... , 115V, 120V, 230V, 240V / 50 Hz c. Secondary Customized Power range: 20VA to 10KVAd. Standard UL506, UL1411, EN61558, EN6060-1, UL2601 ... , and copper, magnetic. Connecter ect. All raw materials have passed UL, CE, ROHS test.d. Guaranty for the quality, ensure to ...