Qingdao Greef New Energy Equipment Co., Ltd Products online

Lifecycle Cost: Significantly Reduced Total Ownership Cost

Upkeep Required: Zero Regular Maintenance Needed

Maintenance: Maintenance Free Design

Sealed Bearings: Sealed Bearing No Lubrication Required

Drive Type: Gearless Direct Drive

Transmission Efficiency: Near 100% Mechanical Efficiency

Drive Type: Gearless Direct Drive

Brush Type: Brush-Less Permanent Magnet

Service Life: 8x Longer Than Traditional Generator

Structure Type: Special Internal Durable Structure

Lifespan: 8 Times Longer Than Traditional Generator

Power To Volume Ratio: Superior Compact Design

Cut-In Wind Speed: As Low As 1.5 M/s (ultra-low)

All-Condition Operation: Optimized For Gentle Wind

Cut-In Wind Speed: As Low As 1.5 M/s

Rated Wind Speed: 10-12 M/s

Magnet Material: NdFeB Rare Earth Permanent Magnet

Rotor Type: Multi-Pole Permanent Magnet Rotor

Magnet Material: NdFeB Rare Earth N38SH-N45H

Rotor Type: Axial Flux Disc Permanent Magnet

Application: Pumps, Fans, Compressors

Motor Type: Permanent Magnet

Recommended Discharging Cut-off Volt（V）: 45/48

Lithium Battery Capacity: 280/314Ah

Protection Level: IP54

Rated Grid Voltage(V): 400

Protection Level: IP54

Rated Grid Voltage(V): 400

Number Of Poles: Customization

Bearing Brand: SKF

Rated Input Voltage: 150V-550V

Rated Output Voltage: 400V