MARELLIMOTORI ALTERNATOR 300KVA MXB-E 250 LB4
      MARELLIMOTORI ALTERNATOR 300KVA MXB-E 250 LB4
      MARELLIMOTORI ALTERNATOR 300KVA MXB-E 250 LB4
      MARELLIMOTORI ALTERNATOR 300KVA MXB-E 250 LB4

      MARELLIMOTORI ALTERNATOR 300KVA MXB-E 250 LB4

      MXB-E 250 LB4 SAE3 d11.5

      ALTERNATOR 300KVA MXB-E 250 LB4

      Phase type: Threephase
      Maximum power 50Hz: 300.0 KVA
      Maximum power 50Hz: 240.0 KW
      Maximum power 60Hz: 375.0 KVA
      Maximum power 60Hz: 300. 0 KW
      Frequency: 50 - 60Hz
      Voltage: 400V / 480V
      Protection degree: IP23
      A alternator speed: 1500 / 1800 rpm
      Number of poles: 4
      Yield: 93.2%
      Weight: 783.0Kg
      Constant speed
      AVR

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      Product: MARELLIMOTORI ALTERNATOR 300KVA MXB-E 250 LB4

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      Product: MARELLIMOTORI ALTERNATOR 300KVA MXB-E 250 LB4
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      Product: MARELLIMOTORI ALTERNATOR 300KVA MXB-E 250 LB4
      MARELLI MOTORI
      MXB-E 250 LB4 SAE3 d11.5

      Data sheet

      Phase
      Single phase / Three phase
      Maximum power three phase (KW)
      240
      Maximum power three phase (KVA)
      300
      Frequency (Hz)
      50 / 60
      Voltage (V)
      400
      Engine rpm (rpm)
      1500
      Poles
      4
      Efficiency (%)
      93.2
      Protection degree
      IP23
      Brushes
      No
      Type of alternator
      Constant Speed
      Voltage regulator
      AVR
      Weight (Kg)
      783

      Specific References

      New

      MARELLIMOTORI MXB-E 250LB4 ALTERNATOR 300KVA THREEPHASE

      MARELLIMOTORI MXB-E 250LB4 is a Alternator with a power of 300KVA 240KW, this unit has a self-exciting and self-regulating Brushless operation.

      The MXB-E 250LB4 is designed to operate at frequency 50 or 60 HZ, the possibility to work on these two frequencies makes it possible to apply it for any service voltage increasing its versatility, for correct operation. For correct operation it is only necessary to check that the settings are correct for the intended use.

      MarelliMotori is supplied with 12 terminals (7 terminals), with which it is normally possible to connect both series and parallel star alternator. According to the needs, it is possible to switch from one connection to another, bearing in mind that the connection of the AVR must necessarily be checked.

      MXB-E 250LB4 threephase can be used as singlephase as required. MarelliMotori MXB-E 250LB4 is equipped with AVR type M00FA122A - MARK VX, suitable for synchronous generators of MARELLIMOTORI construction. The regulator is suitable for operation both on threephase generators and on single-phase generators, allowing a fast, precise and reliable set-up.

      The M00FA122A is an electronic board designed by MarelliMotori, it is protected by a polyurethane resin that protects the device from humidity, dust, aggressive environments. In addition, the AVR is equipped with an internal fuse protection system (5 A, 500 V), which in case of failures or overloads, intervenes and protects the unit in order to make the system safer to place. The M00FA122A serves to make the current stable so as not to ruin the equipment that connects us, especially electronic equipment such as computers or smartphones.

      The AVR designed by MarelliMotori is internally equipped with a radio noise filter, which allows to contain radio noise emitted by MarelliMotori generators within the limits set by the European regulations for industrial environments

      Each engine has a type of connection to be connected to the alternator so you must pay attention to this aspect; a model can also have 15 to 20 different forms of construction!
      We always recommend to check with the help of the technical data sheets the construction form of the desired alternator.

      Select the alternator that reflects the technical specifications you require, visit our dedicated section to understand how.

