Synchronous alternator for hazardous areas
IP 55 LEROY SOMER

LSA R and LSA H alternators are enclosed alternators (IP 55).

In the LSA R, cooling is performed by an air/air exchanger (cooling index: IC 6.A1.A1 in accordance with standard IEC 60034-6).

In the LSA H, cooling is performed by an air/water exchanger (cooling index: IC 8.A1.W7 in accordance with standard IEC 60034-6).

They are particularly suitable for demanding applications such as: Marine, Oil & Gas, etc.

As an option, they can be ATEX (Explosive Atmosphere) certified in accordance with EEXem II T3 protection.

TOP OF THE RANGE ELECTRICAL PERFORMANCE:

- Class H insulation
- Standard winding (3 wires + neutral), 6 wires, 2/3 pitch, type no. 6S
- 50 Hz voltage range: 380 V - 400 V - 415 V and 220 V - 230 V - 240 V
- 60 Hz voltage range: 380 V - 416 V - 440 V - 480 V and 220 V - 240 V
- High efficiency and starting capacities