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Electric motor 250kW 1490 rpm IE4 – VYBO Electric 4LC-355M2-4

Electric motor 250kW 4LC355M-4, 1490rpm, super premium efficiency IE4

Type

4LC-355M-4

Brand

VYBO Electric

Power

250 kW

Rated current (380V)

446 A

Rated current (400V)

424 A

Rated current (415V)

409 A

Speed

1490 rpm

Frequency

50 Hz

(LRT/RTL)

1,8

(BDT/RLT)

2,2

(LRA/RLA)

8,5

Efficiency

96,7 %

Power factor

0,9

Noise level

92 dB(A)

Weight

1663 kg

Rotor inertia

7,39245 kg/m2

Frame

355 mm

Poles

4

Rated voltage

400 / 690 V

Connection

△/Y

Insulation class

F

Service factor

1,0

Duty

S1, S2, S3, S4-S9

Ambient temperature

-35~50°C

3D video of electric motor

Altitude

1000 m

Protection degree

IP55

Cooling

IC411

Mounting

IM B (on request)

Vibration

2.8 mm/s

Direction of rotation

both

Starting method

DOL or VFD

Coupling

direct

Load type

parabolic/linear curve

Terminal box

2-M63x1.5

Bearing

DE-NU322C3 / NDE-NU322C3

Specification

IEC60034-1 / GB755

Test

IEC60034-2 / GB/T1032

Noise

IEC60034-9 / GB10069.3

Vibration

IEC60034-14 / GB10068

Long description

The VYBO Electric 4LC-355M2-4 electric motor with a power output of 250 kW and IE4 efficiency (96.7%) is designed for the extremely demanding conditions of the chemical and petrochemical industries. This 4-pole motor with a speed of 1490 rpm and a robust 355 mm frame is ideal for applications requiring maximum reliability and resistance to aggressive environments. Thanks to its 6319-C3 / 6322-C3 bearings, it guarantees a long service life and stable operation.

It is a key component for driving chemical reactor mixers in the production of plastics and synthetic fibers, where precision and continuous operation are essential. It also ensures reliable operation of compressors for gas transport in refineries and pumps for transporting acids and alkalis. Its design is optimized for safety in chemical environments, with an emphasis on the durability of the materials used and risk minimization. With a noise level of 92 dB and an efficiency factor of 0.9, it is an effective and powerful solution for critical processes in the chemical and petrochemical industries, where reliability and safety are paramount.

The high-performance VYBO Electric 4LC-355M2-4 electric motor with an output of 250 kW and IE4 efficiency is specially designed for the chemical and petrochemical industries. It offers exceptional resistance to aggressive environments, maximum safety and reliability in continuous operation. Ideal for driving reactors, compressors and pumps in demanding industrial applications. Long description

Availability: In stock

elektromotory vybo

Factory and great warehouse in one place

Price on request

vybo electric

Online contact

slovensko vybo electric

Model

4LC-355M-4

Power

250 kW

Rated voltage

400/690 V

Frame

355 mm

Poles

4

Frequency

50 Hz

Speed

1490 rpm

Frame type

cast iron

Dimensions

Datasheet online

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