Autotransformer
DSP 400/9 - Discontinued items – not for new applications
Characteristics
Benefits
› Low weight and small size (compared to isolating transformers)
› Very high efficiency
› Very good moisture protection and low noise thanks to vacuum impregnation
› Contact protected screw connection terminals complying with UVV BGV A3
› Simple mounting thanks to robust metal fixing rail with oval slots
| Product (Headline_Detailseite) | Autotransformer |
| Order number (PF_Teilenummer) | DSP 400/9 |
| Series (PF_Baureihe) | DSP |
| Power (PF_Leistung_VA_W) | 3,753 VA |
| Input (PF_Trafo_Eingang) | 3 x 400 V |
| Output (PF_Trafo_Ausgang) |
3 x 130 V • 9 Aac oder 170 V • 9 Aac oder 190 V • 9 Aac oder 230 V • 9 Aac oder 240 V • 9 Aac |
| Phases (PF_Phasen) | 3 |
| Frequency range (PF_Frequenzbereich) | 50 Hz to 60 Hz |
| Short-Circuit Losses (PF_Kurzschlussverluste_W) | 20 W |
| No-Load Losses (PF_Leerlaufverluste_W) | 9 W |
| EN Insulation class (PF_EN_Isolierstoffklasse) | B (130°C) |
| Duty Cycle (PF_Einschaltdauer) | 100 % |
| Wire material (PF_Leitermaterial) | Copper |
| Efficiency (PF_Wirkungsgrad) | 99.2 % |
General
| Short circuit proof (PF_Kurzschlussfestigkeit_KS_Festigkeit) | not short-circuit proof |
| Switching group (PF_Schaltgruppe) | YNa0 |
| Cooling type (PF_Kuehlungsart) | AN |
Environment
| Ambient temperature (PF_Umgebungstemperatur) | -20 °C to 40 °C / -4 °F to 104 °F |
| Max. installation height (PF_max_Aufstellhoehe_m) | 2,000 m / 6,562 ft |
Protection and Safety
| Protection type (PF_Schutzart) | IP00 |
| Protection class (prepared) (PF_Schutzklasse) | I |
| Degree of contamination (PF_Verschmutzungsgrad) | 2 |
Electrical Connections
| Input terminal (PF_Anschluss_Eingang) | Screw terminal |
| Output terminal (PF_Anschluss_Ausgang) | Screw terminal |
| Terminal PE (PF_Anschluss_PE) | Screw terminal |
Size and Weight
| Width (PF_Breite_mm) | 295 mm / 11.61 in |
| Height (PF_Hoehe_mm) | 243 mm / 9.57 in |
| Depth (PF_Tiefe_mm) | 110 mm / 4.33 in |
| Weight (PF_Gewicht_kg) | 20.612 kg / 45.442 lbs |
| Low Voltage Directive | EN 61558-2-13 |