AVK Automatic Voltage Regulators
General Power supplies AVK automatic voltage regulators for owners and technicians who need to bring an AVK alternator back to steady output. An AVR reads the voltage your generator produces and adjusts the excitation current so that voltage stays at its set point as loads rise and fall. We have supplied power generation equipment from Miami, Florida since 1999 as an original equipment manufacturer, master distributor, and authorized dealer.
AVK Brand AVR Models We Supply
Our AVK selection is built around the COSIMAT family of regulators. The COSIMAT N and the COSIMAT N+ are available to add to your cart and order right away. We also carry the COSIMAT C2.1 and the COSIMAT C2.2 for alternators that call for those units.
Every AVK regulator we sell is an original part, so it matches the fit and wiring of the unit it replaces. If your generator uses a different alternator brand, you can browse our wider range of voltage regulators for other manufacturers.
Matching an Automatic Voltage Regulator to Your Alternator
The fastest way to get the right regulator is to replace like with like. Before you order, take a few minutes to collect some basic details from your machine. Having this information ready helps avoid returns and lost time.
- The model name and part number printed on your current regulator
- The alternator model and serial number from its nameplate
- The rated voltage and frequency of your system, either 50 Hz or 60 Hz
- Whether the generator runs alone or in parallel with other units
Send us these details and we will confirm the correct match. All of our sales specialists and engineers are individually certified by the Electrical Generating Systems Association, so you get answers from people who work with AC alternators and generator ends every day.
Signs Your AVK AVR Needs Replacement
Regulators can wear out from heat, vibration, moisture, and age. A failing unit usually gives warning signs before it stops working. Watch for these common symptoms.
- Lights that flicker or voltage that swings up and down
- Output voltage that sits too high or too low and will not adjust
- No voltage at all while the engine runs normally
- Voltage that drops sharply when a large load starts
These symptoms can also come from other faults, such as a failed diode or a loose sensing wire. A qualified technician should test the system before you buy so you replace the right component. We stock replacement alternator parts and generator control panels if the problem turns out to be somewhere else.
Worldwide Shipping With General Power
A generator that is down costs you every hour it sits idle. We offer same day quoting and same day shipping on stocked products, backed by a large inventory. Our bilingual staff can help you in English or Spanish, and our after sales support continues once your part arrives.
More than 10,000 customers in over 100 countries on every continent rely on General Power, and we hold an A+ rating with the BBB. We serve industrial, commercial, rental, emergency, and export only buyers. As a one stop shop, we can also supply complete industrial diesel generators and transfer switches alongside your regulator. Contact our team today to request a quote on the AVK AVR you need.
