Origin |
China |
Model Number |
DK-DC20 48 |
Brand Name |
DIKAI |
Dependable lightning protector with CE certificate and ISO9001 certificate, help you solve the problem of lightning stroke
Product introduction:
This lightning protector is designed according to IEC standard. It is for the direct current power supply system. It is connected to DC bus bar of telecom equipments room, DC bus bar of microwave communications equipments room, switching bus bar of transformer substation and controlling bus bar.
Characteristics of product
(1) Use the thermostable plastic materials, good tightness
(2) Application of temperature control circuit breaker and overcurrent fuse
(3)Dust-proof, anti-corrosion, explosion-proof, fire-retardant features;
(4)Convenient installation, easy maintenance
Technical parameters:
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Product Model
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DK-DC20 48 modular power SPD
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Shell material
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PBT
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Flame-retardant grade
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UL94-V0
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Rated voltage Un(V)
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DC48
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Nominal discharge current In(8/20μs) (kA)
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10
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Maximum discharge current Imax(8/20μs) (kA)
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20
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Voltage protection level Up(8/20μs) (kV)
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≤200V
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Rate frequency
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50Hz
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Response Time(ns)
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<20ns
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Leakage current(μA)
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≤30μA
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Protected mode
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L-Pe; N-Pe
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Max. cross-section of SPD connecting wire
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BVR-25mm2
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Min. cross-section of SPD connecting wire
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BVR-10mm2
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Max. cross-section of Pe wire
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BVR-25mm2
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Min. cross-section of Pe wire
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BVR-10mm2
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Working temperature
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-40~+80 degree centigrade
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Working humidity
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≤95%
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Size(mm)
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34*90*69
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Weight(kg)
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0.26
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Warranty
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20-Year
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OEM,private label is welcomed.
Special lightning arrester can be made according to customer’s requirments.
We have been in this industry for more than 20 years, we believe our rich experience and advanced technology will provide our customers best lightning arrester and service.
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