Huadong Import & Export Co. Ltd - Your Lightning Protection Solution Expert
Henan Huadong Import & Export Co. Ltd is a professional enterprise focusing on the field of lightning protection. We are committed to providing comprehensive and efficient lightning protection solutions for all kinds of premises, covering the whole life cycle services of design, equipment supply, construction and maintenance.
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Communication Line Lightning Protection Box
HDX-C1100/50(100) type mine explosion-proof communication line lightning protection box is designed according to GB/T18802.21 surge protector standard. It is suitable for surge protection of telephone communication lines in intrinsically safe areas such as communication program-controlled exchanges, communication wiring cabinets, etc.
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Low Residual Voltage Surge Protector
Surge protector, also called lightning protector, is a kind of electronic device to provide safety protection for all kinds of electronic equipment, instrumentation, communication lines. When the electrical circuit or communication line because of external interference suddenly produce a spike in current or voltage, the surge protector can be in a very short period of time conduction shunt, so as to avoid surge damage to other equipment in the circuit.
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Lightning Monitoring Box
The intelligent lightning monitoring box is used for real-time monitoring of lightning strikes and lightning flow in lightning rods and down conductors. It adopts temperature-controlled circuit breakertechnology and built-in over-current protection circuit to completely avoid fire hazards and displays the power supply status
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Power Lightning Protection Box
The intelligent power supply lightning protection box is used to prevent damage caused by lightning overvoltage and transient overvoltage to the primary (Class B) power supply system and electrical equipment
