Variable transformer
ESS 9013
Characteristics
General data
Adjustable ring-core autotransformers of the ESS series are designed for low-loss generation of grid-connected AC voltages. This principle ensures optimal adaptation to the load, resulting in minimal power loss. The design of the current collector ensures continuous reliable contact
Benefits
› Continuous adjustment of alternating voltage from zero to the maximum value
› Self-cleaning of exposed contact tracks
› 4-point flange mounting
› Applicable to three-phase current when mechanically coupling three variable transformers
› Knobs and scales optionally available
| Product | Variable transformer |
| Order number | ESS 9013 |
| Series | ESS |
| Phases | 1 |
| Frequency range | 0 Hz |
| Duty Cycle | 100 % |
General
| Cooling type | AN |
Environment
| Ambient temperature | 0 °C / 32 °F |
| Max. installation height | 2,000 m / 6,562 ft |
Protection and Safety
| Protection type | IP 00 |
Size and Weight
| Width | 98 mm / 3.86 in |
| Height | 87 mm / 3.43 in |
| Depth | 94.5 mm / 3.72 in |
| Weight | 1.377 kg / 3.036 lbs |
