QZB-100KW autotransformer

QZB-100KW Autotransformer Application: auto Model: QZB-100KW frequency characteristics: low frequency, Power phase: three-phase core shape: E Cooling forms: dry core form: heart-type form winding: multi-winding moisture-proof way: Open Cooling: natural cooling Overall structure: vertical voltage ratio: 380/690 (V) efficiency (η): more than 98% (KVA) Rated power: Detailed description 50-60 (Hz) QZB-100KW of: QZB series since coupled transformer for AC 50Hz, rated voltage of 380v, rated output capacity of 300kw and the following three-phase squirrel cage induction motor for frequency buck under operating conditions starting using the characteristics of step-down transformer to reduce motor starting current, to improve the impact on the transmission network motor starting. Transformers and related standards by GB14048.4 design, manufacture and testing. Model and its meaning structural features of the series transformer with 65%, 80% two starting voltage tap, if need smaller starting torque can be used 65% of taps, a large torque can be used 80% of taps. The transformer can be fitted in the XJ01, JJ1 series auto decompression starting box as the main parts.