希而科工业控制设备(上海)有限公司优势价格供应原装进口 Marathon 马拉松 电机变频电机

Marathon马拉松电机变频电机技术参数如下：

Horsepower range                                                             1/8 - 10
Available voltages                                                               230, 230/460, 575
Base speed                                                                       1800 RPM
Constant Torque speed range (TENV)                                  1000:1
Constant Torque speed range (TEFC)                                   20:1
Constant Horsepower (above base speed)                             2:1
High peak torque capability                                                  Yes
Speed regulation with low end drives                                    2%
Speed regulation with high end drives                                   0.1%
Rotor Inertia                                                                      Low
C-Face with rigid base and C-Face round                                Yes
Encoder provisions                                                              No
Conduit box b                                                           F3 (top mounted)
CR 200 corona-resistant magnet wire                                    Yes
Exxon Polyrex ® EM bearing grease                                      Yes
Insulation Class                                                                    H
Temperature Rise (operating temperature)                             B
Shipping weight                                                                  Low
UL recognized, CSA certified                                                 Yes
Estimated motor life prior to maintenance                               50,000 - 100,000 hrs
Warranty                                                                            3 Years