ICM Industries   SA Alternator for Generators

Midrand  SA Gauteng South Africa  

          www.icmsa.co.za              011-312 3393    or   060 610 7549   


AVR Automatic voltage controller

MX341B   Special price 19 July 2024

MX341B  is a three phase-controlled type Automatic Voltage Regulator (AVR) and forms part of the excitation system for a brush-less generator

Be applicable for separated excited alternator, brushless generator with the frequency of 50Hz or 60Hz;
Can Be Used In Parallel Operation;
Under Frequency Roll Off Protection;
With Under Frequency Indication;
Over Excitation Protection.
Technical parameters
Power Input
Voltage 140-220VAC
Current 3A/Phase
Frequency 100-120Hz (nominal)
Sensing Input
Voltage 170-260VAC or 340-520VAC (Jumper Selectable)
Frequency 50-60Hz (Jumper Selectable)
Voltage Max. 120VDC
Current 4A consecutive current output
6A instant current for 10 sec.
Excitation Resistance Min. 15Ω
Under Frequency Protection (UFRO)
Set 95%Hz (By factory)
Slop 100-300% down to 30Hz
Adjusted Rate 1% (with 4% engine governing)


AVR Automatic voltage controller SA

AVR 3 phase MX341B Price: R1900+VAT


e mail:  icm@lantic.net

Direction: On Google Map you can search for ICM Industries and drive here.

SX460 Stamford Automatic Voltage Regulator
  • Input voltage is between 95 and 135 Volts ac or 190 to 264 Volts ac
  • Frequency is 50 or 60 Hertz nominal
  • Single phase
  • Output voltage is a maximum of 90 Volts dc at 207 Volt ac input
  • Current is a continuous 4 Amps dc with intermittent 6 Amps for 10 seconds
  • Resistance is 15 Ohms minimum
  • Unit power dissipation is 10 Watts minimum
  • Operating temperature is between -40 degrees Celsius up to 70 degrees Celsius


Electric Alternator, generator

Permanent magnet Alternators




AVR single phase MX341B Price: R995+VAT


e mail:  icm@lantic.net

Direction: On Google Map you can search for ICM Industries and drive here.



ICM Industries

7 of 73 Capital Hill park inside, Capital Hill commercial Estate 395 Le Roux st Midrand South Africa

 Tel:  Or 060 610 7549

Homepage: http://www.icmsa.co.za

e-mail: icm@lantic.net

Please let us know your opinion about our business and any web problems by mentioning page name to web Master.           Thank you