Isolating transformer
ETTK 1000 - Discontinued items – not for new applications
Characteristics
Benefits
› Safe galvanic isolation
› Integrated short-circuit and overload protection
› Very good moisture protection and low noise thanks to resin encapsulation
› High degree of protection
› Carry handle, shockproof socket for portable application
| Product | Isolating transformer |
| Order number | ETTK 1000 |
| Series | ETTK |
| Power | 1,000 VA |
| Input | 230 V |
| Output | 230 V • 4.35 Aac |
| Phases | 1 |
| Frequency range | 50 Hz to 60 Hz |
| Short-Circuit Losses | 25 W |
| No-Load Losses | 13 W |
| EN Insulation class | B (130°C) |
| Duty Cycle | 100 % |
| Wire material | Copper |
| Efficiency | 96.3 % |
General
| Short circuit proof | conditionally short-circuit proof |
| Switching group | Ii0 |
| Cooling type | AN |
Environment
| Ambient temperature | -20 °C to 40 °C / -4 °F to 104 °F |
| Max. installation height | 2,000 m / 6,562 ft |
Protection and Safety
| Protection type | IP67 |
| Protection class (prepared) | II |
| Overvoltage category | II |
| Degree of contamination | 2 |
Electrical Connections
| Input terminal | Plug-in connection |
| Output terminal | Coupling |
Size and Weight
| Width | 140 mm / 5.51 in |
| Height | 230 mm / 9.06 in |
| Depth | 300 mm / 11.81 in |
| Weight | 21 kg / 46.297 lbs |
| Low Voltage Directive | EN 61558-2-4 |
