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HLX-PV24 lightning protection bus box is designed to synthesize up to 24 DC input bus of photovoltaic cell module strings into single or multiple outputs with fuse wire. Each output is equipped with a professional lightning protection device and circuit breaker, significantly simplifying the input wiring of DC distribution cabinets and inverters. It provides comprehensive lightning protection, short circuit protection, and grounding protection.
Our bus boxes are available in both intelligent and non-intelligent versions. The intelligent model features a monitoring unit that tracks the current input of each photovoltaic series, summary output voltage, internal box temperature, and the functional status of lightning protectors and circuit breakers. The internal layout is engineered for clarity, ensuring orderly and reasonable wiring for high reliability and ease of maintenance.
| Feature | Technical Specification |
|---|---|
| Response Time | <25ns |
| Operating Environment | -40°C to +85°C, Humidity 95% (non-condensing) |
| Elevation | ≤4000m |
| Panel Material | Hot-dip galvanized steel / Stainless steel / Cold-rolled steel / Engineering plastics |
| Protection Class | IP65 (Case), IP66 (Cable Joint) |
We specialize in the production of high and low voltage power transmission and distribution equipment. Our core expertise includes fully insulated inflatable cabinets, intelligent solid insulation ring main units, outdoor high voltage cable branch boxes, and box-type substations.
Our manufacturing facility produces high-quality vacuum circuit breakers, oil-immersed transformers, dry-type transformers, and load break switches. We serve a wide range of industries including metallurgy, shipbuilding, electric power, mining, and large-scale infrastructure projects such as hospitals and schools. With strong technical force and sophisticated testing methods, our products are recognized for their stability and reliability.
