Product introduction:
(1) Product introduction:Applicable to lightning region: at the junction of LPZ1 or LPZ2 areas and LPZ1 district power lines lightning surge protection.
(2)Suitable for the floor distributing box power source line's lightning surge protection
(3)Working instructions,external separated with a space to open device
(4)Use of temperature control circuit technology, built-in overcurrent pro-tection circuit to avoid fire;
(5)Waterproof, dustproof, anti-corrosion, explosion-proof, fire-retardant;
Technical parameters:
| Product Model |
DK-380AC80 |
| Product Name |
C Type SPD |
| Protection level |
C class |
| Rated voltage Un(V) |
380V |
| Nominal discharge current In(kA) |
40 kA??/span>8/20μs??/span> |
| Maximum discharge current Imax(kA |
80 kA??/span>8/20μs??/span> |
| Voltage protection level Up(kV) |
≤2.0 kV??/span>20kA 8/20μs??/span> |
| Max.ContinuousOperatingVoltage Uc(V) |
385V |
| Action voltage(V) |
≥620V |
| Response Time(ns) |
<20ns |
| Leakage current(μA) |
≤30μA |
| Protected mode |
L-PE??/span>N-PE(2P) |
| Deterioration indication |
Working, fault indication |
| Connecting wire cross-section |
SPDConnection cable:BVR-10mm2,grounding line:BVR-16mm2 |
| Working environment |
Temperature: -40 degrees certigrade ~ +80 degrees certigrade, relative humidity <95% |
| Case Material |
Iron box |
| Installation location |
Master or second power distribution box, power supply into line-side. |
Product installation and application:
(1)Used in the main or first power distribution system power supply second-class lightning protection, parallel installed in the building master power distribution box into line-side, to be used in Kevin connection;
(2)All wiring must be solid and reliable electrical connection;
(3)Lightning protection grounding should comply with standard requirements, grounding line as far as possible, short and grounding resistance should be less than 10Ω.
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