Electric motor 4VR 112 MA8

Name: Electric motor 4VR 112 MA8
Brand: Электродвигатели

Explosion-proof asynchronous three-phase electric motor

Brand: Электродвигатели

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Product Code: ID9281

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Asynchronous explosion proof motor 4VR 112 MA8: Power: 2.2 kW; nominal rated revolution: 750 rpm; casing: silumin alloy; dimension (height of shaft rotational axis): 112 mm; shaft diameter: 32 mm; AC frequency 50 Hz voltage 220/380 V.

Voltage, V:220/380

Power kW:2.2

Vol./Min:750

n, vol./Min:700

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Electric motor 4VR 112 MA8

Specifications

Common

Model

4VR 112 MA8

Motor type

asynchronous

Kind

explosion-proof

Motor series

4VR

Shaft diameter, mm

Voltage, V

220/380

Frequency of the current, Hz

Power kW

2.2

Vol./Min

750

n, vol./Min

700

Climatic performance

Class of protection, IP

Efficiency, %

76,5

Power factor, cosφ

0,71

Weight, kg

52,4

Consumed nominal current, In (A)

6,4

Dimension (height of rotation axis), mm

112

Phase

3-phase

The ratio of max. torque to rated power, Mmax/Mn

1,8

The ratio of starting current to the nominal, Istart/In

6,0

The ratio of starting torque to rated power, Mstart/Mn

2,2

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