Wind Power Controllers Made in Germany – Battery Charging or Grid Power Supply via Small Wind Turbines
The wind power regulator, made in Germany, converts the three-phase
alternating current (AC) generated by the generator into stable direct current (DC), enabling it to be fed into battery systems
or used via on-grid/off-grid inverters. Developed and manufactured in Germany,
, it is optimized for 12V, 24V, and 48V battery systems as well as our 48V LFP wind power batteries.
Special Features
- DC step-down converter for optimal utilization of generator power
- MPP Tracking of Wind Turbine Voltage
- Switchable to 12V / 24V / 48V battery systems
- Includes a dump-load option with continuously variable load control
- Deep Discharge Protection & Short-Circuit Protection
- Reverse Polarity, Overcharge, and Thermal Overload Protection
- Backflow Protection in Calm Conditions
- LCD + RS232 Interface (Current, Voltage, Power, Energy)
- Booster function starting at 9 VAC
- Characteristic Curve Programming as an Alternative to MPPT
- Patented Power Distribution Concept
Delivery time: immediately from stock, approx. 1 week.
Technical Specifications – Power Levels
| Model | WM500BDL | WM1000BDL | WM1500BDL | WM2000BDL | WM2500BDL |
| Max. Generator output for 12/24/48V system (W) | 322/644/967 | 644/1288/1933 | 967/1933/2720 | 1289/2578/3867 | 1611/3222/4080 |
| Max. Power in battery for 12/24/48V system (W) | 290/580/870 | 580/1160/1740 | 870/1740/2448 | 1160/2320/3480 | 1450/2900/3672 |
| Efficiency at half load 12/24/48V system (%) | 91/94/94 | 91/94/94 | 91/94/94 | 91/94/94 | 91/94/94 |
| Max. Efficiency (%) | 95/95/97 | 95/95/97 | 95/95/97 | 95/95/97 | 95/95/97 |
| Max. Input voltage, between 3 phases (Vac) | 150 | 150 | 150 | 150 | 150 |
| Nominal input voltage, between 3 phases (Vac) | 120 | 120 | 120 | 120 | 120 |
| Braking resistor Operating voltage (Vdc) | 160 | 160 | 160 | 160 | 160 |
| MPPT/characteristic voltage range (Vdc) | Batt+2 to 160 | Batt+2 to 160 | Batt+2 to 160 | Batt+2 to 160 | Batt+2 to 160 |
| Battery system voltages (Vdc) | 12/24/48 | 12/24/48 | 12/24/48 | 12/24/48 | 12/24/48 |
| End-of-charge voltages (Vdc) | 14,5/29/58 | 14,5/29/58 | 14,5/29/58 | 14,5/29/58 | 14,5/29/58 |
| Max. charging current (A) | 20/20/15 | 40/40/30 | 60/60/45 | 80/80/60 | 100/100/75 |
| Minimum operating current for MPPT (A) | 0,3 | 0,6 | 0,9 | 1,2 | 1,5 |
| Self-consumption (mA) | 7 | 10 | 13 | 16 | 19 |
| Fan | no | no | Yes | Yes | Yes |
| Dimensions (WxHxD) (mm) | 260x91x160 | 300x300x150 | 300x300x150 | 300x500x200 | 300x500x200 |
| Weight (kg) | 2,8 | 7 | 8 | 12 | 13 |




