Short circuit proof PCB transformer, safety isolating transformer
AVB 0,5/2/8 - Discontinued items – not for new applications
Characteristics
Benefits
› Minimum size at high output
› Inherently short-circuit proof
› Dual input voltage for series or parallel connection
› Also with dual output voltage for series or parallel connection
› Designed for high ambient temperatures
› Permanent corrosion protection, high insulation value and maximum electrical reliability thanks to XtraDenseFill resin encapsulation
› Self-extinguishing potting and hood material
| Product (Headline_Detailseite) | Short circuit proof PCB transformer, safety isolating transformer |
| Order number (PF_Teilenummer) | AVB 0,5/2/8 |
| Series (PF_Baureihe) | AVB |
| Power (PF_Leistung_VA_W) | 0.5 VA |
| Input (PF_Trafo_Eingang) | 2 x 115 V |
| Output (PF_Trafo_Ausgang) | 2 x 8 V • 0.031 Aac |
| Phases (PF_Phasen) | 1 |
| Frequency range (PF_Frequenzbereich) | 50 Hz to 60 Hz |
| Short-Circuit Losses (PF_Kurzschlussverluste_W) | 0.65 W |
| No-Load Losses (PF_Leerlaufverluste_W) | 0.03 W |
| Short circuit voltage uk (PF_Kurzschlussspannung) | 51 % |
| EN Insulation class (PF_EN_Isolierstoffklasse) | B (130°C) |
| UL Insulation class (PF_UL_Isolierstoffklasse) | class 105 |
| Duty Cycle (PF_Einschaltdauer) | 100 % |
| Wire material (PF_Leitermaterial) | Copper |
| Efficiency (PF_Wirkungsgrad) | 42.4 % |
General
| Short circuit proof (PF_Kurzschlussfestigkeit_KS_Festigkeit) | inherently short-circuit proof |
| Switching group (PF_Schaltgruppe) | IIii0 |
| Cooling type (PF_Kuehlungsart) | AN |
Environment
| Ambient temperature (PF_Umgebungstemperatur) | -20 °C to 70 °C / -4 °F to 158 °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) | II |
| Overvoltage category (PF_ueberspannungskategorie) | III |
| Degree of contamination (PF_Verschmutzungsgrad) | 1 |
Electrical Connections
| Input terminal (PF_Anschluss_Eingang) | Pin |
| Output terminal (PF_Anschluss_Ausgang) | Pin |
Size and Weight
| Width (PF_Breite_mm) | 22.7 mm / 0.89 in |
| Height (PF_Hoehe_mm) | 19 mm / 0.75 in |
| Depth (PF_Tiefe_mm) | 22 mm / 0.87 in |
| Weight (PF_Gewicht_kg) | 0.036 kg / 0.079 lbs |
| Low Voltage Directive | EN 61558-2-6 |
| Approval cURus - Recognized | UL 5085-1/-2; CSA 22.2 |
