Autotransformer
E-JET 250 - Discontinued items – not for new applications
Characteristics
Benefits
› Electronic potential monitoring by not connecting the output voltage until the protected contact plug is inserted correctly
› Integrated short-circuit and overload protection
› Very high efficiency
› Very good moisture protection and low noise thanks to XtraDenseFill resin encapsulation
› Carry handle, mains cable with safety plug, socket NEMA5-15 (USA) for portable application
| Product (Headline_Detailseite) | Autotransformer |
| Order number (PF_Teilenummer) | E-JET 250 |
| Series (PF_Baureihe) | E-JET |
| Power (PF_Leistung_VA_W) | 250 VA |
| Input (PF_Trafo_Eingang) | 230 V |
| Output (PF_Trafo_Ausgang) | 110 V • 2.27 Aac |
| Phases (PF_Phasen) | 1 |
| Frequency range (PF_Frequenzbereich) | 50 Hz to 60 Hz |
| Short-Circuit Losses (PF_Kurzschlussverluste_W) | 8.3 W |
| No-Load Losses (PF_Leerlaufverluste_W) | 5.4 W |
| EN Insulation class (PF_EN_Isolierstoffklasse) | B (130°C) |
| Duty Cycle (PF_Einschaltdauer) | 100 % |
| Wire material (PF_Leitermaterial) | Copper |
| Efficiency (PF_Wirkungsgrad) | 94.8 % |
General
| Short circuit proof (PF_Kurzschlussfestigkeit_KS_Festigkeit) | conditionally short-circuit proof |
| Switching group (PF_Schaltgruppe) | Ia0 |
| 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) | IP22 |
| Protection class (prepared) (PF_Schutzklasse) | II |
| Degree of contamination (PF_Verschmutzungsgrad) | 2 |
Electrical Connections
| Input terminal (PF_Anschluss_Eingang) | Protective contact plug |
| Output terminal (PF_Anschluss_Ausgang) | Protective contact socket |
| Terminal PE (PF_Anschluss_PE) | Protective contact socket |
Size and Weight
| Width (PF_Breite_mm) | 95 mm / 3.74 in |
| Height (PF_Hoehe_mm) | 155 mm / 6.1 in |
| Depth (PF_Tiefe_mm) | 160 mm / 6.3 in |
| Weight (PF_Gewicht_kg) | 3.02 kg / 6.658 lbs |
| Low Voltage Directive | EN 61558-2-13 |
