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Gift ideasPressure switch for compressor, 3/8" | 20 A
CONDOR MDR 3/11 is a professional pressure switch for three-phase compressors and pumps that automatically controls the switching on and off of the electric motor according to the pressure in the system. The model is designed to control operating pressure within the 4–11 bar range and is suitable for compressors with electric motor power of up to 7.5 kW.
The MDR 3/11 is an electromechanical pressure switch with 3 normally closed (NC) contacts, an integrated motor overload protection option and a durable aluminium connection flange. The pressure differential between the compressor’s cut-in and cut-out points can be adjusted according to the required operating mode.
Main advantages
- Professional CONDOR pressure switch;
- designed for three-phase compressors and pumps;
- adjustable pressure range of 4–11 bar;
- maximum switching current of up to 20 A;
- designed for electric motors up to 7.5 kW;
- 3-pole NC contact system;
- adjustable cut-in and cut-out pressure differential;
- durable aluminium connection housing;
- IP54 protection class;
- suitable for professional compressor automation and spare-part replacement.
Applications
The CONDOR MDR 3/11 is designed for automatic pressure control of piston compressors, air compressors and pumps. When the set maximum pressure is reached, the switch disconnects the electric motor; when the pressure falls to the set cut-in level, the motor is switched on again.
The pressure switch is suitable for vehicle service centres, pneumatic systems, workshops, production facilities and other equipment where automatic compressor operation control is required.
Technical parameters
- Manufacturer: CONDOR
- Model: MDR 3/11
- Type: electromechanical pressure switch
- Application: compressors, pumps
- Power supply: 3-phase AC
- Pressure adjustment range: 4–11 bar
- Max. switching current: 20 A
- Motor switching power: up to 7.5 kW
- Contacts: 3-pole, NC
- Connection thread: 3/8"
- Additional connections: 3 × 1/4"
- Protection class: IP54
- Max. ambient temperature: 80 °C
- Frequency: 50/60 Hz
- Housing/connection material: cast aluminium
- Application: for three-phase electric motors
