Breaking Capacity: | High Voltage Circuit Breakers |
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Operation: | Electric Type |
Speed: | Normal Type Circuit Breaker |
Arc-extinguishing Medium: | Air |
Installation: | Fixed |
Structure: | MCB |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Product Description
Surge protection device(SPD) is an indispensable device for lightning protection of electronic equipment. It is used to limit the instantaneous overvoltage of the power line and signal transmission line to the voltage range that the equipment or system can withstand, or A powerful lightning current drains into the ground to protect the protected equipment or system from impact and damage.
Product Images
Item
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AC SPD/ZY2-20/40
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Rated Operating Voltage Un(V~)
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380V/220V
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Maximum Continuous Operating Voltage Uc(V~)
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275V
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320V
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385V
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385V
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385V
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420V
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Voltage protection Level Up(V~)kV
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≤1.0
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≤1.2
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≤1.8
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≤2.0
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≤2.2
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≤2.8
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Nominal Discharge Current ln (8/20s)kA
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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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60
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Maximum Discharge Current lmax(8/20s)kA
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10
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20
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40
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60
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80
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100
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Response Time (ns)
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<25
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Test Standard
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IEC61643.1, GB18802.1
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Operating Environment(centigrade)
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-40ºC ~+85ºC
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Max Connection Line
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35mm2 hard wire/35mm2 strand wire copper line
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Recommended Connection Line
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16mm2 hard wire/25mm2 strand wire copper line
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Installation
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Standard Rail 35mm
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Degree of protection
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IP20
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OEM service
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acceptable
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Suppliers with verified business licenses