Block ST 20/23/12, 20VA Transformer, 230V to 12V

The Block 20VA Transformer 230V to 12V is a low inrush current control, safety, or isolation current transformer with screw connection terminals. Designed with a very good switch on behaviour thanks to reduced starting currents, plus high performance for the volume thanks to compact design, this high quality tranfsormer also has excellent corrosion protection and low noise thanks to BLOCKIMPEX vacuum impregnation.

• Primary voltage: 230V
• Secondary voltage: 12V
• Power: 20VA
• Contact protected screw connection terminals - comply with UVV BGV A3
• Simple mounting - robust metal footplate with oval slots
• Natural cooling

Height	81mm
Length	66mm
Power	20VA
Primary Voltage	230V
Secondary Voltage	12V
Weight	0.9kg
Width	56mm