The MP is an electronic motor protector, designed for the protection of an asynchronous motor or a pump. The MP motor protection unit was developed to bring you pump protection that reliable and simple, but also easy to use, install and set up. Contact a Distributor for purchase information, locations or product availability. To request information on products, installation, operation or service, please contact us.
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The Grundfos MP is a state of art electronic motor protector for asynchronous motors and can be used with both single and three phase motors. The unit consists of an enclosure incorporating instrument transformers and electronics and a control panel with operating buttons and display for reading data. It offers motor protection against current and voltage irregularities, dry running, earth leakage, high internal motor temperature and power factor.
It also monitors harmonic distortion, starting and running capacitances if used with a single phase motor and can be connected to an external PTC thermal cutout switch. The Grundfos MP is a high specification unit that provides comprehensive protection and allows monitoring and user interaction. It is easy to install and set up and mounting is done by means of four screws or by sliding the unit onto a DIN mounting rail.
It handles currents up to A, though at currents above A, current transformers must be used. Water Pumps Dayliff. Generator Accessories. Water Heaters. Water Dispensing. Fountain Nozzles. Domestic Treatment Units. Water Treatment Plants. Chemical Dosage. Air Blowers. Dayliff Irrigation Kits. Hunter Accessories. Pump Controllers. Control Panels. Pressure Tanks.
Water Meters. Home Shop Online About us Projects. Make Enquiry Buy Online. MP Download datasheet. Product Overview. Particular features include: Tripping if a condition of overload, underload dry run , high temperature, missing phase, wrong phase sequence, overvoltage, undervoltage, low power factor or current unbalance is detected.
Warning against overload, underload, high temperature, overvoltage, undervoltage, low power factor, low capacitance single phase , and harmonic distortion. A learning function that enables the unit to measure and store the phase sequence for three phase motors and the capacity of the start and running capacitors for single phase motors.
Accurate measurement of current and voltage by true RMS measurement sampling each cycle times. Use of R remote control which allows adjustment of various factory settings, carry out service and trouble shooting and read out data stored in the unit. Share on Twitter. Share on Email. Full name. Phone number. Email address. Enquiry message. Client Name. Client Email. Your Name. Your Email. Total Dynamic Head m. Pump Type. Water Type. A Davis and Shirtliff Development. Suitable for use in a circuit capable of delivering not more than RMS symmetrical amperes, V maximum.
Quick Links. See also: Instruction Manual. Table of Contents. Motor currents up to A are passed directly through the MP The MP Page 5: Mechanical Installation 5.
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One motor protection unit for total system reliability Developed especially for pumps by Grundfos pump specialists, the MP motor protection unit brings you motor protection that is as reliable as it is simple to use. In effect, we did all the hard bits for you. The result is a unit that protects your pump 24 hours a day and in addition lets you monitor your energy consumption — and never loses sight of user-friendliness. Easy installation Installing the MP is extremely easy. It can be mounted by means of four screws onto any wall or back plate, or simply slid into place on a Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence See the bigger picture Grundfos is a global leader within water handling technology.