Product introduction:

(2) Applicable to the first-class protection for the A-class electronic infor-

mation systems power lightning protection;

(3) Modular design, good leak tightness, easy for installation and wiring;

(4) Use of temperature control circuit technology, built-in over current protection circuit avoid fire; Operation? indication, remote signal interface and? deterioration alarm indication functional, green (normal), red (failure);

(5) Dust-proof, anti-corrosion, explosion-proof, fire-retardant features;

(6) High-energy SPD, Let through current large and small Leakage current, especially applicable to poor lightning environment;

Technical parameters:

Product Model	DK-380AC80
Product Name	??span class="font6"> Type modular SPD
Protection level	B class
Rated voltage Un(V)	380V
Nominal discharge current In(kA)	40kA(8/20?s)
Maximum discharge current Imax(kA	80kA(8/20?s)
Voltage protection level Up(kV)	??span class="font6">1.5kV(20kA?? 8/20?s)
Max.ContinuousOperatingVoltage Uc(V)	385V
Action voltage(V)	??span class="font6">620V
Response Time(ns)	<20ns
Leakage current(?A)	??span class="font6">30?A
Protected mode	L-PE, N-PE(4P)
Deterioration indication	Deterioration indication window?
Connecting wire cross-section	SPDConnection cable:BVR-16mm2,grounding line:BVR-25mm2
Working environment	Temperature: -40degrees certigrade ~ +80 degrees certigrade, relative humidity <95%
Case Material	Flame Retardant Materials
Installation location	Master or second power distribution box, power supply into line-side. with standard 35mm trail

Product installation and application:

(1) Used in the main or second power distribution system power supply first-class lightning protection, parallel installed in the building master power distribution box into line-side, to be used in Kevin connection;

(2) Applicable to TT, TN-S, TN-C, IT, etc.? power supply system;

(3) Applicable to the AC? power distribution equipment ?lightning protection, such as: communications, television broadcasting, computer room, automatic control, electrical and mechanical equipment and all distribution equipment;

(4) Suitable for indoor operation, if installed in the outdoor, it is important to the installation? waterproof anti-corrosion? shell;

(5) All wiring must be solid and reliable electrical connection;

(6) Lightning protection grounding should comply with standard? requirements, grounding line as far as possible, short and grounding resistance should be less than 10?.

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