MARELLIMOTORI ALTERNATOR 70KVA MXB-E 225 XA4

MARELLIMOTORI MXB-E 225XA4 ALTERNATOR 70KVA THREE-PHASE AVR

MARELLIMOTORI MXB-E 225XA4 is a Alternator with a power of 70KVA 56KW, this unit has a self-exciting and selfregulating Brushless operation.

The MXB-E 225XA4 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.

MXB-E 225XA4 can be equipped with a wide assortment of accessories to meet the customer's needs.

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

MXB-E 225XA4 three-phase can be used as single-phase as required. MarelliMotori MXB-E 225XA4 is equipped with AVR type M00FA122A - MARK VX, suitable for synchronous generators of MARELLIMOTORI construction. The regulator is suitable for operation both on three-phase 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 regulator M00FA122A is an electronic device that converts alternating current with variable frequency and voltage over time into direct current at constant voltage and thus avoids and current surges.

All synchronous machines need an electronic control system to operate, and this device, known as "voltage regulator" or "AVR" (acronym of Automatic Voltage Regulator), ensures the proper operation of the machine and especially the underlying power grid.

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 70KVA THREEPHASE MXB-E 225XA4

Phase type: Threephase
Maximum output 50Hz: 70.0 KVA
Maximum output 50Hz: 56.0 KW
Maximum output 60Hz: 88.0 KVA
Maximum output 60Hz: 70. 0 KW
Frequency: 50 - 60Hz
Voltage: 400V / 480V
Protection degree: IP23
A alternator revolutions: 1500 / 1800 rpm
Number of poles: 4
Yield: 87.6%
Weight: 280.0 Kg
Constant spee
AVR

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