Posted on November 1, 2009 - ( views)
The uninterruptible power supplies (UPS) for hazardous areas ensure the safe operation of systems that require 100% availability. The units are assembled from a modular design kit and can be adapted to specific applications. They can be used to safely bridge complete blackouts or malfunctions in the mains power supply. Stand-by parallel operation types as well as stand-by turn-off operation models can be implemented . Explosion protection is ensured by an integrated Ex UPS guard which monitors the functions of the battery charger and the batteries according to the ATEX directive and according to IEC/EN 60079 ff. It ensures an autonomous supply for a timespan ranging from 30 minutes to several hours. The kit’s component range includes battery chargers, explosion-protected rechargeable batteries (lead gel, NiCd, NiMH), charge monitoring including alarm annunciators, DC power distributors and inverters for various performance classes up to 3,000 VA. It is designed to withstand extreme environments such as extreme heat or cold, high humidity and salt-spray atmospheres.
Am Bahnhof 30
for EX areas & extreme climates
for use in Ex zone 1/2 and 21/22
offers more diagnostics options and increased availability
for hazardous areas
for printers in hazardous areas
for inspection tasks in hazardous areas
- audible and visual signalling devices
with power management
for explosion-protected HMI systems
The May issue of PCN Europe features a product focus on plant networking, read about explosion protected computer that enable mobile maintenance out in the installations or find out how a process control system in dairy production allowed for wider variation and higher production. In our industry special on the chemical and pharmaceutical industry we look at monitoring and batch control at chemical distributor and find out how the cooperation of two specialist companies lead to a syringe handling solution with a small footprint. We are always happy to receive your comments and remarks. Enjoy your reading. This edition also presents you with many other application stories and product news from all areas of the processing industries, enhanced with datasheets and videos.