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⚡ Upgrade your power game with precision and reliability—because steady voltage means unstoppable productivity!
The Thunder Parts SX460 AVR is a high-precision automatic voltage regulator designed as a generic replacement for Cummins SX460 models. It offers jumper-selectable input voltages (95-132V or 190-264V AC), delivers a stable output with ±1.0% regulation, and supports continuous 4A DC current with thermal drift minimized to 0.05% per °C. Engineered for durability, it comes with a 2-year warranty, making it the smart choice for professionals demanding consistent and reliable power management.
| ASIN | B01862VWB4 |
| Best Sellers Rank | #240,818 in Automotive ( See Top 100 in Automotive ) #38 in Automotive Replacement Alternator Voltage Regulators |
| Customer Reviews | 4.3 4.3 out of 5 stars (87) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11.2 ounces |
| Item model number | AVR SX460 - Generic Replacement |
| Manufacturer | Thunder Parts |
| Package Dimensions | 6.4 x 4.5 x 2.3 inches |
R**2
Awesome board for a low price!
I bought this to upgrade my old 1984 Onan 8.0kW MDKD GenSet. It works AWESOME! The voltage has never been so steady! I need to readjust it to be 120V because I originally adjusted it when the GenSet was cold. This is a note...Let the GenSet warm up fully then dial in the no load voltage. It didn't drop much, 3V AC which isn't bad for a 120V GenSet...117V is well with in acceptable tolerance but I want the no load voltage to be perfect. I can't wait to install the remote trimming potentiometer. This will allow me to make a +/- 10% from original set point adjustment from the boat's power panel without changing the main adjustment. I like this idea. Probably not get used much, if at all, but having the option there is GREAT. It use to have an old transformer regulator and it worked great till the GenSet got overloaded because of a failure in the Air-Conditioning on my boat, it kept trying to start the compressor and would go in to thermal shutdown then cool off just enough to try again but every time it tried it drew more and more power because the compressor was hotter when it tried with out popping the circuit breaker, even though it's the proper size, and then it just didn't work any more. I was sleeping at anchor in August in Southern Florida and didn't notice the change in Generator tone till it was too late...Was too tired and slept too soundly that night. Oh, well, it made me upgrade it to this awesome board that holds a tighter voltage then the original ever did!
T**N
Repuesto económico y me desvaro
V**A
Five Stars
Perfect. Generator now working. Arrived in good time. Thank you.
P**R
Planta electrica
B**.
Product as advertised
Excellent product, happy customer
D**N
Works great!
Easy install no problems!
J**O
La caja al parecer la dejarían en otra casa , nunca la recibi
J**A
Three Stars
poor range in voltage. Not more 200v.
G**T
I have used this on a old coleman generator took some wiring and a little research it works great so far 5000 watt runs most of my house during a power outage highly recommend putting fuses in line
D**N
fits perfect
D**N
Groupe électrogène
Trustpilot
1 day ago
3 weeks ago