630 Kva Mini ZBW1 Oil 0.69kv Compact Transformer Substation Prefabricated Combined

630kva YB Series Oil Compact Transformer Substation ,Prefabricated combined substation

General of 630kva YB Series Oil Compact Transformer Substation

ZBW1 series combined substation is designed by our company for satisfying the need of city net construction, it features of compact structure, strong whole set,safe and reliable operation, convenient maintenance, beautiful appearance. It is widely used in out-door power supply fields such as high buildings, residential zone, factory and mining, hotel, park, oil field, airport, wharf, railway, shopping store, and other temporary facilities, etc. This product can be used not only in a closing-net for power distribution, but also in transformation power net for terminal power supply. The product firstly passes the appraisal from Mechano-electrical Department and Energy Department in our country in 1991, the performance reach to the national advanced level.

630kva YB Series Oil Compact Transformer Substation Service condition

1. Altitude: ≤1000m (above sea level)
2. Ambient temperature: Max. 40℃ Min. -25℃
3. Max. monthly average temperature: ≤ 35℃
4. Max. yearly average temperature: ≤ 25℃
3. Relative humidity: Daily average value≤95%,monthly average value≤90%
4. Max. daily difference in temperature: 25℃
5. Sunlight intensity: 0.1W/CM² (wind speed 0.5M/S);
6. Outdoor wind speed : ≤35m/s;
7. Pollution grade: Grade III ;
8. Rain proof grade: Grade 3;
9. The gradient on installation spot shall be not more than 3°；
10. Ability of anti-earthquake: Horizontal acceleration of ground surface is 0.2g
10. Vertical acceleration of ground surface is 0.1g;
11. Installation spot: The spot should has no fire,explosion danger,serious pollution,chemical corrosion and exquisite shake

630kva YB Series Oil Compact Transformer Substation Structure characteristic

      High Voltage Part

1. In HV room equipped with various type of switchgear produced by our company, for instance, HXGN26-12,HXGT2-12,HXGN1-12,HXGN11-12,HXGN66A-12 and etc. It features of having compact structure, convenient to combine and users can choose different type of switchgear to make combination according to their requirements;
2. HV switchgear has a simple structure and convenient to install and operate as well as features of high reliability;
3. The switchgear also has complete anti-misoperation function to ensure safety when check and repair.

• Low Voltage Part

1. The LV switch we choose TANW1 series intelligent circuit breaker and TANM1 series moulded case circuit breaker which are produced by our company or buy others from appointed factory according to requirements of users;
2. Set computation,measure and automatic compensation device of capacitor can according to user’s requirements;
3. Can choose and design any affirmed scheme according to user’s requirement.