Non-sparking three-phase asynchronous electric motor
0.18 - 400 kW, ATEX | LSN, FLSN Series
LEROY-SOMER
Non-sparking totally enclosed three-phase asynchronous motors, LSN and FLSN series, according to IEC 60034, 60072, IEC 60079-1 and 60079-15.
Category 3 - Zone 2
Aluminium (LSN) or cast iron (FLSN) housing
* Single speed:
LSN: power 0.75 to 90 kW1, frame size 80 to 280 mm, 2, 4, 6, 8 poles ; 230/400 V or 400 V Δ, 50 Hz.
FLSN: power 0.18 to 400 kW1, frame size 80 to 355 mm, 2, 4, 6, 8 poles; 230/400 V or 400 V Δ, 50 Hz.
* Two speed: on request.
IP 55 protection (or IP 65 for GD application)
Motors for variable speed operation:
* fitted with thermal probes in winding (obligatory) and bearing probes for frame sizes ≥ 160 mm;
* on consultation (for selection).
Assembled with protected screws.
Finishing paint RAL 2004 (orange).
Protection of the flange and shaft end against atmospheric corrosion.
Individual anti-shock packaging.
Mains supply:
* Standard construction according to IEC 60038:
- 230/400 V +10% -10% at 50 Hz ;
- 400 V Δ +10% -10% at 50 Hz.
Category 3 - Zone 2
Aluminium (LSN) or cast iron (FLSN) housing
* Single speed:
LSN: power 0.75 to 90 kW1, frame size 80 to 280 mm, 2, 4, 6, 8 poles ; 230/400 V or 400 V Δ, 50 Hz.
FLSN: power 0.18 to 400 kW1, frame size 80 to 355 mm, 2, 4, 6, 8 poles; 230/400 V or 400 V Δ, 50 Hz.
* Two speed: on request.
IP 55 protection (or IP 65 for GD application)
Motors for variable speed operation:
* fitted with thermal probes in winding (obligatory) and bearing probes for frame sizes ≥ 160 mm;
* on consultation (for selection).
Assembled with protected screws.
Finishing paint RAL 2004 (orange).
Protection of the flange and shaft end against atmospheric corrosion.
Individual anti-shock packaging.
Mains supply:
* Standard construction according to IEC 60038:
- 230/400 V +10% -10% at 50 Hz ;
- 400 V Δ +10% -10% at 50 Hz.
