Product Details

M31FA600A – Automatic Voltage Regulator

Marelli digital AVR; MEC20

$1,127.00 SGD

M31FA600A – Automatic Voltage Regulator

The M31FA600A MEC-20 voltage regulator is suitable for synchronous generators constructed by MARELLI MOTORI from
series MJB for sizes 315 to 800.

The M31FA600A voltage regulator is a micro-processor device with pulse-width modulation (PWM) output stage, and can be
calibrated using potentiometers. The circuit board is resin-bonded in order to maintain a high degree of operational reliability
even in difficult environmental conditions (high levels of humidity, dust, a salty atmosphere) and in the presence of vibrations.

Use with Power Factor Regular model M50FA400A. For varicomp model M40FA630A and M40FA632A.

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  1. All price and amounts indicate in this site are in SINGAPORE DOLLARS currency.
  2. Delivery Schedule:
    • Standard 4 to 5 working days ex-warehouse upon confirmation of payment received. (Transit time not inclusive.) In the event of some unforeseen reason out of stock, please allow 2 to 3 weeks lead time.
    • During post COVID-19 pandemic period, some spares may need up to 2 working weeks lead time. We shall improve when situation get better. Should you need spares for replacement or repair work urgently, kindly do send us email to confirm the delivery schedule before placing order and payment via online shop.
    • For Indent part or items from Italy, estimated 4 working weeks (maybe longer) ex-warehouse upon confirmation of payment received. (Transit time not inclusive.)
  3. Receipt: Once the parcel pick up, we will notify you via email. Airway bill no. will be advise as well.
  4. Product Origin: Italy
  5. Shipping: All parts ship door to door via courier service. All taxes and duty fees at destination at buyer cost. Unless otherwise stated in our other formality.
  6. Should you face problem with the online store, please do send us email ( to request for official quotation. We will respond to your enquiry asap.
  7. Above remarks change without prior notice, kindly always check the remarks before you make any confirmation of order and payment.
Origin - Italy

Most parts sold origin from Marelli's factory in Italy. Unless some accessories or diodes may not produce by factory.

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We offers best price & process 4 to 7 working days upon received of full payment. Airway bill alert would be send to purchaser as soon as it is ready.

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