Three-phase electric motor: H17R-500-4 1600KW 6000V 50HZ
| Basic technical data | |
| Motor type | H17R 500-4 |
| Rated power (kW) | 1600 |
| Frame size (mm) | 500 |
| Number of poles | 4 |
| Rated speed (rpm) | 1493 |
| Frequency (Hz) | 50 |
| Electrical parameters | |
| Rated voltage (V) | 6 000 |
| Connection | Y |
| Rated current (A) | 175,7 |
| Efficiency at 100% load (%) | 96,6 |
| Power factor at 100% load | 0,91 |
| Starting and torque characteristics | |
| Rated torque (Nm) | 10234 |
| Locked-rotor torque ratio (LRT/RLT) | 0,72 |
| Breakdown torque ratio (BDT/RLT) | 2,5 |
| Locked-rotor current ratio (LRA/RLA) | 6,4 |
| Rotor moment of inertia (kg·m²) | 37 |
| Accessories | |
| 6 x PT100 in winding | |
| 1 x PT100 in NDE bearing | |
| 1 x PT100 in DE bearing | |
| Anti-condensation heater 230 V | |
| 3 x PTC thermistor | |
| Applicable standards | |
| Specification | IEC60034-1 |
| Testing | IEC60034-2 |
| Noise | IEC60034-9 |
| Vibration | IEC60034-14 |
| Construction and operating data | |
| Mounting arrangement | IM B3 (other designs on request) |
| Duty type | S1 |
| 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 |
| Rotor cage | copper bar |
| Terminal box type | VYBO CB1-HV |
| Operating conditions | |
| Ambient temperature range (°C) | -20 to +40 (-30, +50, +60 optional) |
| Maximum installation altitude | up to 1000 m |
| Weight and surface finish | |
| Approximate weight | 7180 kg |
| Colour | RAL7030 |
| Paint finish | shiny |
| Bearings and lubrication | |
| DE/NDE bearings | on request/on request |
| Lubricant | on request |
IE4 Super Premium efficiency in the H17R-500-C-4-6 model with an output of 1600 kW provides scope for lower energy losses in operations where continuous load and a long production cycle are decisive. This 1500 rpm electric motor is suitable for large process units where not only shaft output but also the long-term balance of electricity consumption, service interventions and drive stability is monitored. VYBO Electric operates as the largest company in its sector in Central Europe, which translates into a strong background for industrial projects with high requirements for both supply and technical support.
IE4 efficiency for continuous industrial use
In demanding operations, costs are determined by every kilowatt-hour and every interval of downtime. IE4 Super Premium efficiency reduces the amount of energy converted into heat in the motor, making cooling design easier and helping maintain long-term operational stability. For power-generation units, compressor stations and conveying technologies, this parameter has a direct impact on the economics of the entire line.
H17R Compact PRO-HV is designed as a high-voltage electric motor for applications requiring smooth starting, stable loading and resistance to long daily operating schedules. In practice, it is suitable for mills in cement plants, high-capacity fans, process-water pumps, blowers for metallurgical lines, ore crushers, compressors in the gas industry and drives for mixing systems in chemical production.
Compact 6 kV motor for limited space
The compact 6 kV motor in a 500 mm frame allows installation where every millimetre of mounting space matters while power requirements remain high. Such a solution is advantageous when modernizing halls, replacing older drives and in projects where power reserve must be maintained without increasing the machine footprint. For designers, this means easier adaptation to existing technology.
The 6000 V electric motor is available as part of a portfolio for networks where an operating voltage corresponding to the local energy concept is preferred. For industrial units with different voltage standards, it is advantageous that it can also be adapted to 3 300 V, 10 000 V or 11 000 V without unnecessary compromises in integrating the drive into existing infrastructure.
Stable torque for heavy process drives
The four-pole design supports even operation and is suitable wherever long-term running at steady speed is expected. A 4-pole electric motor of this type delivers predictable starting dynamics and a characteristic suitable for technologies with higher inertia. Rated torque of 10234 Nm provides reserve capacity for loads that vary in cycles and according to the technological phase in heavy industry.
- Copper strip in the rotor cage helps withstand thermal and mechanical loads during prolonged operation.
- Insulation class F together with temperature rise B supports a safe reserve for stable winding operation.
- Rotor moment of inertia of 37,0 kg·m² contributes to smoother behaviour in applications with impact loads.
Prepared for monitoring and servicing in demanding production
For operators of large factories, service monitoring of the motor’s condition throughout its life cycle is also important. For this reason, selected assemblies use temperature monitoring of bearings and windings, helping maintenance to be planned before a deviation appears in the process. This approach is valuable in metallurgy, building-material production, pumping technology and auxiliary power-generation drives.
For specific projects, both DE and NDE bearings can be specified on request, making it easier to adapt the motor to operating conditions and maintenance requirements. Combined with the H17R Compact PRO-HV design, this creates a solution prepared for long-term use in large process and power drives. If you need a motor for a planned replacement or a new project, order it in good time so that the installation and commissioning schedule does not have to be postponed.

