Operational data:
· Start-up wind speed: 3m/s
· Rated wind speed : 13.5m/s
· Cut-out wind speed: 20m/s
· Survival wind speed: 60m/s

GLB50KW on grid wind system contains:
Generator:
• 55KW
• high speed axis rated RPM--1500RPM(1200RPM for US market)
• low speed axis rated RPM--59RPM(47RPM for US market)
• Produced by Siemens China

Gear box:
• Gear box type:level helical
• safety factor: 2.1

Integrated control system:
• Adopting Mitsubishi PLC
• Detailed data recording( touch screen)
• Built-in design--easy for connection

Wind observer:
• ultrasonic wind measure device.
• no moving part, more accurate and stable.

Protection mode:
NO.1
• high-speed shaft brake(fail-safe type )

NO.2
• low-speed shaft brake(disc brake)

NO.3
• yawing brake( disc brake)

Blades:
• Material: Fiberglass reinforced polyester
• Rotor diamerter: 16m
• Tip speed ratio:6
• swept area: 200m2

Tower(Option two)
• 18m hydraulic tower
• Double cylinders, more reliable
• Material: Q235
• Surface treatment: hot dip galvanizing

PURCHASING TERMS:
1. PRICE TERM:
• FOB SHANGHAI
2. QUOTATION:
• Generator part (Including generator, hub, and integrated control system)
  USD42,483.00
• Blades (3pcs of 8m blades)
  USD4,517.00
• Hydraulic tower( including 18m hydraulic tower, electrica hydraulic system and accessories for foundation)
  USD10,386.00
•Total:USD57,386.00

NOTES:
1. Lead time is within 25 DAYS after confirming the down payment.
2. Warranty: two years.
3. Please confirm with us the system is suitable for your usage before purchasing.
4. Validity: Quoations are valid to Dec. 31, 2013.