Three-phase electric motor: 3LC-200L1-6, 18,5 kW
| Basic technical data | |
| Motor type | 3LC-200L1-6 |
| Rated power (kW) | 18,5 |
| Frame size (mm) | 200 |
| Number of poles | 6 |
| Rated speed (rpm) | 985 |
| Frequency (Hz) | 50 |
| Electrical parameters | |
| Rated voltage (V) | 400/690 |
| Connection | △/Y |
| Rated current 400 V (A) | 36 |
| Rated current 690 V (A) | 20,87 |
| Efficiency at 100% load (%) | 91,7 |
| Efficiency class | IE3 |
| Power factor at 100% load | 0,81 |
| Starting and torque characteristics | |
| Locked-rotor torque ratio (LRT/RLT) | 2 |
| Breakdown torque ratio (BDT/RLT) | 2,1 |
| Locked-rotor current ratio (LRA/RLA) | 7,3 |
| Rotor moment of inertia (kg·m²) | 0,36989 |
| Applicable standards | |
| Specification | IEC60034-1 |
| Testing | IEC60034-2 |
| Noise | IEC60034-9 |
| Vibration | IEC60034-14 |
| Construction and operating data | |
| Mounting arrangement | IM B3, B5, B35, V1 |
| Duty type | S1 (S2, S3, S4 – S9 optional) |
| Load type | Parabolic or linear curve |
| Degree of protection | IP55 |
| Insulation class | F |
| Temperature rise class | B |
| Cooling method | IC411 |
| Starting method | DOL, VFD, soft starter |
| Direction of rotation | Both |
| Vibration (mm/s) | 2.8 |
| Cable glands | 2-M50X1.5 |
| Operating conditions | |
| Ambient temperature range | -20 to +40°C (-30, +50, +60 optionally) |
| Maximum installation altitude | up to 1000m |
| Packaging and dimensions | |
| Packaging dimensions (mm) | 862*492*656 |
| Package weight (kg) | 248 |
| Bearings and lubrication | |
| DE/NDE bearings | 6312-C3/6312-C3 |
| Lubricant | Lithium-based grease No. 2 (temperature class) |
| Accessories | |
| 3 x PTC thermistor | |
The design of the 3LC-200L1-6 is intended to deliver efficiency and value in applications where a 1000 rpm electric motor must maintain stable operation under changing loads. In light and medium industry, it provides a solution that supports production continuity, reduces unnecessary downtime and keeps operating costs reasonable.
IE3 efficiency class is particularly important during longer duty cycles because it helps keep consumption under control even under normal load. For operations with repeated starts, material handling or smaller technological units, this provides a practical benefit visible in everyday use.
1000 rpm electric motor for smooth operation in automation
Industrial automation places emphasis on uniform power transmission, straightforward connection and repeatable behaviour over time. This three-phase electric motor with a rated current of 36 A at △ 400 V and 20.87 A at Y 690 V performs well in assemblies where compatibility with the power system and predictable drive response are important. A power factor of 0.81 and efficiency of 91.7% support economical operation without unnecessary network loading.
A rated speed of 985 rpm enables smooth transmission of force in technologies that should not be exposed to abrupt shocks. Starting torque ratio of 2, breakdown torque ratio of 2.1 and starting current ratio of 7.3 give the designer flexibility when designing the drive, including applications with more frequent starts.
Robust cast-iron frame for long service life in industrial assemblies
Cast-iron construction is one of the elements that determines mounting rigidity and resistance to vibration in workshop practice. Reinforced cast-iron bearing shields and reinforced cast-iron feet help maintain the motor’s precise position within the assembly, which is important for pumps, conveyors and compact technological units. A noise level of 73 dB(A) also remains reasonable for standard industrial environments.
DE bearing 6312-C3 and NDE bearing 6312-C3 are selected for reliable operation under prolonged load, while rotor inertia of 0.370 kg/m² helps when assessing starting dynamics. Cable glands 2-M50X1.5 simplify connection in switchgear and machine applications where clean, serviceable cable routing is expected. For operation as a 400 V electric motor, it is a solution suited to typical production nodes.
1000 rpm electric motor for machines that must run without downtime
This three-phase electric motor is suitable for equipment combining mechanical loading, industrial automation and the requirement for long-term operation without frequent intervention. Package dimensions of 862*492*656 mm and a packaged weight of 248 kg simplify transport, positioning and handling planning during shipping and installation. ISO certificates are important for many industrial purchases because they simplify conformity checks within internal procedures.
In practice, this 1000 rpm electric motor is used in supply conveyors, mixers, small compressor assemblies and drives for cleaning and auxiliary technologies. With a power output of 18.5 kW, it remains prepared for tasks requiring reserve capacity for load and short-term operating fluctuations.
Applications where the power is used in everyday operation
The following uses cover typical applications in light and medium industry:
- Main belt-conveyor drive for a packaging line.
- Screw-conveyor drive for bulk materials.
- Drive for a mixing vat in food-processing operations.
- Drive unit for an industrial extraction fan.
- Process-water pump drive in a treatment plant.
- Unit for the hydraulic system of a smaller press.
- Motor for a granulation line in plastics processing.
- Drum-mixer drive for construction mixtures.
- Drive motor for a centrifugal pump in a cooling circuit.
- Roller-conveyor drive in an assembly hall.
- Unit for a packaging machine with an intermittent cycle.
- Crusher drive in a recycling pre-sorting line.
- Motor for a smaller process-air compressor module.
For a purchase intended to provide long-term operational reliability, order the 3LC-200L1-6 in good time. For stock requirements, fast availability matters, particularly when the production line must return to operation without delay.