HANNOVER MESSE 2020, 20 - 24 April
Homepage>Exhibitors & Products >High performance pressure switch MDR-3

High performance pressure switch MDR-3

Pressure technology at its highest level

Logo Condor Pressure Control


Condor Pressure Control

Exhibitor details
Exhibitor details
Logo High performance pressure switch MDR-3

Product description

Pressure switch for 3-phase applications.

• 3-phase
• Switching capacity 7.5 (11) kW / 20 HP
• Available with overload relay
• Max. cut-out pressure 35 bar
• 3-pole (N.C.)
• Acc. to EN 60947
• UL / CSA-approval optional
• Available with scale
• Available with auxiliary switch

Accessory DPA-Board for MDR 3 (Use only with MDR-3..E/A and RU 3/400-SO)

Installing the DPA - circuit board onto MDR 3, the pressure switch offers the following additional functions:

• Phase sequence control
• Phase failure detection
• Supervision of an external opener possible, e. g. Klixon
for temperature
• supervision (clamp tension • Undervoltage release

For all functions the neutral conductor is not necessary. In case of malfunction the pressure switch will be switched off. Only upon solving the malfunction, the pressure switch can be switched on again.

Field of application: place-variable compressors, building site-area etc.

Accessories Hourmeter kit MDR 3
The MDR 3 can be equipped or retrofitted with an operating hourmeter to monitor the pump and compressor running time.
The hourmeter is available as a kit. The kit consists of an operating hourmeter for either 230 V / 400 V
or with battery supplied and a perforated MDR 3 cover with or without ON/OFF lever.

Stored items


Server communication error: Item could not be saved.