XGN7-12 box fixed type metal-enclosed switchgear is used to receive and distribute electrical energy in 3.6, 7.2, 12KV three phase AC 50Hz system, specially in the frequent operation occasion.
Its bus bar system is single bus bar and it can derive single bus bar with branch and double bus bar structure.
This switch cabinet conforms to the requirement of national standard GB3906-91"3-35KV AC Metal Seal Switch equipment"and the international standard IEC298, and has the function of "five prevention".
This switch cabinet's main switch is composed of ZN28A-12 or theZN22-12 series vacuum circuit breaker, the CD17A spring operating mechanism and the CT19B spring operating mechanism,the GN30-12 rotary isolator and the GN22-10 big electric current isolator series product.
Use environmental conditions
1. Ambient temperature:-25ºC~+40ºC,average value measure within 24h should not exceed 35°C;
2.Altitude: ≤1000m;
3. Relative humidity:daily≤95%, monthly≤90%;
4. Seismic intensity:≤Ms8;
5. Vapor pressure: daily≤2.2kPa, monthly≤1.8kPa.
6. Ambient environment: the installation site should be free of fire, explosive danger,serious pollution, chemical corrosion or severe vibration.
Rated voltage |
kV |
3.6 7.2 12 |
Degree of protection |
|
IP2X |
Rated frequency |
Hz |
50 |
rated heat stable heating current |
kA |
16 20 31.5 40 |
rated current |
A |
630 1250 1600 2000 3150 |
rated heat stable heating time |
s |
4 |
rated short circuit breaking current |
kA |
16 20 31.5 40 |
structure type |
|
single bus bar disjunction and single bus bar with branches |
rated short circuit making current(peak value) |
kA |
40 50 80 100 |
weight |
kg |
1000 |
rated short circuit stable moving current(peak value) |
kV |
40 50 80 100 |
dimension |
mm |
1100x1200x2650 |
Founded in 2008, registered capital of 108 million CNY, ROOQ electric group.;ltd is a high-tech enterprise specializing in the design, manufacture, sales and service of products such as power transformers, complete sets of electrical appliances, high and low voltage components, and smart city control systems.
Since its establishment, ROOQ has always adhered to product quality first, as the guide of "customer demands". It has successively served for T2 Wenzhou Airport, Ski Resort, Zhejiang National Defense Force, Hangzhou-Wenzhou Railway, Cangnan gymnasium, Country Garden Community, First People's Hospital of Songxi, Tema Road Lighting of Ghana, Presidential Palace of Burundi, Ministry of Energy of Rwanda, National Hospital of Mozambique, Refinery of CNPC in Thailand, State Television of Uzbekistan, Gold mine of Kyrgyzstan, National Data Center of Kazakhstan etc. With years of innovation and professional manufacturing experience, we have more than 20 independent intellectual property rights, and strong advantages in special product customization and EPC power engineering general contracting now. Stable quality assurance and timely delivery capabilities have won widespread trust from users around the world.