Dry-type transformer isolation transformer single phase transformer DG

Overview of single-phase transformers technical parameters and use DG series of single-phase transformer is our company for many years in high-quality materials and advanced technology and production. It further load center. Mainly used in AC 50-60HZ, voltage not exceeding 1140V various places of power. A variety of input and output voltage, connect groups, tap line group capacity allocation products can be designed and manufactured according to user requirements. Europe has more fire, moisture, safe, reliable, save some energy and easy maintenance. Widely used in transmission and distribution using the occasion places subway, high-rise buildings, airports, stations, terminals, industrial and mining enterprises and the tunnel. Product performance Input voltage: single-phase AC220V Output voltage: single-phase AC110V (voltage as needed production) efficiency: 95% temperature: 65 waveform distortion: no additional waveform distortion function: input voltage, output voltage, protection: with the flow protection, continuous unattended Insulation resistance: ≥50 Europe Electric strength: frequency sinusoidal voltage 2000V for 1 minute without breakdown and flashover overload: twice the rated current, 1 min Ambient temperature: -15- +40 (℃) Relative humidity:? <90% of the transformer - dimensions (BK control transformer) Type Dimensions installation pitch mounting holes K × J Bmax Dmax Emax AC BK-50 86 95 93 70 ± 0.4 50 ± 3? 5 × 12 BK-100 100 110 113 85 ± 0.4 60 ± 2.5 6 × 12 BK-150 100 125 113 85 ± 0.4 66 ± 2.5 6 × 12 BK-250 160 107 137 100 ± 0.4 80 ± 3 9 × 11.5 BK- 300 160 107 137 100 ± 0.4 80 ± 3 9 × 11.5 BK-400 160 143 137 110 ± 0.4 92 ± 3 9 × 11.5 BK-500 160 143 137 110 ± 0.4 92 ± 3 9 × 11.5 BK-700 160 160 137 110 ± 0.4 102 ± 3 9 × 11.5 BK-1000 160 180 137 150 ± 0.4 100 ± 3.5 9 × 11.5 BK-1500 160 240 137 160 ± 0.4 132 ± 3.5 9 × 11.5 BK-2000 184 270 137 160 ± 0.4 132 ± 3.5 9 × 11.5 Note: The installation site without seriously affecting the transformer insulation gas evaporation, chemical deposition, dust, dirt and other explosive and corrosive media.