Function: Reducing the voltage to a very low (safety) voltage used mainly as control-voltage in order to reduce the risk of electrocution due to environmental circumstances (i.e. high degree of humidity like outdoors, in a swimming pool complex, etc.)
Applications: Going from supplying power to a bell circuit, to supplying power to the control circuit of impulse switches, relays or contactors for the control of lighting, heating, etc.
Features: Safety transformers have short-circuit protection throught PTC or fail-safe transformers and continuous nominal power. Bell transformers are recommended for intermittent use at the nominal power declared. Complete noiseless operation. 4, 8, 12, 24, 48V secondary voltages available at power indicated. Trminals are equipped with captive Pozidriv screws and have IP20 protection degree. Possibility to connect till 2 loads at lower secondary voltages taking into account the power. For bells and safety transformers over 25VA terminals CAPs available as accesorie with sealing performances.