Condor MDR 1 pressure switch for compressors

Reliable power pressure switches for professional use

The MDR 1 series from Condor stands for maximum reliability and precision when switching electric motors up to 2.5 kW. The robust pressure switches made of die-cast aluminum are specially developed for use in compressors and pump systems.

Thanks to differential pressure adjustment, optional operating hours counter and start relief valve (AEV), switching points can be precisely adjusted and operating times reliably monitored - for maximum operational safety and longevity in everyday industrial use.

Power pressure switches for compressors and pumps

The Condor MDR 1 is a compact and powerful pressure switch for compressors that can switch motors up to 2.5 kW directly. Its high-quality workmanship, precise switching points and sturdy die-cast aluminum housing ensure long-term reliable operation.

The proven MDR technology offers safety and quality, confirmed by extensive durability and vibration tests. With a maximum cut-off pressure of 11 bar, a motor switching capacity of 2.5 kW and protection class IP 44, the MDR 1 meets all requirements for modern control and regulation technology in compressed air technology.

Highlights of MDR 1:

• Power pressure switch for alternating current
• Specially developed as a pressure switch for compressors and pump systems
• Robust die-cast aluminum housing
• With start-up relief valve (AEV)
• Optional operating hours counter for runtime monitoring
• Motor switching capacity: 2.5 kW
• Maximum cut-out pressure: 11 bar
• 2-pole (NC contact), protection class IP 44

Technical data of the MDR 1:

Medium: Air

Design: Electro-mechanical

Current version: Alternating current

Voltage: ≤ 250 V

Contact function: 2 × normally closed contacts

Pressure adjustment: Differential pressure adjustment (standard)

Pressure connection: G ¼″, G ⅜″ or NPT (die-cast aluminum)

Overcurrent relay: not possible

Relief valve: with AEV (accessory EV)

Dimensioning frequency: 50 / 60 Hz

Rated current (Ie): 20 A

Max. Media temperature: 80 °C