Complete stand-alone system. PTC thermistor tripping system for monitoring the maximum motor temperature. Necessary accessory for three-phase fans DZ... Ex . . Type approval in accordance with Directive 2014/34/EU. With operating indicator light. Safety instructions: Installation only in non-hazardous areas. Article: MVS 6, Voltage type: three-phase current, Rated voltage: 400 V, Mains frequency: 50 Hz, IMax: 6.3 A, Protection class: IP 65, Installation type: surface-mounted, Housing material: plastic, Color: light gray, Weight: 1.58 kg, Weight with packaging: 1.89 kg, Width: 120 mm, Height: 225 mm, Depth: 240 mm, Width with packaging: 130 mm, Height with packaging: 260 mm, Depth with packaging: 255 mm, Ambient temperature: 40 °C, EX designation according to standard: Ex II (2)G [Ex e] / Ex II (2)D [Ex t]