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Outdoor explosion-proof distribution box how to do long-term care?
Features:
Anti-corrosion rain cover is the preferred tool for care of the explosion-proof box, and maintenance is the most critical choice
1. Built-in various switches (circuit breakers, molded case,) switch, buttons, each indicator, with overload and short circuit protection.
2. This product fully introduces a new type of optimized design and operation mechanism, which is compact and reasonable in structure, versatile, flexible and convenient to handle, and feels good.
3. This product is a composite type, divided into two chambers, the main chamber is a switch box, flameproof structure, bus box and outlet box or increased safety structure or flameproof type results. Various loops can be freely selected and combined. Various parameters plugs and sockets can be installed on the box.
4, the product of a variety of materials, the box is made of carbon steel, such as cast aluminum, polyester, or stainless steel and so on.
Instructions:
1, according to the actual lighting needs of the work site, determine the lamp installation location and method, and then press the lamp to the 220V power contact point to prepare the appropriate length of the three-core cable (if using the steel cable wiring will be introduced to the three-core cable Lamp installation place).
2, first remove the fixing screws on the wiring chamber, pull out the wiring part of the terminal box; take out the sealing ring and the connector (with set screw) from the packing box, insert the cables in turn; then separate the three-core cable end In the access box, mark “L†and “N†and the grounding point, press the cable with the pressure wire clamp, and fix it with the fastening screw, then tighten the joint, press the seal ring tightly, and tighten the set screw from the side.
3. Screw the part of step 2 into the steel tube, tighten the set screws from the side, and then install the lamp body along the guide rail of the junction box, then tighten the screws on the panel.
4. Finally, connect the other end of the three-core cable to the 220V power supply in accordance with the requirements of the explosion-proof distribution box.
5, when replacing the bulb, first cut off the power, then use the Allen wrench to remove the set screws on the shell, use a large screwdriver or other tools to loosen the lamp cover 6 turns, and then carefully remove the lamp cover by hand, rotating Replace the old bulb with a new one.