GBK series power transformer: Being applicable to normal electronic products and indicating lamp; "CCC","CE""ISO9001" complian GBK series power transformer:1.Being applicable to normal electronic products and indicating lamp2."CCC","CE""ISO9001" compliant3.Specification 25W,50W,100W,150W,200W,250W,300W,500W,1000W,1500W,2000W,3000W,4000W,5000W,10000W,15000W,20000W,30000W,50000K,100000W .4.Remarks: ...