Explosion-protected surface-mounting thermostat, model ATH-EXx (60.5051)

Features

• EC type examination as per ATEX directive 94/9/EC
• Fluid expansion
• Pressure-resistant encapsulated micro switch
• Self-monitoring (STB/STW) in the event of a pressure drop
• Safety cut-out (STB/STW) at -20 °C

Versions as per DIN EN 14597

• Temperature monitor (TW)
• Temperature limiter (TB)
• Safety temperature limiter (STB)
• Safety temperature monitor (STW)

Customer benefits

Energy saving
No additional auxiliary energy is required for temperature measurement. For this reason, the electro-mechanical thermostat offers a decisive advantage.

Applications

Control and monitoring of thermal processes in

• zone 1 and 2, explosive gas atmosphere
• zone 21 and 22, explosive dust atmosphere