HVA Charge Controller for Wind Turbine Generators & Solar Panels
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- 440 Amp 10,000 Watt Diversion/Regulator Hybrid Controller
- Two High Contrast Meters (both Volts and Amps)
- Two D/C Breakers/Disconnects
- Fully wired, ready to go for both wind and solar
- Works directly with 12, 24, and 48 volt systems
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|Manufacturer Part Number||MW440HVA|
|Package Height||0 x 0 x 0 inches|
|Shipping Weight||12 pounds|
Key features of this controller are:
Microprocessor controlled -- This is very important for both stability and functionality.
User changeable settings -- Several controllers on the market set the dump level, and that's that!
Super High amp rating - **440 Amps, up to 10,000 watts. 440 amps surge, 125 amps continuous.
Works directly with 12, 24 or 48 volt systems. -- The relay contacts can handle open collector voltages of up to 120 volts.
High Contrast LED battery voltage. - Several controllers do not tell you what's going on - This one does!
High Contrast LED turbine amperage meter -- Measures 3 digits to the left of the decimal, 2 digits to the right.
Meters can be shut using the on/off switch.
Two factory installed, fully wired D/C breakers and disconnects.
Entire unit is wired and ready to go for both wind and solar.
Battery status LED
Push to test. -- Ever wonder if your controller & load are working OK?
Large (8" x 12") solid steel enclosure, with multiple conduit knockouts
Large enough terminal blocks that you can actually terminate large wire (See notes below.)
The electronics are fully isolated from the enclosure, no ground loops.
Draws almost no energy while monitoring (all electronics must use some power, to work -- this is a miser)
Reverse Polarity protected.
Can handle ten, 1000 watt wind turbines, or up to 125 Amps of continuous solar power, or both at the same time. Note that 440 amps is not continuous, but is limited to 20% duty time.
**150 amp heat activated breakers have been installed to limit continuous current to 150 amps. Instantaneous current handling of this unit not to exceed 440 amps.
**The solenoid in this unit has been tested to over 440 amps. We have installed two 150-amp breakers as a standard configuration.
Top customer reviews
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The wire and bus bars in it is too light to call it 1% duty at 440 amps, in fact if you want to see it blow up just hit it with 400 amps and BOOM. Takes 2 seconds to see the 4 awg wire ( 105 amp capacity) in it to fry. This is a total false claimed controller.
BUT, the box and meter are nice. Just had to admit I wasted my money, gut out the box and install a real controller in it.
And the best part, is that buying it used I only spent $50. Which is about what its worth and the ONLY way it gets 2 stars.
cons: tediuos to unpack from shipping box LOL
summary: well worth it. Glad we avoided some cheaper foreign units with questionable verbiage in their descriptions/manuals