Place of Origin : Zibo, China
Brand Name : E-if Generator
MOQ : 1
Price : talk to salesman
Packaging Details : wooden box
Delivery Time : 7days
Payment Terms : TT
Supply Ability : 1000 units per month
More Technical Details & Videos at : www.eifpmg.com
3 phase AC frequency conversion asynchronous motor
This 3 phase AC frequency conversion asynchronous motor for electric automobiles, works with its controller. Compared with DC system, it’s specially strong on:
Brushless, free of maintenance, higher efficiency, higher power density, wider speed adapting, bigger torque, electromagnetic braking, repower-supply, more capable of over-loading, and possible to get infinite variable speed. It is getting instead of DC motor system depending on these strong points.
System features:
² DSP wholly digital control
² IGBT power module
² Space vector control
² Infinite variable speed
² Power feedback and re-braking
² Automatically distinguish of motor parameters
² Processing by hand-holding units
² RS485/ CAN bus communication
² Self-adapting rotor control
Protection functions:
² Over/low voltage protection for battery
² Dual-overcurrent protection
² Over-heat power attenuation protection for controller
² Over-heat power attenuation protection for controller
² High speed limiting protection
² High speed limiting of over-powered
|
ETR4-72 |
ETR5.5-72 |
ETR7.5-72 |
ETR10-120 |
ETR12-144 |
ETR12-196 |
ETR15-196 |
ETR22-196 |
Rated Power(KW) |
4 |
5.5 |
7.5 |
10 |
12 |
12 |
15 |
22 |
Battery Rated Voltage(VDC) |
72 |
72 |
72 |
120 |
144 |
196 |
196 |
196 |
Motor Rated Votalge(VAC) |
46 |
46 |
46 |
78 |
86 |
128 |
128 |
128 |
Rated Torque(NM) |
13 |
17 |
24 |
32 |
38 |
38 |
48 |
70 |
Rated Current (A) |
71 |
88 |
116 |
92 |
100 |
67 |
84 |
214 |
Motor Efficiency |
89% |
89% |
89% |
89% |
89% |
89% |
89% |
89% |
Rated Speed(rpm) |
2920 |
2920 |
2920 |
2930 |
2930 |
2940 |
2940 |
2950 |
Max Speed(rpm) |
4000 |
4000 |
4000 |
4500 |
4500 |
4500 |
4500 |
4500 |
Insulation Grade |
F |
F |
F |
F |
F |
F |
F |
F |
Electrical Automobiles Motor-Asynchronous Motor Images |