Three-phase autotransformer
Power
3÷400 VA
Primary
230 V
Secondary
400 V
Three-phase autotransformer. reversible typo 230 / 400 V + N
Applications
Reversible for voltage adaptation 230V / 400 V
Three-phase mains and single-phase loads. Maximum imbalance between phases 10%
Technical features
Frequency 50/60 Hz
Rated temperature 30º C
Isolation class F
Cooper winding class H-180º C
Yn0 connection
- ATS: IP00 without box
- ATC: IP23 with metal box. As from 40 kVA, fitted with wheels
- ATP: Ip54 outbox metal
Connecting system
- Accesible and protected connections






