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- Contact Person : Mr. Li Luke
- Company Name : Guangxi Dikai Sci & Tech Co., Ltd.
- Tel : 86-771-3194064
- Fax : 86-771-3219938
- Address : Guangxi,Nanning,No.1 East 12th road,Keyuan Avenue
- Country/Region : China
- Zip : 530003
Reliable power lightning arrester
Detailed Product Description
This power lightning arrester is applicable to lightning protection of power lines at the junction of LPZ1 or LPZ2 areas and LPZ3 district.
(1) Especially suitable for the second-class protection of lightning protection level for B-class electronic information system, installed in the calculation of machine room UPS power supply input;
(2) The achievement of B + C-level function, a lower residual pressure;
(3) The anti-radar part modulation, two levels of linkages, series installation, maintains simply;
(4) The use of "1 +1" circuit structure, can be applied to different power supply system to avoid the fire occurred;
(5) Dust-proof, anti-corrosion, explosion-proof, fire-retardant features;
(6) Has the automatic control separation, lightning counter, operation indication, remote signal interface and deterioration alarm indication functional, green (normal), red (failure);
Technical parameters:
Product Model | DK-220AC80 |
Product Name | A30 type power SPD |
Protection level | B+Cclass |
Rated voltage Un(V) | 220V |
Nominal discharge current In(kA) | 40 kA 8/20μs |
Maximum discharge current Imax(kA | 80 kA 8/20μs |
Rated operating current (A) | 30A/line |
Voltage protection level Up(kV) | ≤1.0kV 20kA 8/20μs |
Max. Continuous Operating Voltage Uc(V) | 385V |
Action voltage(V) | ≥620V |
Response Time(ns) | <20ns |
Leakage current(μA) | ≤30μA |
Protected mode | L-N-PE |
Deterioration indication | Deterioration indication window / remote alarm output |
Connecting wire cross-section | SPD Connection cable: meet the distribution requirements , grounding line: BVR-16/-10mm2 |
Working environment | Temperature: -40 degrees certigrade ~ +80 degrees certigrade, relative humidity <95% |
Case Material | Waterproof aluminum box |
Installation location | the assignment battery case power source enters the terminal or the engine room UPS power source coil in place |
Warranty | 20-Year |
List price | |
Remarks | FOB prices, excluding tariffs and freight |
Product installation and application:
(1)A large number of the products are used for computer room, control room, power surges, lightning protection level C + D, in series installed on the distribution of the building or room UPS boxes into the line-side power;
(2) All wiring must be solid and reliable electrical connection;
(3) SPD grounding line should be less than 1 meter in length (with the engine room from the ground pool row);
(4) Lightning protection grounding should comply with standard requirements, grounding line should be as far as possible, short and grounding resistance should be less than 10Ω
