3 Phase 400V 415V to 200 V 240v Dry Type Isolation Transformers 65KVA 90KVA 160KVA 200KVA 250KVA 300KVA

With the advanced technology brought in from overseas, we developed SC9,SCB9 series and SC10,SCB10 series padding thin-insulation dry type distributing transformer whose winding is sealed up with epoxy, therefore the resin insulating dry type transformer is flame retardant, explosion-proof, free from maintenance and pollution, and dry type transformer is compacted and can go deep into load center, besides,

           with scientific and reasonable design and coating craft work,  dry type transformer has advantages of low partial discharge capacity, low noise, good heat dispersion and it can run over a long time with 125% rated load in the circumstance of cold wind.  dry type transformer applies intelligent thermal controller and has the functions that it will alarm when there is fault or the temperature is exceeded and switch off as the function of “black box”.  dry type transformer can be monitored and controlled by connecting it to the computer through its RS485 serial interface.

       Therefore,  dry type transformer is widely used in the places such as hotel, restaurant, airport, power plant, hospital, skyscraper, shopping center, and residential areas and other adverse environments like subways, smelt and power plant, ship, offshore drilling platform, etc.

1.Power Capacity: 30-16000KVA

2.Voltage Level: 6KV, 6.3KV 6.6 KV 10KV 11KV 13.8KV 15KV 20KV 22KV 30KV 33KV 36KV....

3.Type of Voltage Regulation: Off-circuit or On-Ioad

4.Tapping Range: ±5 %  ±2x2.5 % ±4x2.5 %

5.Frequency: 50Hz or 60Hz

6.Phases: Three or Single

7.Connection Symbol / Vector Group: Dyn11,Yyn0 ( or as requested)

8.Short- circuit Impedance:  Standard Impedance

9.Maxmun Temperature Rise: 100K

10.Insulation & heatproof Class:Class F or H

11.Protection Class:IP00/IP20/IP23/IP40/IP50

12.Altiude is not exceeding 1000m,ambient temperature not exceeding 40OC. If it can't meet such conditions,we will modulate parameters in accordance with standard

 Boerstn is a professional manufacturer & exporter of HV LV power distribution equipments and switchgears in Zhejiang province China,we mainly develop and produce HV LV power distribution equipments,switchgears,GIS-Gas insulated switchgears,RMU-Ring main units,oil immersed transformers,step voltage regulators,SF6 Load switches,On load tap changers,metal clad  drawable switchgears & some electrical accessories like circuit breakers, AC contactors,thermal overload relays...etc.We supply high quality with cheaper price and satisfied after-sales service . If any question ,you can contact us in any time