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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 lightning arrester is applicable to lightning region: at the junction of LPZ1 or LPZ2 areas and LPZ3 district power lines, lightning surge protection.
(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
