08/05/2017
Betonbau News:
The ANGA COM - Exhibition and Congress for Broadband, Cable & Satellite
It will take place in Cologne between 30.05. and 01.06.2017 in Koelnmesse (Hall...
Pressure relief type: LL/EV06
Options:
- Design for pressure relief vanes: Adjustable mechanism for controlling air circulation (manually or with motorised actuators via thermostat or hygrostat); pressure relief function ensured in every operating position
Safety characteristics:
- Protection against insects and prodding
- Tested in system with Betonbau stations in compliance with DIN VDE 0670 Part 611 (IEC 1330)
- IP 23-DH degree of protection conforming to DIN EN 60529 (VDE 0470 Part 1) tested in combination with LL, LSO, LSU and LK ventilation elements
- M 12 earthing connection