Features：
Great speed control system by which speed can be reduced by lowering voltage with constant torque or rasied by lowering exciting current with constant output; wide range of speed regulation;small size,lightweight:high output power, strong overload capacity.
Circumstance：
1.Altitude not exceeds 1000m；highest ambient temperature shall be no higher than +40C；
2. Can not work in the circumstance where acidic/alkaline gas, or some other gas that may damage the insulation exist；
3.The motor powered by rectifier supply；
4.Standard exciting voltage is 180V
5.Reinforced excitation is allowed but its voltage can not be higher than 500V.
Cooling method:
This series motors are cooled by forced air with separated built-on blower which is connected to independent power supply, and also fitted with air filter. The cooling method of the motor is IC06, motor of IC17, IC37 can also bu customized.
a. Z4-100～Z4-160，blower locates at NDE.
b. Z4-180～Z4-450, blower locates at DE.
c.Parameter of the cooling air and blower motor power see table(three phase,2pole,380V)
|
Frame
|
Blowing rate
|
Pressure
|
Power
|
|
m3/h
|
pa
|
kW
|
|
Z4-100
|
160
|
200
|
0.04
|
|
Z4-112
|
220
|
300
|
0.06
|
|
Z4-132
|
360
|
450
|
0.18
|
|
Z4-160
|
790
|
600
|
0.37
|
|
Z4-180
|
1200
|
940
|
1.1
|
|
Z4-200
|
1600
|
800
|
1.1
|
|
Z4-225
|
2880
|
1400
|
3.0
|
|
Z4-250
|
300
|
1400
|
3.0
|
|
Z4-280
|
400
|
1600
|
4.0
|
|
Z4-315
|
4680
|
1600
|
5.5
|
|
Z4-355
|
5200
|
1600
|
5.5
|
|
Z4-400
|
7200
|
1800
|
5.5
|
|
Z4-450
|
9000
|
1800
|
7.5
|
Consult sunny@doulipower.com when clients are interested in the following type motor:
Frame size Z4-100~Z4-225 totally enclosed self-cooled motor(IC410).
Frame size Z4-180~Z4-450 totally separately-cooled motor,blower at NDE(IC06).
Frame size Z4-100~Z4-200 self-cooled motor,fan on the shaft (IC01).
Frame size Z4-160~Z4-355 totally enclosed motor with air-air cooler(IC666).
Frame size Z4-160~Z4-450 totally enclosed motor with air-water cooler(IC86W).
3.Terminal box is at the right side of the frame from the view of DE(the motor whose terminal box is the left side or on the top can be also customized).
4.Motor whose speed generator or rotary encoder is at NDE can also be customized.
5.Motor is connected to flexible coupling.
Application：
Widely applied in the industry of metallurgy, metal cutting machine, paper making,printing, textile,printing and dyeing, cement and machine tools, plastic extruding machine,etc.
Outline and mounting dimensions of the motors comply with IEC72 Standard, except for the axial distance between the mounting holes (dimension B).
Performance and technical requirements of the motors can be checked in accordance with IEC34-1 Standard of the International Electro technical Commission, or DIN57530 Norm of the Deutsche Industries-Norm.
The motors are class F insulated, with reliable insulating construction and impregnating process, ensuring stable dielectric performance and excellent heat dissipation.
The motors possess the features of small size, good performance, light weight, large output, high efficiency and reliability.
The motor can be lastingly operated form fully controlled three-phase bridge without a smoothing reactor. Motors for 160V maybe operated on single-phase bridge thyristor. In that case, a smoothing reactor, whose inductance is specified in the relevant technical date,
should be inserted in the armature circult to suppres ripple current.
