IoT IoT Function Over-Voltage/Short Circuit Protection off-Grid Controller

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Years for Free
• Model NO.: AHCC
• Condition: New
• Certification: CE
• Application: Charger Controller, Wind Controller
• Rated Voltage: 48VAC-380VAC
• Function: Rectifier, Control, DC Output
• Type: Wind Controller, Wind Turbine Controller
• Work Time: 24 Hours
• Display: LCD Screen
• Input Protection: Fuses; Lightning Protection Circuits
• Power: 5-30kw
• Transport Package: Carton / Playwooden Case
• Trademark: GREEF
• Origin: China
• HS Code: 90328990
• Production Capacity: 400 Sets Per Month

Product Description

Product Description

Off-grid Controller is technologically the most important component in wind generator systems, which convert Three AC current from wind turbine into DC current  then charge the battery bank.The GREEF wind off-grid controller can significantly boosts electricity production through dedicated MPPT technology, and employs advanced technologies such as modular design, electrical isolation, PWM unloading, and host computer control. It is equipped with a large touchscreen and IOT functionality, enabling efficient, safe, and intelligent power generation and operation & maintenance management.

Product Features

Customized development of wind energy-specific power absorption circuit

PWM unloading

Touch screen

1.Modularized power absorption circuit, hot-swappable, easy maintenance.

2.Input and output electrical isolation, protect the back-end load.

3.High efficiency at low wind speed, wide input voltage range.

4.Saturation mode, matching load power output

1.Fan self-powered mode, fast response.

2.Limit speed and torque to ensure the safe operation of the wind turbine.

3.Soft unloading adjustment, reduce the burden of fan output.

1.Display voltage, current, power, power generation, operation status, etc., with alarm query.

2.Historical data, alarm information date query.

3.On-site adjustment of parameters.

Power tracking

Upper computer trusted control

wind energy MPPT, 98% engagement with actual wind energy output curve, power generation enhancement

RS485 Modbus RTU, real-time regulation of voltage and current.

Safety protection

IOT IOT function

over-voltage, over-current, anti-reverse connection, short circuit protection.

1.Wired network, APP remote view and control. 2.Remote data export.

Product Parameter

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 (parameters adjustable depending on type of energy storage)		200-1000Vdc (parameters adjustable depending on type of energy storage)
Voltage stabilization accuracy	≤±0.5%
Stabilization accuracy	≤±1%
Wind turbine input side
Rated voltage	48Vac-380Vac		380 Vac
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
Working environment 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
Size of the controller (mm)	485×267×450mm	485×267×450mm	343×605×970mm	343 x 605 x 970mm
Controller Weight	29.5kg	38.5kg	61.5Kg	71.5Kg
Size of the Dump load (mm)	695×131×194mm	700×450×750mm	820×620×900mm	900 x 700 x 1270mm
Dump load Weight	18kg	40kg	80kg	120Kg

Product Detail

System Solution

We can tailor a system to your specific needs. If you would like to learn more about our products, please contact us.

Packing & Delivery

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