Motors- KABB: Single-phase 4 pole motor 230V-50Hz, IP55, class F, with thermal protection, speed controllable by tension.Maximum temperature around the motor:KABB/4-3000/315: 70ºCKABB/4-4000/355: 50ºCKABB/4-6000/450: 40ºC- From KABT/4-3000/315 to KABT/4-9000/500:Three-phase 4 pole motor 230/400V-50Hz, IP55, Class F, with thermal protection, speed controllable by inverter.- KABT/4-12000/560:Three-phase 4 pole motor 400V-50Hz, IP55, Class F, with thermal protection, speed controllable by inverter.Additional informationWorking temperature from -20ºC to 100ºC.