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Name : 12 Poles Asynchronous Hydro Power
Item Code : 459
Price : $Email

Product Details :

Description Specification
Applications LV Hydro Power
Duty Asynchronous / Continuous
Frame Size 355, 400, 500, 630
Model No. LA12, LB12, LC12, LD12, LE12
No. of Poles 12
Gen. Output PTO [kVA] 110 to 880
Voltage [V] 400
Frequency [Hz] 50
Speed [rpm] 500
Power factor 0,54 to 0,83
Ins. Class/Temp. Class. H/F
Method of cooling
  • IC01 with SOLAR inlet filter.
  • IC81With double pipe air to fresh water heat exchanger.
Over speed 1,2 x nominal speed
Protection degree IP23 / IP55 upon request
Amb. Temperature [C] 40
Bearings
  • Roller or Ball
  • Sleeve bearing from 400 to 700 frame sizes are available on request.
Mounting IM B3 / IM V10 - Single or Double bearing
Standards IEC 600334-1, CEI EN 60034-1, BS 4999-5000, VDE 0530, NF 51-100, 111, OVE M-10, NEMA MG1.22, UL 1446, 1004B and "CE" mark.

Standard:

  • Class F insulation
  • VPI impregnation type
  • Windings protected against corrosion (tropicalization)
  • Six-leads stator winding into the terminal box
  • 3 x PTC into the stator winding
  • IP 23 index of protection
  • IP 55 index of protection for the terminal box
  • Bearings: more than 100.000 h life time

Electric options:

  • Class H insulation type
  • 3 x PT100 into the stator winding
  • 1 x PT100 on each bearing
  • Anti-condensation heaters
  • In-terminal-box measurement transformers
  • Encoder
  • Tachometric dynamo

Mechanical options:

  • Inlet and outlet air filters (IP 44)
  • Air-to-fresh water heat exchanger top mounted on generator (IP 44 or IP 55)
  • IP 56 terminal box
  • Auxiliary leads into a separate terminal box
  • Runner directly connected to the shaft of the generator
  • Sleeve bearings
  • Shaft extension
  • Insulated NDE side bearing
  • Arrangement for speed sensors
  • Arrangement for vibration sensor on each bearing
   
 
 
 

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