Endurance E-3120

Price includes Complete 50 kW System with 100’ Free Standing Lattice Tower, Monitoring Software, Web Based Remote Monitoring , Data Logging & Lightning Protection.
Price does NOT include installation costs.

E-Series 50kW E-3120 Model Overview

Efficient Performance

• The highest energy production in its category:  AEP of 164 000 kWh for a wind resource with a 6m/s (13 mph) average
• Blade aerodynamic design optimized for low and medium wind sites

Efficient Design

• 3 blades, horizontal axis, downwind
• Swept area: 3120 ft² (290 m²)

Efficient Operation

• Quiet design: 44.1 dBA @ 5.0 m/s (46.8 dBA @10 m/s), 60 m from base of 37 m tower
• Constant rotor speed of 42 RPM
• 3-stage, parallel shaft gearbox with helical gears 

Efficient Generator and Controls

• Induction generator (3 Phase or Single Phase)
• Voltages 480V or 600V 3-phase
• Controls: PLC based
• Utility Protection Relay: SEL 547

Safety

• 1st system: 2 Fail-safe pneumatically-released brake calipers and 1 Brake disc
• 2nd system: full blade pitching system, centrifugally activated 

Yaw System

• Type: self orientating with electro-mechanical yaw damper
• Yaw drive type: 1 planetary gear-box 

Installation and Maintenance

• Easy installation; one day crane work
• All towers equipped with work platform
• Low maintenance to reduce costs 
• Design lifetime 30 years

E-Series E-3120

•3120 sq ft swept area
•55 kW @ 11 m/s
•Constant rotor speed of 42 RPM
•Designed specifically for higher efficiency in low wind speed conditions.
•Quiet upwind turbines
•Induction generator
•Stall regulated high efficiency quiet rotor
•Dual fail-safe pneumatic brakes
•Remote interface
•Low maintenance

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