JSL-1E wind vane relay

Technical data:

• Switching capacity: 15 (8) A, 24–250 V ~, at 24 V ~ min. 150 mA
• Switching differential: >= 1 m/s
• Contact: 1 microswitch as a potential-free changeover contact (changeover switch)
• Protection class: IP 65 (after installation, media side: IP 20)
• Protection class: I
• Ambient temperature: -40 … +80 °C
• Maximum medium temperature: 85 °C
• Minimum activation threshold: 2 m/s
• Minimum cutoff value: 1 m/s
• Maximum activation threshold: 9.2 m/s
• Maximum switch-off value: 8.0/s
• Lever: Brass
• Flag: V2A (1.4301)
• Colour: grey (lower part: RAL 7016, upper part RAL 7035)

Application:

• Monitoring of airflows in ducts, in supply and exhaust air devices of fans or electric heating coils.
• The wind vane relay is factory-set to the minimum switching points.
• The switch-on/switch-off values ​​can be increased by turning the internal screw clockwise.
• Installation is done vertically from above into a horizontal pipe/duct.