Power Drive Systems

Automatic Voltage Regulators

Genaust AVR380 Automatic Voltage Regulator - G/A AVR 380     

The AVR 380 is a solid state device designed to give accurate and stable voltage regulation of 50 or 60 Hz AC alternators under varying load conditions. Directly replaces the Dunlite UVR100 but will also electronically replace almost all known voltage regulators with or without separate excitation.  We do have exchange units available & also offer a repair service.         RRP $653, Trade Price is less.

The AVR has several features:

*Voltage adjustment                                     *Overload sensing & shutdown
*Underspeed adjust (& voltage droop)              *Remote voltage adjustment
*T/former isolated voltage sensing                   *Wide range of stability
*Overvoltage crow bar protection

This unit will replace the following AVR's: Caterpillar, Dunlite, Stamford, Markon Contrology, Stone, McColl, Brush, Modra, Arrow, Kato, Artemus, Taiyo, Lister, Newton Derby, Reliance, Marathon, Kubota, Basler and many more.

Click here for technical manual (PDF 653k)

Genaust AVR380 with Biasing Input Facility - G/A AVR380 BI     
The AVR380 BI is a solid state device designed to give accurate and stable voltage regulation of 50 or 60 Hz AC alternators under varying load conditions.It also has a Biasing input facility when used in conjunction with a remote power factor control device. The unit directly replaces the Dunlite UVR100 but will also electronically replace almost all known voltage regulators with or without separate excitation.  We do have exchange units available and also offer a repair service.

The AVR has several features:

*Voltage adjustment                                     *Overload sensing & shutdown
*Underspeed adjust (& voltage droop)              *Remote voltage adjustment
*T/former isolated voltage sensing                   *Wide range of stability
*Overvoltage crow bar protection

This unit will replace the following AVR's: Caterpillar, Dunlite, Stamford, Markon Contrology, Stone, McColl, Brush, Modra, Arrow, Kato, Artemus, Taiyo, Lister, Newton Derby, Reliance, Marathon, Kubota, Basler and many more.

Click here for technical manual (PDF 653k)

Genaust AVR380 with Overvolt Protection - G/A AVR380 OV     
The AVR380 OV is a solid state device designed to give accurate and stable voltage regulation of 50 or 60 Hz AC alternators under varying load conditions. It also incorporates overvoltage crobar protection. The unit directly replaces the Dunlite UVR100 but will also electronically replace almost all known voltage regulators with or without separate excitation.

The AVR has several features:

*Voltage adjustment                                     *Overload sensing & shutdown
*Underspeed adjust (& voltage droop)              *Remote voltage adjustment
*T/former isolated voltage sensing                   *Wide range of stability
*Overvoltage crow bar protection

This unit will replace the following AVR's: Caterpillar, Dunlite, Stamford, Markon Contrology, Stone, McColl, Brush, Modra, Arrow, Kato, Artemus, Taiyo, Lister, Newton Derby, Reliance, Marathon, Kubota, Basler and many more.

Click here for technical manual (PDF 653k)

Genaust AVR400 Automatic Voltage Regulator - G/A AVR 400     

The AVR 400 is a solid state device designed to give accurate and stable voltage regulation of 50 or 60 Hz AC alternators under varying load conditions. Directly replaces the Dunlite SR101A but will also electronically replace almost all known voltage regulators with or without separate excitation.                  A repair service is available and also exchange units.   RRP $569  Trade price is less.

The AVR has several features:

*Voltage adjustment                                     *Overload sensing & shutdown
*Underspeed adjust (& voltage droop)              *Remote voltage adjustment
*Fuse protection                                          *Wide range of stability
*LED Underspeed indication 

This unit will replace the following AVR's: Caterpillar, Dunlite, Stamford, Markon Contrology, Stone, McColl, Brush, Modra, Arrow, Kato, Artemus, Taiyo, Lister, Newton Derby, Reliance, Marathon, Kubota, Basler and many more.

Click here for technical manual (PDF 343kb)

Genaust AVR911 Full Wave Automatic Voltage Regulator - G/A AVR911 FW     

The AVR911 FW is a solid state device designed to give accurate and stable voltage regulation of 50 or 60 Hz AC alternators under varying load conditions. It is a full wave design AVR and will electronically replace full wave regulators up to a maximum of 10 amps or where exciter field ohm wiring is above 25 ohms. Eg. Onan VR21, Reliance ACR-360 and Taiyo.                        A Repair service is available and also exchange units.   RRP $653 , Trade Price is Less.

