
Box-Type AC Metal Enclosed Ring Main Unit
AC Metal Enclosed Ring Main Unit/RMU Switchgear Panel/Switchboard 6.6KV 10KV 11KV Ac metal enclosed ring main unit switchgear (hereinafter referred to as "ring main unit") is a new product designed and developed by Fengyuan Power Technology. Advanced and latest technology from abroad....
Description
Sticking towards the theory of 'Super Good quality, Satisfactory service', We are striving to become a superb business enterprise partner of you for medium voltage switchgears, power distributing cabinet, European-style substation. Remember to email us directly. We have the characteristics of superior quality, stable performance, simple operation, etc., which can effectively reduce production costs and improve production efficiency for customers. Our company is constantly improving its core competitiveness and the ability to serve customers.
AC Metal Enclosed Ring Main Unit/RMU Switchgear Panel/Switchboard 6.6KV 10KV 11KV
Ac metal enclosed ring main unit switchgear (hereinafter referred to as "ring main unit") is a new product designed and developed by Fengyuan Power Technology. Advanced and latest technology from abroad. The technical indicators of the product reach IEC62271-200 and GB3906 standards. The product is small in size, light in weight, flexible in operation, convenient in maintenance, stable and reliable in quality, with perfect interlock protection function and IP3X protection level, and is an ideal product for power grid transformation. This product is mainly suitable for 50Hz three-phase AC network for receiving and distributing energy.
Mainly applicable to urban power grid construction and transformation projects. Industrial and mining enterprises, high-rise buildings and public facilities. Used for power distribution, control and protection of electrical equipment as loop power supply units or terminal equipment. Can also be installed in pre-installed substations

Feature:
Use SF6 load switch and load switch-fuse combination as the main switch. Equipped with vacuum load switch and spring operating mechanism, which can be operated manually or electrically. The earthing switch and insulation switch are equipped with manual operation mechanism. Small size and high safety
1. Many years ring mian unit manufacturer
2. Easy to install
3. Less maintenance
4. Safe and upgradeable
Environmental Conditions
1) Ambient temperature:-10°C-+40°C;
2) Altitude: high voltage ≤1000Meter, low voltage ≤2500Meter (technical department will design specially if exceeds);
3) Relative humidity:≤85%
4) Seismic intensity:≤ magnitude 8;
5) Apply to the places have no fire,no explosion danger, no serious pollution,no chemical corrosion and no violent vibration.
Technical Data
| Item(Unit) | Data |
| Rated Voltage(kV) | 40.5 |
| Rated Current(A) | ≤1600 |
| Rated Frequency(Hz) | 50 |
| Rated Short-time Power Frequency Withstand Voltage(kV) | 95 |
| Rated Lightning Impulse Withstand Voltage(kV) | 185 |
| Rated Peak Withstand Current(kA) | ≤80 |
| 4S Rated Short-time Withstand Current(kA) | ≤31.5 |
| Standard | GB3906 |
| Protection Degree | IP20 |


Certifications

Our business aims to operating faithfully, serving to all of our clients, and working in new technology and new machine continuously for Box-Type AC Metal Enclosed Ring Main Unit. Our company has established a sound marketing and service network all over the world, products are widely used in various fields. The quality of our products is at the advanced level in the same industry. Your demand is also our demand, your satisfaction is our service standard, we will never live up to our customers' trust.
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