DatasheetSingle-Phase Safety Isolating Transformer
Safety isolating transformer for insulation monitoring
| Type | Single-phase safety isolating transformer |
|---|---|
| Application | Used in connection with Iso D4-Zs (NT689) insulation monitor for continuous control of insulation towards ground |
| Reference standard | EN / IEC 61558-2-6 |
| Classification | Non-short-circuit-proof transformer |
| Rated primary voltage Upn | 230 V |
| Rated secondary voltage Usn | 24 V |
| Rated frequency | 50…60 Hz |
| Rated output | 1 kVA |
| Insulation requirement | Dry transformer |
| Rated insulation level | 2.5 kV R.M.S., 50 Hz / 1 min |
| Class of insulation | F |
| Installation type | Fixed, non-exposed installation |
| Nominal temperature range | 40 °C |
| Limit temperature range for storage | -40…85 °C |
| Climatic suitability | Suitable for tropical climates |
| Protection degree | IP00 enclosure, IP20 terminals according to EN / IEC 60529 |
| Weight | 13.5 kg |
| Connection | Screw terminals |
