SPD9 10-500Pa 004701070 – Schneider

Part Details:

Schneider Electric’s SPD910-500 004701070 Differential Air Pressure Switch 

This differential air flow switches are intended for use in air handling systems for the monitoring of air ducts, filters and fans.

The enclosure is plastic with a rating of IP54. A set-point adjustment is
provided under the clip-on clear plastic cover.

Supplied complete with mounting adaptor ring, two straight duct
probes and 2 metre (6.56 feet) length clear tubing.

Features

• Easy to install
• User friendly snap cover
• Case geometry allows easy cable lead-in
• Cable strain relief integrated in PG11 (DIN 40430)
• High adjustment accuracy through individual laser etched scale
• Long-term stability of switching points through trapezoidal bead diaphragm
• Multi-layer gold plated contact

Specifications

• Medium: Air and neutral gases
• Pressure range: 50 ... 500 Pa (0.2 ... 2.0 in. W.C)
• Set-point scale: Pa
• Tolerable overload on one side: 5000 Pa at -30 … +85 °C | 20 in. W.C at -22 … +185 °F
• Repeatability: ±5 Pa (0.02 in. W.C)
• Switching load: 
  • Resistive load: 5 A at 250 Vac | 4 A at 30 Vdc
  • Inductive: 0.8 A at 250 Vac | 0.7 A at 30 Vdc
• Materials in contact with the medium
  • Case: PC 10% GF
  • Cover: PC
  • Diaphragm: Silicone LSR
  • tempered 200 °C, free of gas emissions
• Operating temperature:
  • Medium/ambient: -30 … +85 °C (-22 … +185 °F)
  • Storage: -40 … +85 °C (-40 … +185 °F)
• Service life: Mechanical > 106 switching cycles
• Electrical connection: Screw terminals Cable gland type PG11 (DIN 40430) complete with cable strain relief 
• Switch contact type: SPDT (change-over) 
• Protection standard 
  • Without cover: IP 00 
  • With cover: IP 54 
• Pressure connections: Pipe Ø 6.2 mm 
• Tests/admissions 
  • Electromagnetic compatibility: CE conformity according to EN 60730-2-6: 20081 
  • EU conformity: Low voltage directive 2014/35/EU 
  • Gas appliance directive: 2009/142/EC 
  • Pressure sensing devices for gas burners and gas burning appliances: EN 1854:2010 
  • EU directive on RoHS: 2011/65/EU