Three-phase cast resin power transformer

 

Power
1÷20 VA
Primary
400 V
Secondary
230 V+N 400 V+N

 

Thre-phase cast resin transformer with primary and secondary galvanic isolation between, with excellent attenuation before electrical disturbances.

Applications

Power transformer for general use, changes of tension and separation of circuits. Design for three-phase mains and single-phase loads, maximum imbalance between phases 25%.

Isolation transformer elimates the risk in case of unipolar contact.

Technical features

Frequency 50/60 Hz
Rated temperature 30º C
Degree of protection IP20
Isolating Class F
Cooper winding Class H-180º
Conection Yyn0

  • Autoextinguible cast resin
  • Conection with protected cover
  • TEC: 400 / 230 V + N
  • TET: 400 / 400 V + N

Connecting system

  • Connection by screw ands washer.