Details about Maer axial fan 710mm MODEL:YSWF127L50P4-5-840N-710 VOLTAGE: 380V FREQUENCY:50Hz CONNECT: DELTA/STAR AIR VOLUME: 20,300m3/h/18,200m3/h SPEED: 1,400RPM/1,200RPM INPUT POWER: 1,320W/1,050W CURRENT: 2.5A/1.65A NOISE:80dBA/75dBA IMPELLER:5 IMPELLER NET: 23KG INSULATE CLASS: F ---------------------------------------------------------------------------------------------- MODEL:YSWF127L65P6-7-840N-710 VOLTAGE: 380V FREQUENCY:50Hz CONNECT: DELTA/STAR AIR VOLUME: 17,700m3/h/14,600m3/h SPEED: 925RPM/780RPM INPUT POWER: 1,050W/810W CURRENT: 2.4A/1.5A NOISE:77dBA/74dBA IMPELLER:7 IMPELLER NET: 26KG INSULATE CLASS: F ---------------------------------------------------------------------------------------------- MODEL:YSWF127L50P6-5-840N-710 VOLTAGE: 380V FREQUENCY:50Hz CONNECT: DELTA/STAR AIR VOLUME: 15,300m3/h/12,600m3/h SPEED: 920RPM/760RPM INPUT POWER: 850W/630W CURRENT: 1.95A/1.08A NOISE:73dBA/68dBA IMPELLER:5 IMPELLER NET: 23KG INSULATE CLASS: F ---------------------------------------------------------------------------------------------- MODEL:YSWF127L50P8-5-840N-710 VOLTAGE: 380V FREQUENCY:50Hz CONNECT: DELTA/STAR AIR VOLUME: 12,200m3/h/10,600m3/h SPEED: 685RPM/550RPM INPUT POWER: 430W/310W CURRENT: 1.1A/0.55A NOISE:67dBA/62dBA IMPELLER:5 IMPELLER NET: 23KG INSULATE CLASS: F