The AVR has several features:

*Voltage adjustment                                     *Remote voltage adjustment
*Underspeed adjust (& voltage droop)              *Wide range of stability
*T/former isolated voltage sensing  

Click here for technical manual (PDF 466kb)                 

Genaust AVR911 Full Wave Automatic Voltage Regulator with Biasing Input Facility - G/A AVR911 BI     

The AVR911 BI is a solid state device designed to give accurate and stable voltage regulation of 50 or 60 Hz AC alternators under varying load conditions. It also has a Biasing input facility when used in conjunction with a remote power factor control device. The unit is a full wave design AVR and will electronically replace full wave regulators up to a maximum of 10 amps or where exciter field ohm wiring is above 25 ohms. Eg. Onan VR21, Reliance ACR-360 and Taiyo.

The AVR has several features:

*Voltage adjustment                                     *Remote voltage adjustment
*Underspeed adjust (& voltage droop)              *Wide range of stability
*T/former isolated voltage sensing  

Click here for technical manual (PDF 466kb)                 

Genaust Genaust AVR381 Automatic Voltage Regulator - AVR381     

The AVR 381 is a solid state device designed to give accurate and stable voltage regulation of 50 or 60 Hz AC alternators under varying load conditions. Directly replaces the Dunlite UVR100 but will also electronically replace almost all known voltage regulators with or without separate excitation. This unit has similar characteristics to the AVR380 however the voltage range is higher and a number of components have been modified  to cater for the higher voltage ranges.               A Repair service is available and also exchange units.    RRP $685 , Trade Price is Less

The AVR has several features:

*Voltage adjustment                                     *Overload sensing & shutdown
*Underspeed adjust (& voltage droop)              *Remote voltage adjustment
*T/former isolated voltage sensing                   *Wide range of stability
*Overvoltage crow bar protection

This unit will replace the following AVR's: Caterpillar, Dunlite, Stamford, Markon Contrology, Stone, McColl, Brush, Modra, Arrow, Kato, Artemus, Taiyo, Lister, Newton Derby, Reliance, Marathon, Kubota, Basler and many more.

Click here for technical manual (PDF 472k)

Genaust GX 340 Automatic Voltage Regulator - G/A GX 340     

The GX 340 is a solid state device designed to give accurate and stable voltage regulation of AC alternators regardless of prime mover types and ensures a stable voltage output is maintained under all load conditions. Directly replaces the Stamford Series 3, Series 4, SX440 and MX341 regulators and will also electronically replace other types of voltage regulators.                        A repair service is available and also exchange units. RRP $684 , Trade Price is Less

The AVR has several features:

*Voltage adjustment                                     *Overload sensing & shutdown
*Underspeed adjust (& voltage droop)              *Remote voltage adjustment
*T/former isolated voltage sensing                   *Wide range of stability
*Accessory input DC signals up to +/- 5volts     *Quadrature droop

Click here for technical manual (PDF 411kb)
 

Genaust GX 600 Automatic Voltage Regulator - G/A GX 600     

The GX 600 is a solid state device designed to give accurate and stable voltage regulation of brushless AC alternators regardless of prime mover type. Directly replaces the Stamford Series 6, and SX460 regulators but will also electronically replace other voltage regulators.               A repair service is available and also exchange units.  RRP $428 , Trade Price is Less

The AVR has several features:

*Voltage adjustment                                     *LED Underspeed indication   
*Underspeed adjust (& voltage droop)              *Remote voltage adjustment
*Fuse protection                                          *Wide range of stability

Click here for technical manual (PDF 645kb)

Genaust Power Module - G/A PM 380     

The Genaust Power Module is an optional power device which extends the current rating of an AVR 380 Automatic Voltage Regulator.  The power module replaces the internal SCR power device on the AVR 380. The Power Module's main SCR is fitted to a large heatsink and  terminals to increase the current rating of the AVR to 50 amps,  however higher current rating devices can be specially ordered for individual applications.   RRP $380 , Trade Price is Less.

Click here for technical manual (PDF 118kb)

Genaust PR1 Automatic Voltage Regulator - G/A PR1     

The PR1 is a solid state universal AVR (open type) designed for small generators. It is designed to give accurate and stable voltage regulation for 50 or 60 Hz brushless, rotating or stationary field alternators regardless of prime mover type and will replace most small portable type alternator electronic regulators with or without separate excitation.         A repair service is available and also exchange units.   RRP $311, Trade Price is Less

The AVR has several features:

*Voltage adjustment                            *Stability potentiometer
*Australian made                                 *Easily adapt as an alternative AVR
*Fuse protection                                 *Wide range of stability
*Opt. 4 pin plug and lead to suit Robin generators

This unit will replace the following AVR's: Dunlite, Markon, Robin, Kawasaki, Honda and many more.

Click here for technical manual (PDF 118kb)

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Email: sales@powersystems.com.au
Phone: +61 7 3350 4594
Fax: +61 7 3881 2680
Contractor's Licence No. 75464 James Hamilton Electrical Pty Ltd
ABN 56 010 848 389
Trading as Power Drive Systems