Short circuit proof PCB transformer, safety isolating transformer
APT 4,5/2/9 - Discontinued items - no longer available
Characteristics
Benefits
› Minimum size at high output
› Integrated overload protection using PTC in the input
› Permanent corrosion protection, high insulation value and maximum electrical reliability thanks to XtraDenseFill resin encapsulation
› Self-extinguishing potting material
› Space saving installation thanks to additional screw mounting in the base plate
Input
| 1. Eingang |
115 V o |
| 01. Input voltage | 115 V |
| Input voltage | 115 V |
| Frequency range | 50 Hz to 60 Hz |
Output
| 1. Ausgang |
9 V o 0.25 A |
| 2. Ausgang |
9 V o 0.25 A |
| 01. Output voltage | 9 V |
| 02. Output voltage | 9 V |
| 01. Output current | 0.25 A |
| 02. Output current | 0.25 A |
| Output voltage | 9 V |
| Rated output voltage | 9 Vac / 9 Vac |
| Rated output voltage | 9 Vac |
General
| No-Load Voltage (Approx. x Factor) | 1.32 |
| No-Load Losses | 1.5 W |
| Power | 4.5 VA |
| Phases | 1 |
General
| Switching group | Iii0 |
| Design | Encapsulated |
| Duty Cycle | 100 % |
| Short circuit proof | conditionally short-circuit proof |
| Wire material | Copper |
| Magnetic axis | lying |
Environment
| Cooling type | AN |
| Storage temperature | -20 °C to 85 °C / -4 °F to 185 °F |
| Ambient temperature | -20 °C to 40 °C / -4 °F to 104 °F |
| Degree of contamination | 2 |
Safety and protection
| Protection class (prepared) | II |
| Protection class (prepared) | II |
| Max. installation height | 1,000 m / 3,281 ft |
| Overvoltage category | III |
| Protection type | IP 00 |
Input
| Input terminal | Pin |
Output
| Output terminal | Pin |
| Weight | 0.19 kg / 0.419 lbs |
| Low Voltage Directive | EN 61558-2-6 |
| RoHS compliant | EN IEC 63000 |
| Approval cURus - Recognized | UL 5085-1/-2; CSA 22.2 |
