yvf2 (355~450) series lv high-power frequency control 3-phase asynchronous motor
introduction
parameters
product size
yvf2- series lv high-power frequency control motor is a new type developed by this company independently based on domestic and foreign market demand and using frequency control device as electric power supply. it is equipped with independent cooling fan to ensure motor with fair cooling effect under different rotating speed. its design and manufacturing procedure are compatible with national and industry criteria, and the power grade, electrical performance and mounting dimension of motor are compatible with states standard gb755 and iec criteria.
yvf2- series lv high-power frequency control motor is a new type developed by this company independently based on domestic and foreign market demand and using frequency control device as electric power supply. it is equipped with independent cooling fan to ensure motor with fair cooling effect under different rotating speed. its design and manufacturing procedure are compatible with national and industry criteria, and the power grade, electrical performance and mounting dimension of motor are compatible with states standard gb755 and iec criteria.
we can also design and produce lv high-power variable frequency motor with maximum center height upto h560 steel plate structure and various sub-series motors based on customers' demand.
rated power: 250 ~ 900 kw
rated voltage: 380 v ， 660 v ， 690 v
frequency reference: 50 hz
type of cooling: ic416
protection grade: ip55
environment temperature: -15 ℃ ～ 40 ℃, if using sliding bearing, not lower than 5 ℃
altitude no more than 1000 m;
frequency modulation range of constant rotation torque: 25 hz ～ 50 hz
frequency modulation range of constant power: 4-pole motor: 50 hz ～ 75 hz
6-pole and 8-pole motor: 50 hz ～ 100 hz
product technical data (380 v)
outside view and mounting dimension of yvf2 (355-450) series
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