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General description
The Step Transformer ETID operates at 400 Volt with a frequency of 50/60 Hertz. It is designed for controlling one or several three-phase fans, although it is not suitable for EC/DC fans. The transformer features a light grey plastic housing and includes two energy-saving transformers in an open V circuit, along with an additional connection for backdraught flaps up to 40 VA. An integral indicator light shows the on/off status.Technical specifications
- Voltage: 400 Volt ~ 50/60 Hertz
- Grading: 0-130-180-230-300-400 V
- Max. ambient temperature: +35°C
- IP code: IP54
- Housing colour: light grey RAL 7035
- Housing material: plastic
- Max. load options:
- ETID 1.5: 1.5 A, Dimensions: 300 x 325 x 185 mm, Weight: 11.1 kg
- ETID 2.5: 2.5 A, Dimensions: 300 x 325 x 185 mm, Weight: 12.3 kg
- ETID 4.0: 4.0 A, Dimensions: 300 x 425 x 185 mm, Weight: 1.9 kg
- ETID 11.0: 11.0 A, Dimensions: 400 x 430 x 235 mm, Weight: 38 kg
Installation
The Step Transformer ETID is designed for wall surface-mounted installation.Usage
This transformer is primarily used for controlling one or several three-phase fans, providing efficient energy management.Other information
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