This document describes the STEGO CSL 028 heating blowers, designed for the uniform temperature regulation of control cabinets and enclosures containing electrical or electronic components. These units feature a PTC heating element and are suitable for installations with limited space. The document also covers the ETF 012 electronic hygrotherm, which monitors temperature and relative humidity to prevent condensation and frost. This manual is written in German.
| Max. Surface Temperature (250W) | 50 C/122 F |
|---|---|
| Max. Surface Temperature (400W) | 65 C/149 F |
| Airflow (AC 230 V) | 45 m3/h |
| Airflow (AC 120 V) | 54 m3/h |
| Protection Class | IP 20 |
| Weight | 500g |
| Relay Life (NC) | > 50,000 Cycles |
| Relay Life (NO) | > 100,000 Cycles |
It is used for the uniform temperature regulation of control cabinets and enclosures to avoid condensation formation or frost.
The maximum surface temperature is 65 °C (149 °F) when operating at 400 W.
The dimensions for the screw-mounted version are 111 x 85 x 129 mm.
The device allows an operating temperature from 0 °C to +60 °C.