High-voltage electric motor 220 kW, 2974 rpm, 6 000 V, H17R-315-C-2-6

High-voltage electric motor H17R-315-C-2-6 delivers compact output for operations that need stable torque without excessive space requirements. This 2900 rpm electric motor with an output of 220 kW is designed for industrial drives where smooth starting, stable load and long-term operation in steady-state conditions are decisive. In Central Europe, VYBO Electric operates as the largest company in its sector, which is reflected in its experience designing motors for medium-sized companies as well as large factories.

Copper rotor for long operating life

Copper strip in the rotor cage helps reduce losses while improving thermal resistance under repeated load. In practice, this means more stable operation during longer production batches and lower thermal stress on the winding when the process fluctuates. It is also important for designers that the motor retains predictable behaviour under loads that vary according to the line technology. This approach is typical of HV electric motors used where service life and low operating losses are closely monitored.

Efficiency that helps keep operating costs under control

IE4 Super Premium efficiency is particularly evident in demanding industrial drives where the motor operates under high load for most of the shift. In such applications, every kilowatt-hour has a direct impact on production economics, so designing the drive with an emphasis on efficiency is a practical decision rather than merely an additional catalogue feature. For technological systems with long daily operating hours, this means noticeably more efficient use of installed power.

Voltage versions for different network conditions

The option to choose the voltage makes it easier to integrate the motor into new and existing distribution systems where compatibility with the technology and power supply system must be addressed. Variants of 3 300 V, 6 000 V, 10 000 V and 11 000 V are available, allowing the designer to adapt the motor to a specific factory without unnecessary modifications to the electrical section. The three-phase electric motor in this version meets the requirements for stable power transmission in industrial applications with higher-voltage distribution.

Design for industrial systems with high inertia

A weight of 2865 kg and rotor moment of inertia of 2,100 kg·m² create a robust foundation for drives that must handle both starting and steady-state operation without undesirable fluctuations. Rated torque of 706 Nm supports applications with more demanding mechanical resistance, while rated current of 25,2 A gives designers a basis for designing the power supply and protection. A 2-pole electric motor is also used in this class and is suitable for high-speed technologies with direct coupled power transmission.

Precise mechanical mounting for longer service intervals

The 6317-C3 bearing arrangement on both the DE and NDE sides is selected with long-term operation in industrial conditions in mind. Insulation class F together with temperature rise B creates reserve for stable winding operation even under higher thermal load. For the service team, it is important that the motor is ready for temperature monitoring and operating protection at critical technological nodes.

• Temperature monitoring in the winding helps detect overload before the protection system intervenes.
• Measurement in the NDE bearing supports early diagnostics of the rotor and bearing condition.
• Measurement in the DE bearing improves monitoring of thermal behaviour on the drive side.
• An anti-condensation heater limits the risk of moisture in stopped machines.
• PTC thermistors supplement protection during longer operation with variable load.

Deployment on lines where constant power delivery is decisive

H17R-315-C-2-6 is suitable for pump units in chemical production, compressor stations in processing plants, fan units in the energy sector, crushers in raw-material extraction, mixers in food processing, extruders in the plastics industry, rolling mills in metallurgy, conveyor systems in logistics centres, dewatering pumps in mining and machine systems for water treatment in large operations. In applications of this type, the 2900 rpm electric motor is particularly relevant where steady-state operation, precise connection to the technology and reliable power transmission without unnecessary downtime are required.

VYBO Electric provides a solution for technologies that require long service life, efficient operation and voltage adaptation according to the project. Take advantage of the offer and choose a motor that will support the stability of your production.