Leroy Somer Low Voltage Alternators
Products: Leroy Somer - LSA IP44 & IP55 Range CACA CACW
Overview
Manufactured by Leroy SomerBrushless alternator with exciter
Single bearing or two bearing arrangement
Prime mover : diesel or gas engine
Compliance with :
IEC, VDE, NEMA, BS, CSA, UL1446, CE low voltage
Technical Features
Power Range (Elec) 50hz:
350 kVA - 555 kVA (Prime Rated)
Power Range (Mech) 50 hz:
280 kW - 444 kW (Prime Rated)
Power Range (Elec) 50hz:
389 kVA - 617 kVA (Standby Rated)
Power Range (Mech) 50hz:
311 kW - 493 kW (Standby Rated)
Insulation Class:
Class "H"
Winding Pitch:
Two Third (no. 6S)
No. of Wires:
Six
Protection:
IP55 Enclosure
Altitude Rating:
≤ 1000 M
Overspeed:
2500 min - 1
Excitation System Standard / AVR
AREP R450
Voltage regulation accuracy (*)
± 0,5 %
Sustained short-circuit current
300% (3 In): 10 s
Total harmonic distortion (* *) TGH/THC
no-load < 4% - on load < 4%
Wave form: NEMA = TIF - (* *)
< 50
Wave form: IEC = FHT - (* *)
< 2%
Options
IP55 Air Cooled
IP55 Water Cooled
IP44 Air Mist Separator