Autotransformer
MSU 2420/04 - Discontinued items – not for new applications
| Product (Headline_Detailseite) | Autotransformer |
| Order number (PF_Teilenummer) | MSU 2420/04 |
| Series (PF_Baureihe) | MSU |
| Power (PF_Leistung_VA_W) | 4,000 VA |
| Input (PF_Trafo_Eingang) | 3 x 240 V / 230 V / 220 V / 200 V |
| Output (PF_Trafo_Ausgang) | 3 x 400 V • 5.8 Aac |
| Phases (PF_Phasen) | 3 |
| Frequency range (PF_Frequenzbereich) | 50 Hz to 60 Hz |
| No-Load Losses (PF_Leerlaufverluste_W) | 17.03 W |
| EN Insulation class (PF_EN_Isolierstoffklasse) | B (130°C) |
| UL Insulation class (PF_UL_Isolierstoffklasse) | class 130 |
| Duty Cycle (PF_Einschaltdauer) | 100 % |
| Wire material (PF_Leitermaterial) | Copper |
General
| Short circuit proof (PF_Kurzschlussfestigkeit_KS_Festigkeit) | not short-circuit proof |
| Switching group (PF_Schaltgruppe) | YN0 |
| 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 plug-in connection |
Size and Weight
| Weight (PF_Gewicht_kg) | 20.78 kg / 45.812 lbs |
| Low Voltage Directive | EN 61558-2-13 |
| RoHS compliant | EN IEC 63000 |
| Approval cULus - Listed | UL 5085-1/-2; CSA 22.2 |
AT3 10-20/21-4
Autotransformer, three-phase
| Input voltage | Output voltage | Power |
|---|---|---|
200 V to 208 V |
400 V |
10,000 VA |
AT3 10-22/23-4
Autotransformer, three-phase
| Input voltage | Output voltage | Power |
|---|---|---|
220 V to 230 V |
400 V |
10,000 VA |
