该系列控制、照明用小型干式空气自冷型变压器适用于交流50～60Hz，额定电压500V及以下的各种机床和机械设备...
BK、DBK、DK-25VA 380V 220V 127V 110V 36V 24V 12V 6V
BK、DBK、DK-50VA 380V 220V 127V 110V 36V 24V 12V 6V
BK、DBK、DK-100VA 380V 220V 127V 110V 36V 24V 12V 6V
BK、DBK、DK-150VA 380V 220V 127V 110V 36V 24V 12V 6V
BK、DBK、DK-200VA 380V 220V 127V 110V 36V 24V 12V 6V
BK、DBK、DK-250VA 380V 220V 127V 110V 36V 24V 12V 6V
BK、DBK、DKBK-300VA 380V 220V 127V 110V 36V 24V 12V 6V
BK、DBK、DK-500VA 380V 220V 127V 110V 36V 24V 12V 6V
BK、DBK、DK-1000VA 380V 220V 127V 110V 36V 24V 12V 6V
控制变压器型号是BK,控制变压器。都是适用于50-60HZ电压至500V的线路中工作通常作为局部照明和指示灯的电源输出电压是根据客户用电需要定做的，此系列变压器应用相对比K机床控制变压器应用要广泛。一般是220V,380V输入，输出电压有：6V,12V,24V,36V,110V,220V,380V可以根据客户的需要定做升压变压器电压可达3000V。
Control transformer model is BK, control transformer. Are for 50-60HZ 500V line voltage to work normally as a local indicator of lighting and power supply output voltage is the electricity needs of custom-made according to the customer, transformer application of this series compared to K extensive machine tool control transformer applications. Is generally 220V, 380V input and output voltage: 6V, 12V, 24V, 36V, 110V, 220V, 380V can be customized according to customer's needs up to step-up transformer voltage 3000V.
