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: 1.5 A, 2.5 A, 4.0 A, 11.0 A
Dimensions
| Model | Max. load (A) | B (mm) | H (mm) | T (mm) | Weight (kg) |
|---|---|---|---|---|---|
| ETID 1.5 | 1.5 | 300 | 325 | 185 | 11.1 |
| ETID 2.5 | 2.5 | 300 | 325 | 185 | 12.3 |
| ETID 4.0 | 4.0 | 300 | 425 | 185 | 1.9 |
| ETID 11.0 | 11.0 | 400 | 430 | 235 | 38 |
Installation
The Step Transformer ETID is designed for wall surface-mounted installation.Other information
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