Lightning protection installation and maintenance analysis!
1. This series of single-phase power surge arresters adopts a dark full metal shell, which has good sealing performance and safety.
2. This series of single-phase power surge protectors are connected in parallel to the protected equipment; do not disassemble this series of products without authorization.
3. The user should correctly connect the wiring marks on the lightning protector. The grounding wire should be insulated yellow-green copper wire with a cross-sectional area of ​​not less than 25mm.
The length of the ground wire is as short as possible to reduce the ground resistance.
4. This series of products are equipped with mounting accessories at the factory, users can install, connect, check and without
After power failure, it can be put into operation.
5. Regularly check the working condition of the power surge arrester:
When the arrester is normal, the working indicator (green) is on, and when the degraded indicator (red) on the arrester is on, it indicates
If the important components inside the power surge arrester fail, replace them immediately. 6. During the use of the lightning protection box, you should periodically check and check the working status of the indicator lamp: The green indicator lamp is the working indicator.
The lightning protection box is working normally; the red indicator light is not on when it works normally; when the lightning protection box fails, the red indicator lamp is on,
Should be repaired or replaced in time.
7. The lightning counter of the power lightning protection box has a count range of 0~99 times, and the counting action current is not less than 5KA; when it is powered on, it is displayed as 00 times. When the power is turned off, it is no longer displayed. You can press the “reading†button to display the number of lightning strikes. . A counter clear button is provided on the upper side of the lightning protection box, and the counter can be cleared at any time after viewing;
8. The grounding resistance is not more than 4Ω.
9. Do not disassemble non-professionals
Box made of high-quality steel, flame retardant, anti-corrosion
l Single-phase integrated power lightning protection box adopts working status indication and lightning strike count to provide remote signaling and sound and light alarm
l The single-phase integrated power lightning protection box adopts a pressure-sensitive series connection gas discharge pipe to completely eliminate the leakage current and has higher safety performance