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Ye4 Electric Motor - High Efficiency

YVFE4 series high-efficiency frequency conversion speed-regulating three-phase asynchronous motor and frequency conversion device constitute a speed-regulating system which, compared with other speed-regulating methods, has remarkable energy-saving effect, good speed-regulating performance, wide speed-regulating range, low noise, low vibration, and can be matched with all kinds of frequency conver···


  • Number of Poles: 2P, 4P, 6P, 8P
  • Potencia nominal: 0.55KW~375KW
  • Color: Customizable
  • Rated Voltage: 380V、400V、415V、660V、690V、220/380V、380/660V、400/690V
  • Cooling Method: IC411
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Product Details

Motor Description

When the pulley is assembled, hot sleeve method is allowed, but forced cooling is required to make the bearing temperature is not higher than 95℃. For YE4 series motor installed vertically, no other axial load devices are allowed for the shaft extension in addition to the belt pulley (or equal to the load of ordinary pulley). If the belt is too tight or installed improperly, the bearing will be heated and damaged, and the motor shaft may be bent and broken.

A good ventilation and cooling condition shall be ensured for the installation site of the motor. Keep away from sunshine and rain. The motor must be installed on a firm and solid foundation, and reliable grounding shall be ensured. The motor grounding mark is located in the special position in the outgoing box, and is equipped with good grounding pole. There is one or two grounding positions on h315-355 motor and some special designed motor bases (the grounding device is installed according to the special requirements of users).

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Motor Parameters

Type

Rated Power

Current/380V

Current/400V

Speed

Sync. Speed

Eff.

Power Factor

Locked torque

Locked current

Max. torque

Rated Torque

Moment of Inertia

No-Load Noise

Weight

kW

A

A

r/min

r/min

%

Cosφ

 Rated Torque

Rated Current

Rated Torque

N•m

kg•m2

dB(A)

Kg

YE4-280M-2

90

160.4

152.4

2980

3000

95.8

0.89

1.8

8.5

2.3

286.5

1.11

91

665

YE4-280M-4

90

161.7

153.6

1490

1500

96.1

0.88

2

8.5

2.3

573

2.08

80

688

YE4-280M-6

55

104.6

99.4

990

1000

95.1

0.84

2

8.5

2

525.3

2.68

78

605

YE4-280M-8

45

93.9

89.2

735

750

93.4

0.78

1.8

7.9

2

573

2.35

76

674


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