      TECHNICAL FEATURES OF THE ALTERNATOR 300KVA THREEPHASE MXB-E 250LB4

      Phase type: Threephase
      Maximum power 50Hz: 300.0 KVA
      Maximum power 50Hz: 240.0 KW
      Maximum power 60Hz: 375.0 KVA
      Maximum power 60Hz: 300. 0 KW
      Frequency: 50 - 60Hz
      Voltage: 400V / 480V
      Protection degree: IP23
      A alternator speed: 1500 / 1800 rpm
      Number of poles: 4
      Yield: 93.2%
      Weight: 783.0Kg
      Constant speed
      AVR

      Are you looking for a product with different characteristics? HERE you can find the entire range MARELLIMOTORI and other specialized brands.

      Images and technical data not binding and subject to change by the manufacturer.

      Download

      Drawing 1 MXB-E 250

      double bearing assembly MXB-E 250

      Download (415.63KB)

      Drawing 2 MXB-E 250

      double bearing torsional MXB-E 250

      Download (190.68KB)

      Drawing 3 MXB-E 250

      single bearing assembly MXB-E 250

      Download (286KB)

      Drawing 4 MXB-E 250

      single bearing torsional MXB-E 250

      Download (148.22KB)

      MXB-E 250 LB4

      Data sheet MXB-E 250 LB4

      Download (349.81KB)
      AUXILIARY WINDING MXB-E 160
          AUXILIARY WINDING MXB-E 250 SERIES THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI MXB-E 250 GENERATOR.
          199.10 €Price
          AUXILIARY WINDING MXB-E 160
              FOR ALTERNATORS
              6 LEADS WINDING THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI MXB-E 250 GENERATOR.
              307.20 €Price
              ANTI-CONDENSATION HEATERS 220V MXB-E 250
                  ANTI-CONDENSATION HEATERS 220V MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250.
                  514.87 €Price
                  ANTI-CONDENSATION HEATERS 220V MXB-E 250
                      N. 3 CT SINGLE CORE ON NEUTRAL POINT (LOW VOLTAGE) THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250.
                      1,029.72 €Price
                      ANTI-CONDENSATION HEATERS 220V MXB-E 250
                          N. 3 PTC THERMISTOR MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250.
                          600.67 €Price
                          N. 3 PTC THERMISTOR MXB-E 250
                              SPECIAL VOLTAGE INCLUDED 380V, R3, R6 (LV only) MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                              411.88 €Price
                              N. 3 PT100 RESISTANCE TEMPERATURE DETECTORS IN STATOR WINDINGS MXB-E 250
                                  N. 3 PT100 RESISTANCE TEMPERATURE DETECTORS IN STATOR WINDINGS MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                  1,218.51 €Price
                                  SEPARATE AUXILIARY TERMINAL BOX MXB-E 180
                                      SEPARATE AUXILIARY TERMINAL BOX MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                      308.91 €Price
                                      SEPARATE AUXILIARY TERMINAL BOX MXB-E 180
                                          PROVISION FOR PARALLEL OPERATION WITH SIMILAR GENERATORS WITH AVR (MEC-20) MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                          755.12 €Price
                                          PT100 ON N-END BEARING MXB-E 160
                                              PT100 ON N-END BEARING MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                              429.05 €Price
                                              PT100 DUPLEX TYPE ON D-END BEARING DOUBLE CONFIGURATION MXB-E 180
                                                  PT100 DUPLEX TYPE ON D-END BEARING DOUBLE CONFIGURATION MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                  429.05 €Price
                                                  PT100 ON N-END BEARING MXB-E 160
                                                      PT100 ON N-END BEARING MXB-E 250 FOR DOUBLE BEARING CONFIGURATION THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                      429.05 €Price
                                                      PT100 ON N-END BEARING MXB-E 160
                                                          NON-MAGNETIC EXIT CABLE PANNEL THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                          636.71 €Price
                                                          PT100 ON N-END BEARING MXB-E 160
                                                              FOR ALTERNATORS
                                                              NDE GREASE NIPPLE THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                              909.59 €Price
                                                              PT100 ON N-END BEARING MXB-E 160
                                                                  FOR ALTERNATORS
                                                                  DE GREASE NIPPLE THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                  909.59 €Price
                                                                  PT100 ON N-END BEARING MXB-E 160
                                                                      SINGLE-PHASE SENSING AVR MARK VX SIDE MOUNTED MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                      308.91 €Price
                                                                      PT100 ON N-END BEARING MXB-E 160
                                                                          THREE-PHASE SENSING AVR MEC-20 SIDE MOUNTED MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                          652.15 €Price
                                                                          PT100 ON N-END BEARING MXB-E 160
                                                                              THREE-PHASE SENSING AVR MEC-20 FRONT MOUNTED MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                              652.15 €Price
                                                                              PT100 ON N-END BEARING MXB-E 160
                                                                                  PMG WITH THREE-PHASE SENSING AVR MEC-20 SIDE MOUNTED MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                  2,385.54 €Price
