WKA-AX - End Switch
WKX-AX end switches are used in safety circuits of mining machines. There are two available versions: stable switch type WKA-AX/B used as end switch and unstable-signal switch type WKA-AX/S intended to monitor the movement of mining machines and devices, for example the presence of cable railway transport unit, the position of ventilation sluice door etc.
Technical data
ATEX certificate number | FTZÚ 04 ATEX 0160 |
Working voltage | max. 90V |
Connection current | max. 1,5A |
Overall number of contacts | 4 |
Maximum supply voltage | 42 V for ia or ib circuits |
Device category | I M1 |
Casing type | Ex ia I |
Working temperature range | 0°C ÷ 50°C |
Casing protection degree | IP54 |
Width x Height x Depth | 90 x 55 x 50 mm |
Weight | 1,5 kg |
Number of outlets / cable connectors | 1 |
Gallery
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Documents to download
1,66 MB | en-wka-ax.pdf | Download |