20kV 24kV SF6 Gas Insulated Ring Main Unit Switchgear RMU,CCVV 4 way: 2 switch + 2 vaccum circuit breaker
20kV 24kV SF6 Gas Insulated Ring Main Unit Switchgear RMU,CCVV 4 way: 2 switch + 2 vaccum circuit breakerer
Products informations:
1. Summary
This product is our company introduced advanced technology and a new generation of high voltage electrical products in accordance with the requirements of domestic rural and urban network renovation,designed and developed. The strict type test and long-term operation of the examination, the technical performance indicators all meet IEC298 and GB2906 standards.
2. Environmental Conditions
- Suitable Altitude: ≤2000m
- Suitable Temperature: -40℃ ~ +55℃
- Relative Humidity: Daily mean ≤95%, monthly mean ≤90%
- Gradation of Earthquake Damage: ≤ Level 8
| high-pressure side | Intelligent integrated substation high voltage generally adopts load switch-fuse combination electrical protection, fuse after one-phase fused, three-phase linkage release, load switch pressure-gas type, vacuum, sulfur hexafluoride and other types can be optional, can be equipped with electric operating mechanism, The fuses are high voltage current limiting fuses with impingers, which are reliable in operation and large in breaking capacity. The main technical parameters are shown in the table below. |
| low-pressure side | The main switch on the low voltage side adopts universal or intelligent circuit breaker with selective protection; the outlet switch adopts a new type of plastic shell type switch with small volume, short arc flying and up to 30 circuits; intelligent automatic tracking and reactive power compensation device, There are contactors and contactless two ways to switch for users to choose. |
| transformer | Intelligent integrated substations are equipped with low loss, oil immersion, fully sealed TS9,TS10,TS11 series transformers, Also can choose resin insulation or NOMEX paper insulation environmental protection type dry type transformer. The bottom can be equipped with trolleys, and the transformers can easily enter and exit. |
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1. One-stop supplier globally.
2. Nearly 20 years professional experiences in electrical appliance industry.
3. Professional online technology support for perfecting your power energy solution free.
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5. Reliable quality and warranty assurance: 12 month or more
5. Whatever big or small order, we can provide you one-to-one service.
6. Based on mutural benefit,creat win-win business and long relationship .
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