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Name : Marelli Frame Size 800
Item Code : 504
Price : $Email

Product Details :

Description Specification
Prime Mover Industrial Alternators PTO mode
Duty Continuous / Standby
Frame Size 800
Model No. MA, MB, LA, SA, SC,
No. of Poles 4 / 6 / 8 / 10 / 12
Gen. Output PTO [kVA] 1,880 to 7,300
Generator output PTI [kWm] N.A.
Voltage [kV] 3.0 / 3.3 / 4.15 / 6.0 / 6.6 / 13.8
Frequency [Hz] 50 / 60
Speed [rpm] 500 / 600 / 720 / 750 / 900 / 1,000 / 1,200 / 1,500 / 1,800
Power factor 0,8
Ins. Class/Temp. Class. H/F or B
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
  • Sleeve bearing from 400 to 700 frame sizes are available on request.
Mounting B3 - 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.

Options:

  • Standard AVR supplied loose.
  • Special impregnation for damp and corrosive environment (MM spc F96719);
  • Space heaters V=230V;
  • Quadrature droop equipment for parallel operation with similar machines;
  • Overexcitation device VARICOMP (Icc>3In);
  • Rheostat supplied loose;
  • 1+1 PT100 each phase on main winding (1 as Stand by);
  • 1 PT100 on each bearing;
  • 3 C.T. for differential protection installed inside of the terminal box;
  • 3 C.T. supplied loose for panel vendor installation; (option)                                                 
  • Terminal box IP55;
  • Special painting cycle (MM ref. F96819);
  • Painting RAL5010.
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