220/380-12 VAC


They are designed to feed control and maneuvering applications in Very Low Voltage Safety Circuits (up to 50 Vac). They are circuit separation transformers with secondary voltage not higher than 50 v. with double or reinforced insulation between the primary and secondary windings. They can also be manufactured with galvanic isolation in installations for safety reasons.


Safety Transformers
Transformer with circuit separation
Manufactured according to the standard EN-61558-2-6:2009
Primary Voltages: 220/380 VAC
Secondary Voltages: 12 VAC
Frequency: 50/60 Hz.
Degree of protection: IP-00
Class I
Insulation Class F (155ºC)
Windings Class H (180ºC)
Transformer for indoor built-in-use only
Connection terminal for grounding

*Different powers and other voltages in primary and secondary available under request
*All specifications listed in this brochure are subject to change without notice

Technical specifications
Safety Transformers Serie TD-381

Technical specifications

Safety Transformers Serie TD-381