1500
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1580
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Ambient Temperature
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-40 ～ +80 ℃
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Minimum connection section （mm²）
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2.5 Phase Line、Null Line
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6 Earth Line
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Function unit colour
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deep yellow
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light yellow
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light grey
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brown
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red
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