
Type
3LC-355L-2
Brand
VYBO Electric
Power
400 kW
Rated current (400V)
522 A
Speed
2980 rpm
Frequency
50 Hz
(LRT/RTL)
1,6
(BDT/RLT)
2,2
(LRA/RLA)
7,2
Efficiency
95,8 %
Power factor
0,91
Noise level
100 dB(A)
Frame
355 mm
Poles
2
Rated voltage
400 / 690 V
Connection
△/Y
Insulation class
F
Service factor
1,0
Duty
S1, S2, S3, S4-S9
Ambient temperature
-35~40°C
Altitude
1000 m
Protection degree
IP55
3D video of electric motor
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-6319C3 / NDE-6319C3
Specification
IEC60034-1 / GB755
Test
IEC60034-2 / GB/T1032
Noise
IEC60034-9 / GB10069.3
Vibration
IEC60034-14 / GB10068
Long description
The VYBO Electric 3LC-355LX1B-2 electric motor with a power output of 400 kW is a top-of-the-line solution for the most demanding industrial applications. This 2-pole motor with a robust 355 cast iron frame and IP55 protection is designed for maximum durability and long life even in dusty and humid environments. With IE3 efficiency class and 95.8% efficiency, it guarantees significant energy savings and low operating costs. Insulation class F and integrated PTC thermistors protect the windings from overheating, which increases its reliability. The motor is fully optimized for use with frequency converters and soft starters, enabling smooth speed control and safe start-up. Its low noise level (100 dB) and minimal vibration (2.8 mm/s) contribute to a better working environment. Typical applications include the drive of pumps, fans, compressors, conveyors, and other industrial equipment where high performance and continuous operation are required. High-quality 6319-C3 bearings on both sides ensure stable operation and easy maintenance, extending the life of the entire device. This motor is synonymous with power, efficiency, and reliability for modern industry.
The high-efficiency VYBO Electric motor with a power output of 400kW and IE3 efficiency class is the ideal choice for demanding industrial applications. Its robust cast iron construction ensures long life and reliability, while low noise and high efficiency (95.8%) reduce operating costs. The motor is designed for optimal cooperation with frequency converters, providing flexibility and performance in one package. Long description
Availability: In stock
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Model
3LC-355L-2
Power
400 kW
Rated voltage
400/690 V
Frame
355 mm
Poles
2
Frequency
50 Hz
Speed
2980 rpm
Frame type
cast iron
Dimensions






