Data surge protection devices rs485 surge protection highest rated surge protectors
The data line signal surge protector is suitable for bus type, analog and switch signal protection of various data information systems, such as industrial control systems, security systems, other control systems, etc.
Standard compliance
IEC61643-21
Features:
* Low insertion loss and low voltage protection level
* Fast response: action with nanosecond
* High rate transmission
* Large discharge current capacity
* DB9 interface, easy mounting
* Protection for data line with D-SUB interface
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Model
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Nominal voltage Un(V)
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Max.continuous operatingvoltage Uc(Vdc)
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Nominal discharge current In(kA)
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Protection level Up(line-line)(V)(B2:4kV)
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Protection level Up(line-PE)(V)(B2:4kV)
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Impedance
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Insertion loss(dB)
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JLSP-DB9FM5
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5
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8
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5
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≦40
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≦600
|
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≦0.3
|
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JLSP-DB9FM15
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15
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18
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5
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≦40
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≦600
|
|
≦0.3
|
|
JLSP-DB9FM24
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24
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30
|
5
|
≦40
|
≦600
|
|
≦0.3
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