Variable transformer
ESS 110
Characteristics
Benefits
› Stepless adjustment of the AC voltage from zero to the maximum value
› Self-cleaning of the exposed contact tracks
› 4-point flange mounting
› Rotary knobs and scales optionally available
| Product | Variable transformer |
| Order number | ESS 110 |
| Series | ESS |
| Power | 2,300 VA |
| Phases | 1 |
| Frequency range | 50 Hz to 60 Hz |
| EN Insulation class | B (130°C) |
| Duty Cycle | 100 % |
| Wire material | Copper |
General
| Short circuit proof | not short-circuit proof |
| Switching group | Ia0 |
| Cooling type | AN |
Environment
| Ambient temperature | -20 °C to 45 °C / -4 °F to 113 °F |
| Max. installation height | 2,000 m / 6,562 ft |
Protection and Safety
| Protection type | IP 00 |
| Protection class (prepared) | I |
| Degree of contamination | 1 |
Electrical Connections
| Input terminal | Screw terminal |
| Output terminal | Screw terminal |
Size and Weight
| Width | 150 mm / 5.91 in |
| Height | 185 mm / 7.28 in |
| Depth | 197 mm / 7.76 in |
| Weight | 7.995 kg / 17.626 lbs |
