Product Description
Description
-
Rotary knobs and scales optionally available
-
4-point flange mounting
-
Self-cleaning of the exposed contact tracks
-
Stepless adjustment of the AC voltage from zero to the maximum value
Prose
Autotransformers
Autotransformers are the efficient and ideal solution for minor voltage adjustments. Compact designs can be provided depending on the voltage difference. Autotransformers feature lower losses compared with isolating transformers with the same power rating. The transformers without galvanic isolation also feature inverse operation. BLOCK's standard range features power outputs of between 150 VA and 250,000 VA
- Efficient solution for minor voltage adjustments
- Inverse operation possible
- Power output: 250 VA to 250,000 VA
Applications
Variable auto transformer for continuous adjustment of AC voltages or currents under load.
Specifications
- Maximum Ambient Temperature
40 °C
- Insulation
Class B
- Degree of Protection
IP 00
- Rated Output Current
0.8 - 20 A
- Rated Output Voltage
0 - 250 Vac
- Rated Input Voltage
230 Vac
- Standards
VDE 0552
Specifications vary between configurations. Refer to the Configurations below for more information and links to the manufacturer's website.