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Brand Name:
Greef
Certification:
CE
Model Number:
AHCC
The GREEF Off-grid Controller is an essential component in wind generator systems, converting three-phase AC current from wind turbines into DC current to charge battery banks. Featuring dedicated MPPT technology, this controller enhances electricity production with advanced features including modular design, electrical isolation, PWM unloading, and host computer control.
The controller features a large touchscreen interface and IoT functionality for efficient, safe, and intelligent power generation management, enabling smooth and effective operation of wind energy systems.
| Model | AHCC-5KW | AHCC-10KW | AHCC-20KW | AHCC-30KW |
|---|---|---|---|---|
| Rated power | 5KW | 10KW | 20KW | 30KW |
| Product Type | MPPT, high frequency isolated new energy converter | |||
| DC Output Side | ||||
| Type of energy storage | Lead-acid batteries, lithium batteries, DC bus bars, etc. | |||
| Rated output current | 100A | 200A | 80A | 150A |
| Output Voltage Range | 42-240Vdc (adjustable) | 200-1000Vdc (adjustable) | ||
| Voltage stabilization accuracy | ≤±0.5% | |||
| Stabilization accuracy | ≤±1% | |||
| Wind Turbine Input Side | ||||
| Rated voltage | 48Vac-380Vac | 380Vac | ||
| Maximum withstand voltage | 290Vac-530Vac for 5 seconds | 600Vac for 5 seconds | ||
| MPPT voltage range | 90~520V customized | 220~530Vac | ||
| Maximum power | 10kW | 20kW | 40kW | 60KW |
| Rated Input Current | 40Aac | 80Aac | 40Aac | 80Aac |
| Input protection | Fuses; lightning protection circuits | |||
| Unloading Side | ||||
| Unloading method | PWM | |||
| Rated unloading current | 40Adc | 100Adc | 50Adc | 100Adc |
| Maximum withstand current | 60A | 200A | 200A | 400A |
| Environmental Conditions | ||||
| Ambient temperature | -25℃～50℃ | |||
| Storage temperature | -40℃～75℃ | |||
| Relative humidity | 0 to 95% | |||
| Height above sea level | 3000m full load output | |||
| Communication interface | Standard: RS485/TCP | |||
| Controller dimensions (mm) | 485×267×450mm | 343×605×970mm | ||
| Controller weight | 29.5kg | 38.5kg | 61.5Kg | 71.5Kg |
| Dump load dimensions (mm) | 695×131×194mm | 700×450×750mm | 820×620×900mm | 900×700×1270mm |
| Dump load weight | 18kg | 40kg | 80kg | 120Kg |
The AHCC Off-Grid Controller is suitable for various off-grid power generation systems:
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