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⚡ Power Perfected: Stay Steady, Stay Ahead!
The Norstar DAVR-3000 is a 3000-watt step-up and step-down voltage transformer with an automatic voltage regulator designed for 110/120V and 220/240V systems. Featuring a digital display for precise voltage monitoring, dual circuit breakers for enhanced safety, and a next-generation CPU for consistent voltage stability, this wall-mountable unit protects sensitive electronics from power fluctuations and surges.
| ASIN | B07169S11T |
| Best Sellers Rank | #747,417 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,477 in Power Converters |
| Brand | spark robotic |
| Brand Name | spark robotic |
| Customer Reviews | 3.7 out of 5 stars 72 Reviews |
| Item Weight | 29.3 pounds |
| Manufacturer | Norstar |
| Maximum Frequency | 50 hertz |
| Minimum Frequency | 50 hertz |
| Model | FBA_DAVR3000 PRO |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | FBA_DAVR3000 PRO |
| Power Source | Corded Electric |
| Specification Met | ANSI, UL, cUL |
| UPC | 759003319588 788679295322 |
| Unit Count | 1 Count |
S**.
This thing is amazing
I was blowing out circuit boars on my AC unit (Split System) and it was due to overvoltage. My 120V power from the pole would go up to 140V periodically and blow the board. After 4 replacement boards I found this unit that has solved all my overvoltage issues. I plugged the AC into this and have not had an issue since June 11th 2021. We are in NC and this unit works hard to keep our Laboratory cool. Without this unit I would have already blown another circuit board. I'm very impressed as to how well it works. It keeps the power at a steady 110V. I'm sure that it would do the same for 220V.
Z**A
Not to the specs.
Not good at all. Voltage is sagging dramatically under load.
S**N
Great quality
Daily use since 7 years and still lasting! Great quality!
N**.
Seems to be doing it's job.
It's been doing its job, can't complain.
N**O
... Norstar-3000 for three months now and so far so good. Bought this DAVR for a couple of 110v
I've been using my Norstar-3000 for three months now and so far so good. Bought this DAVR for a couple of 110v, 200wpc amps and a bunch of sound processors in my 2-channel/home theater system and it barely gets warm. Just found out today that it's designed to be left on continuously without overheating so now I don't have to worry about having forgotten to turn it off before getting out of the house. The digits on the upper screen continuously change from say, 237- up to 245 volts while the screen below shows a constant 110volts. Highly recommended!
K**N
Scotty, I need more power...
This is a fantastic device. However, be warned, the back has 2 ports for 110 and 2 for 220. All are hot at all times. I feel when you are using the 220 to down convert to 110, the 220 output should either be deactivated or have a switch to turn off just in case you goof and plug in something in the wrong port.
K**E
Disappointed with Inaccurate Voltage Display
I purchased this with high hopes for precise readings and reliable performance. Unfortunately, my experience has been less than satisfactory due to a significant flaw in the product. Inaccurate Voltage Display: The primary reason I bought this device was to monitor voltage accurately. Sadly, it consistently fails to provide precise readings. I've cross-checked it with several other reliable meters, and this one is always off by a noticeable margin. This inaccuracy renders it nearly useless for any serious work that requires precise voltage measurements.
G**K
Era lo que esperaba pero llegó golpeado
Llegó golpeado y realicé devolución y me rembolsaron el dinero
Trustpilot
2 months ago
1 week ago