1. This series of single-phase power supply arrester adopts dark all-metal casing, which is good in sealing, safe and reliable. 2. This series of single-phase power supply lightning protection devices are connected in parallel with the protected equipment; do not disassemble this series of products. 3. The user should correctly wire the wiring according to the lightning protection device. The grounding wire should be insulated yellow-green copper wire with a cross-sectional area of ​​not less than 25mm. Ground wire length is as short as possible to reduce grounding resistance. 4. This series of products is equipped with mounting accessories when leaving the factory. Users can install and wire according to the actual situation. Check whether there is or is not connected. After the error, you can put it into operation. 5. Regularly check the operation of the power supply arrester: When the lightning arrester is normal, the work indicator (green light) is on, when the deterioration indicator (red) on the lightning arrester is on, it indicates If the important components inside the power supply arrester fail, please replace it immediately. 6. During the use of the lightning protection box, the indicator should be regularly checked and checked: the green indicator is the work indicator. The lightning protection box works normally; the red indicator light does not light when it is working normally. When the lightning protection box fails, the red indicator light is on. It should be repaired or replaced in time. 7. The lightning counter of the power lightning protection box has a counting range of 0~99 times, the counting action current is not less than 5KA; when it is energized, it is displayed as 00 times. When the power is off, it is no longer displayed. You can press the “Reading†button to display the number of lightning strikes. . The counter clear button is provided at the upper end 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. Non-professionals should not disassemble The cabinet is made of high quality steel, which is flame retardant and anticorrosive. l Single-phase integrated power supply lightning protection box adopts working status indication and lightning strike counting to provide remote signaling, sound and light alarm l Single-phase integrated power supply lightning protection box adopts pressure-sensitive series gas discharge tube to completely eliminate leakage current and has higher safety performance Plywood Blades Ceiling Fan Light Plywood Blades Ceiling Fan Light,ceiling lamp with fan,chandelier with fan ceiling,ceiling fan with led light JIANGMEN ESCLIGHTING TECHNOLOGY LIMITED , https://www.jmesclightingfan.com