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Power Drive Systems

Automatic Voltage Regulators

Markon MD1A Automatic Voltage Regulator - MKN MD1A     

The MD1C now replaces this AVR.

The MD1A is no longer manufactured.
We offer a repair service and exchange units when available. 

Markon MD1B Automatic Voltage Regulator - MKN MD1B     

The MD1C now replaces this AVR.
- conversion Lead Kit (p/n 999-035 )
- RF Suppression Assembly ( p/n 036-115)

The MD1B is no longer manufactured.
We offer a repair service and exchange units when available. 

Markon MD1C Automatic Voltage Regulator - MKN 036-245     

When fitting the MD1C in place of the MD1B - see above info on MD1B.  

 

 

Click here for technical manual (PDF 92K)

Markon SC21 Rectifier Board - MKN 036-113     
These are 2 pictures of old rectifiers.  It is used with the MD1C avr.
Markon AVR9C/9R Automatic Voltage Regulator - MKN 036-023     
The AVR9C & AVR9R are both now obsolete. We can offer a repair service and exchange units when available.  
Markon MS3001 Automatic Voltage Regulator - MKN 036-154     
All 3 phases are sensed by this AVR, whcih maintains the average voltage constant ,for changes load, power factor, temperature & speed of the Generator.   This AVR is no longer manufactured , but we can offer the Genaust avr380 or avr400 as a replacement.
Markon MS2000 Automatic Voltage Regulator - MKN 036-141     

AVR MS2000 is a full-wave , phase controlled AVR designed to maintain the average voltage on its sensing terminals constant for changes in load, power factor, temperatures & speed of the Generator.      Now no longer manufactured, we can offer the Genaust GX600 as a replacement.

 

Markon MS3000D Automatic Voltage Regulator - MKN 036-137     

 All 3 phases are sensed by this AVR, whcih maintains the average voltage constant ,for changes load, power factor, temperature & speed of the Generator.   This AVR is no longer manufactured , but we can offer the Genaust avr380 or avr400 as a replacement.

 

 

Click here for technical manual (PDF 92K)

Markon AVR6Eor MS1/B Automatic Voltage Regulator - MKN 036-060     

The MS1B was the replacement for the AVR6E but both are now obsolete. For both boards, we offer a repair service and exchange units when available.   Also we can offer the new Genaust GX600 as a replacement. 

 

Click here for technical manual (PDF 92K)

 

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Email: sales@powersystems.com.au
Phone: +61 7 3350 4594
Fax: +61 7 3266 8880
Contractor's Licence No. 8653 James Hamilton Electrical Pty Ltd
ABN 56 010 848 389
Trading as Power Drive Systems