MacFarlane Generators

MACFARLANE - MAXiAVR R450 for Leroy Somer 

MAXiAVR R450 Automatic Voltage Regulator for Leroy Somer. Used for shunt and PMG exciter alternator systems. The MAXiAVR R450 AVR is also suitable for paralleling alternators.

All of our AVRs are field type tested.

ON SALE plus FREE SHIPPING AUS...

MACFARLANE - MAXiAVR R450 for Leroy Somer

MACFARLANE - MAXiAVR R438 for Leroy Somer 

The MAXiAVR R438 replaces the Leroy Somer RS437 and R438LSC AVRs. It is used with AREP or PMG excitation on LSA42.3, LSA43.2, LSA44.2 and LSA44.3 Leroy Somer Alternator models. 

These are the replacement AVRs for FG Wilson and Caterpillar Gensets. ...

MACFARLANE - MAXiAVR R438 for Leroy Somer

MACFARLANE - MAXiAVR AS440 for Stamford 

MAXiAVR AS440 is an Automatic Voltage Regulator or half-wave phase-controlled thyristor type AVR and forms part of the excitation system for a brushless generator. The design employs Surface Mount Technology (SMT) for high integration of features in a s...

MACFARLANE - MAXiAVR AS440 for Stamford

MACFARLANE - MAXiAVR SX460 for Stamford 

MAXiAVR SX460 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator (AVR) and forms part of the excitation system for a brush-less generator. MAXiAVR SX460 E000-24600 to suit Stamford Newage. In addition to regulating the generator ...

MACFARLANE - MAXiAVR SX460 for Stamford

MACFARLANE - MAXiAVR MX321 for Stamford 

MAXiAVR MX32 is a three-phase sensed Automatic Voltage Regulator and forms part of the excitation system for a brush-less generator. Excitation power is derived from a three-phase permanent magnet generator (PMG), to isolate the AVR control circuits fro...

MACFARLANE - MAXiAVR MX321 for Stamford

MACFARLANE - B4 Automatic Voltage Regulator 

B4 AVR Sincro

The Sincro B4 AVR or Automatic Voltage Regulator is designed for use on 50/60Hz single-phase brush type generators EK-R and FK-R, in place of exciting systems ... Call for Special Pricing! 

Product Details

B4 AVR

The Sincro...

MACFARLANE - B4 Automatic Voltage Regulator

MACFARLANE - Kato K65-12B and K125-10B AVR 

Kato K65-12B and K125-10B AVR

Kato K65-12B (used for 65 Vdc field requirements) and K125-10B (used for 125 Vdc field requirements) models are encapsulated for weather protection. Their solid-state analog design is UL-recognized. Call us for more i...

MACFARLANE - Kato K65-12B and K125-10B AVR

MACFARLANE - BL4 Automatic voltage regulator sincro 

BL4 AVR Sincro

The Sincro BL4 AVR or Automatic Voltage Regulator is designed for use on 50/60Hz brush less generators. Regulator includes Frequency Compensation. ... Call for Special Pricing! 

Product Details

BL4 AVR
The Sincro AVR...

MACFARLANE - BL4 Automatic voltage regulator sincro

MACFARLANE - BL4 AVR Sincro 

BL4 AVR Sincro

The Sincro BL4 AVR or Automatic Voltage Regulator is designed for use on 50/60Hz brush less generators. Regulator includes Frequency Compensation. ... Call for Special Pricing! 

Product Details

BL4 AVR
The Sincro AVR BL4 Voltage Regulators ...

MACFARLANE - BL4 AVR Sincro

MACFARLANE - D510C AVR Leroy Somer 

D510C AVR Leroy Somer

Genuine Leroy Somer OEM D510C AVR (automatic voltage regulator) is used on a large verity alternators for standby or continuous power. For additional information on the Leroy Somer D510C AVR feel free to call us for special pricing!
...

MACFARLANE - D510C AVR Leroy Somer

MACFARLANE - BL4B AVR Sincro 

BL4B AVR Sincro

The Sincro BL4B AVR or Automatic Voltage Regulator is designed for use on 50/60Hz brush less generators. The regulator includes Frequency Compensation. The Sincro AVR BL4 B Voltage Regulators is BL4 AVR placed in bigger case for mechanical compa...

MACFARLANE - BL4B AVR Sincro

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MacFarlane Generators

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MACFARLANE - MAXiAVR R450 for Leroy Somer

MACFARLANE - MAXiAVR R438 for Leroy Somer

MACFARLANE - MAXiAVR AS440 for Stamford

MACFARLANE - MAXiAVR SX460 for Stamford

MACFARLANE - MAXiAVR MX321 for Stamford

MACFARLANE - B4 Automatic Voltage Regulator

MACFARLANE - Kato K65-12B and K125-10B AVR

MACFARLANE - BL4 Automatic voltage regulator sincro

MACFARLANE - BL4 AVR Sincro

MACFARLANE - D510C AVR Leroy Somer

MACFARLANE - BL4B AVR Sincro

MacFarlane Generators

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