Zago Electric
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Ring Main Unit (RMU)
The HBRM6-12/24 fully insulated aerated cabinet is a high-tech product widely used in 10kV / 20kV power distribution systems. It is the preferred switch product for urban and rural power distribution systems due to its reliability and modular design.
✔Fully Sealed System: All live parts and switches are enclosed in a stainless steel housing, making it immune to external environmental conditions.
✔Maintenance-Free: Ensures operational reliability and personal safety while achieving a maintenance-free lifecycle.
✔Modular Flexibility: Features extensible busbars, allowing for any combination to achieve full modularity.
✔Long Service Life: Designed for indoor (40°C) and outdoor (-50°C) operation with a lifespan of more than 30 years.
| Project | Units | C module | F module | V module | CB module | ||
|---|---|---|---|---|---|---|---|
| Load switch | Combination appliance | Vacuum switch | Isolation/grounding | Circuit breaker | Isolation/grounding | ||
| Rated Voltage | KV | 12 | 12 | 12 | 12 | 12 | 12 |
| Rated Frequency | HZ | 50 | 50 | 50 | 50 | 50 | 50 |
| Power frequency withstand | KV | 42/48 | 42/48 | 42/48 | 42/48 | 42/48 | 42/48 |
| Lightning shock withstand | KV | 75/85 | 75/85 | 75/85 | 75/85 | 75/85 | 75/85 |
| Rated Current | A | 630 | Fuse | 630 | - | 1250/630 | - |
| Mechanical Life | Times | 5000 | 3000 | 5000 | 2000 | 5000 | 2000 |
As a leading enterprise in the electrical industry, we specialize in the production of sulfur hexafluoride ring main units, environmental protection gas insulated switchgear, solid insulated ring main units, and high/low voltage complete sets of equipment.
With a strong technical force and a group of power engineering elites, we have achieved numerous technological breakthroughs in miniaturization, intelligence, and maintenance-free power automation. Our national service network ensures that customer needs are responded to with technical expertise and efficiency.
