
Jbk3 500va Machine Control Transformer. The transformer core is made of high-quality cold-pressing silicon-steel sheet, and copper winding, which guarantees high efficiency and stability in operation. Compact size, less weight, easy wire connection, wide application. Earth connection uses anti-corrosion alloy material, with higher safety grade. Products comply with VED0550, IEC61558, IEC439, IEC742, GB/T 5226.1, GB/T 14048.1, JB/T 5555-2001 standards. 105/130/155/180 degree insulation systems are available. Auto transformer and insulated transformer can be design according to requirements. 100/110/115/120/208/220/230/240/277/380/415V/440V or specified primaries are optional. Secondary voltage: 3.6V/6.3V12V/24V/36V/100V/110V/120V/200V/220V/240V/380V or customer specified.