Toroidal transformers, isolating transformer
RT 330/40 - Discontinued items – not for new applications
| Product | Toroidal transformers, isolating transformer |
| Order number | RT 330/40 |
| Series | RT |
| Power | 330 VA |
| Input | 230 V |
| Output | 2 x 40 V • 4.13 Aac |
| Phases | 1 |
| Frequency range | 50 Hz to 60 Hz |
| Short-Circuit Losses | 19 W |
| No-Load Losses | 2 W |
| EN Insulation class | B (130°C) |
| UL Insulation class | class 105 |
| Duty Cycle | 100 % |
| Wire material | Copper |
| Efficiency | 94 % |
General
| Short circuit proof | not short-circuit proof |
| Switching group | Iii0 |
| Cooling type | AN |
Environment
| Ambient temperature | -20 °C to 40 °C / -4 °F to 104 °F |
| Max. installation height | 1,000 m / 3,281 ft |
Protection and Safety
| Protection type | IP00 |
| Protection class (prepared) | II |
| Overvoltage category | III |
| Degree of contamination | 2 |
Electrical Connections
| Input terminal | Stranded wire |
| Output terminal | Wire connection |
Size and Weight
| Weight | 3.65 kg / 8.047 lbs |
| Low Voltage Directive | EN 61558-2-4 |
| RoHS compliant | EN IEC 63000 |
| Approval cURus - Recognized | UL 5085-1/-2; CSA 22.2 |
