150 Amp, 3 phase Rectifier Center
3 Phase AC to DC Rectifier
Works with 12 volt to 400 volt systems
This unit will handle a massive amount of power. Perfect for medium to large residential turbines and generators. This AC to DC, three phase rectifier uses six 70 amp, 400 volt stud diodes press mounted into aluminum plates. The aluminum plates are fully embedded in a electrically non-conductive epoxy/mortar. This mortar allows for even heat distribution to the box itself to allow for proper cooling at high amps. A high temperature epoxy is then used to encase the entire assembly of aluminum and mortar and bond it securely to the Wiegmann enclosure. Not shown are the nuts and washers included for wire termination.
The Wiegmann Nema 3R screw enclosure measures 6" wide, by 6" high by 4" deep. It has 3 knockouts on the bottom for easy access. Has a lockable cover. The unit weighs 9 lbs.
The rectifier is capable of running at 75 amps continuous and 150 amps surge at nearly any voltage a wind turbine might produce. A 48v wind turbine will probably produce around 75 volts with a strong to moderate wind. This rectifier at 75 amps would allow more than 5625 watts of power at 75 volts.
The rectifier itself uses 6 diodes rated at 70 amps each. Theoretically, it could handle even more than 150 amps but cooling must be taken into account and is actually the limiting factor.
A/C power is terminated to the 3 screws in the middle.
Outgoing D/C is provided on the two screws on each side.
Not shown are the washers and nuts for termination.
Brackets with 1/4" holes are on both top and bottom for easy mounting.
Shown with cover flipped to allow for lock.
Cover flipped with lockable slot upwards under top lip.
|Drip shield top and smooth seamless sides and front|
Knockouts on bottom
A slip-on reversible cover is securely fastened with screws located along bottom edge
No gasketing is required
Hasp for padlocking or meter seal is provided
ANSI-61 gray polyester powder inside and out over phosphatized surfaces over carbon steel
Pre-galvanized finish with phosphatized surface
How to compare this three phase rectifier with others
Click here to download the R150 Hookup Drawing.