Cannhost Jewelry
Professional Complete Set of Power Distribution Cabinet Customization and Engineering Supporting Services
We provide new factory supporting services, old factory renovation, and special scenario adaptation services. With precise customization and efficient delivery, we empower customers to achieve safe commissioning and cost reduction.
Focusing on full-scenario needs, we offer three core services:


We professionally manufacture a full range of high and low voltage switchgear components and distribution boxes. We support a minimum order quantity of 1 unit and achieve 30-day fast delivery relying on an efficient supply chain.


Internal Structure: Tailored for communication sites, using industrial-grade components. Main circuits are equipped with DC circuit breakers compatible with 1000V DC systems, providing dual protection against overloads and short circuits. It integrates surge protectors to resist lightning strikes and paired with real-time power supply status feedback.
Key Selling Points: High scenario adaptability for base stations (-48V/220V). Hierarchical configuration builds a dual safety system. The front-mounted visual monitoring module reduces maintenance troubleshooting difficulty.
| Specific Parameters | Details Description |
|---|---|
| Protection Level | IP30, IP40, IP54 |
| Cabinet Material | High-quality cold-rolled steel (1.2-2.0mm) |
| Rated Working Voltage | 380V, 400V, 660V, etc. |
| Rated Insulation Voltage | 660V or 1000V |
| Rated Frequency | 50Hz / 60Hz |
| Rated Current of Busbar | 630A to 5000A |
| Short Circuit Withstand Current | 25kA, 31.5kA, 40kA, 50kA |
| Mechanical Lifespan | ≥ 2000 times |
| Electrical Lifespan | ≥ 1000 times |



