Danfoss Type MP54 and MP55 Pressure Controls

MP54 and MP55 oil differential pressure controls are used as safety switches to portect refrigeration compressors against low lubricating oil pressure. If the oil pressure fails the oil differential pressure control stops the compressor after a certain time period.

MP 54 has a fixed differential pressure setting. It also incorporates a thermal time relay with a fixed release time setting. MP 55 and 55A have adjustable differential pressure and are available both with and without thermal time relay

Features:

• Wide regulating range: Can be used for deep freeze, refrigeration and air conditioning plant
• Can be used for all normal fluorinated refrigerants
• Electrical connection at the front of the unit
• Suitable for both alternating and direct current
• Screwed cable entry for cables from 6 to 14 mm diameter
• Small contact differential