
Type
4LC-355L-4
Brand
VYBO Electric
Power
315 kW
Rated current (380V)
562 A
Rated current (400V)
534 A
Rated current (415V)
515 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
1816 kg
Rotor inertia
9,32586 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
Introducing the VYBO Electric 4LC-355L2-4, a top-of-the-line 4-pole electric motor with an output of 315 kW and IE4 Super Premium Efficiency class, designed for the most demanding applications in the steel and metallurgical industries. With a speed of 1490 rpm and a robust 355 mm frame, this motor is ideal for continuous operation in extreme conditions. Its 6322-C3 bearings ensure long life and reliability. With an efficiency of 96.7% and a power factor of 0.9, it minimizes operating costs and maximizes energy efficiency.
This motor is a key component for driving blast furnace main fans, steel mill cooling pumps, converters air blow compressors, rolling mills in steel sheet production, and main drives in wire and profile production. Its weight of 1750 kg is testament to its solid construction, which can withstand high loads and dusty environments. Its noise level of 92 dB is optimized for industrial environments. The VYBO Electric 4LC-355L2-4 is synonymous with maximum performance, extreme robustness, and reliability in the most demanding metallurgical operations.
VYBO Electric 4LC-355L2-4 is a 315kW 4-pole electric motor with IE4 efficiency, ideal for steelworks and metallurgy. It offers maximum performance, extreme robustness and reliability in demanding industrial applications. With a speed of 1490 rpm and a robust construction, it ensures a long service life and energy efficiency in high-load operations. Long description
Availability: In stock
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Model
4LC-355L-4
Power
315 kW
Rated voltage
400/690 V
Frame
355 mm
Poles
4
Frequency
50 Hz
Speed
1490 rpm
Frame type
cast iron
Dimensions
Datasheet online






