General description
The Step transformer ETIDM 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.Technical specifications
- Voltage: 400 Volt ~ 50/60 Hertz
- Grading: 0-130-180-230-300-400 V
- Max. ambient temperature: +35°C
- IP code: IP54
- Integral indicator light: on / off
- Thermal contact monitoring for thermal motor protection
- Additional connection for backdraught flaps up to 40 VA
Dimensions
| Model | Max. load (A) | B (mm) | H (mm) | T (mm) | Weight (kg) |
|---|---|---|---|---|---|
| ETIDM 1.5 | 1.5 | 300 | 325 | 185 | 11.7 |
| ETIDM 2.5 | 2.5 | 300 | 325 | 185 | 13.2 |
Installation
The transformer is designed for wall surface-mounted installation.Usage
This transformer is used for the control of one or several three-phase fans, providing efficient energy management.Other information
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