                                                                                  PT100 ON N-END BEARING MXB-E 160
                                                                                      PMG WITH THREE-PHASE SENSING AVR MEC-20 FRONT MOUNTED MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                      2,385.54 €Price
                                                                                      PT100 ON N-END BEARING MXB-E 160
                                                                                          PMG WITH DIGITAL AVR (D-Vo) MOUTED ON BOARD THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                          7,637.15 €Price
                                                                                          PT100 ON N-END BEARING MXB-E 160
                                                                                              DIGITAL AVR (D-Vo) MOUNTED ON BOARD THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                              6,178.37 €Price
                                                                                              PT100 ON N-END BEARING MXB-E 160
                                                                                                  AUTOMATIC POWER FACTOR REGULAR  THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                                  3,001.65 €Price
                                                                                                  INLET FILTER MXB-E 250
                                                                                                      FOR ALTERNATORS
                                                                                                      INLET FILTER MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                                      1,493.11 €Price
                                                                                                      INLET AND OUTLET FILTER MXB-E 180
                                                                                                          INLET AND OUTLET FILTER IP43 MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                                          2,454.18 €Price
                                                                                                          INLET AND OUTLET FILTER MXB-E 180
                                                                                                              INLET AND OUTLET FILTER IP44 MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                                              5,097.00 €Price
                                                                                                              INLET AND OUTLET FILTER MXB-E 180
                                                                                                                  IP55 TERMINAL BOX MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                                                  188.80 €Price
                                                                                                                  INLET AND OUTLET FILTER MXB-E 180
                                                                                                                      TROPICALISATION (CW1081) MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                                                      199.08 €Price
                                                                                                                      INLET AND OUTLET FILTER MXB-E 180
                                                                                                                          PAINTING COLOUR DIFFERENT FROM RAL 9005 AND RAL 5010 FOR THE MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250 The price shown is valid for a minimum quantity of 10pcs with same delivery.
                                                                                                                          326.08 €Price
                                                                                                                          INLET AND OUTLET FILTER MXB-E 180
                                                                                                                              PAINTING COLOR RAL 9005 BLACK AND RAL 5010 BLUE OF THE  MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                                                              160.00 €Price
                                                                                                                              INLET AND OUTLET FILTER MXB-E 180
                                                                                                                                  SPECIAL PAINTING CYCLE (MM ref. F96831) FOR THE MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                                                                  363.84 €Price
                                                                                                                                  INLET AND OUTLET FILTER MXB-E 180
                                                                                                                                      SPECIAL PAINTING CYCLE (MM ref. F96819) FOR THE MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                                                                      545.75 €Price
                                                                                                                                      INLET AND OUTLET FILTER MXB-E 180
                                                                                                                                          SPECIAL PAINTING CYCLE (MM ref. F96826) FOR THE MXB-E 250 THIS ITEM CAN BE PURCHASED ONLY AND EXCLUSIVELY IN COMBINATION WITH THE MARELLI GENERATORI MXB-E 250
                                                                                                                                          727.67 €Price

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