Three-phase electric motor: H17R-315-6 185KW 6000V 50HZ
| Basic technical data | |
| Motor type | H17R 315-6 |
| Rated power (kW) | 185 |
| Frame size (mm) | 315 |
| Number of poles | 6 |
| Rated speed (rpm) | 982 |
| Frequency (Hz) | 50 |
| Electrical parameters | |
| Rated voltage (V) | 6 000 |
| Connection | Y |
| Rated current (A) | 22,2 |
| Efficiency at 100% load (%) | 94,6 |
| Power factor at 100% load | 0,85 |
| Starting and torque characteristics | |
| Rated torque (Nm) | 1799 |
| Locked-rotor torque ratio (LRT/RLT) | 0,90 |
| Breakdown torque ratio (BDT/RLT) | 2,2 |
| Locked-rotor current ratio (LRA/RLA) | 5 |
| Rotor moment of inertia (kg·m²) | 6,8 |
| 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 | 2670 kg |
| Colour | RAL7030 |
| Paint finish | shiny |
| Bearings and lubrication | |
| DE/NDE bearings | 6322-C3/6322-C3 |
| Lubricant | Li based, no.2 class |
Energy efficiency in heavy-duty operation starts with a motor that can handle high loads without unnecessary losses. The H17R 315-A-6-6 model with an output of 185 kW is designed for medium-sized companies as well as large factories where every operating detail is monitored and every kilowatt-hour has a direct impact on costs. In this category, a 1000 rpm electric motor makes sense wherever smooth starting, stable torque and long service life in continuous operation are decisive.
IE4 Super Premium efficiency for demanding drives
IE4 Super Premium efficiency provides scope for lower losses in drives that run long shifts and operate under continuous load. For both designers and maintenance teams, it is important that such energy efficiency translates into lower thermal stress and more balanced operation of the entire technology. This is precisely why a 1000 rpm electric motor is suitable for lines where reliable output without frequent adjustments to the drive settings is expected.
- On belt conveyors, it reduces losses during long-term transport of bulk materials.
- On fans supplying filtration and extraction systems, it stabilizes airflow.
- On process-water pumps, it supports even operation of pumping stations.
- On mixers in chemical production, it maintains the necessary reserve for continuous load.
Compact 6 kV motor in a frame that saves space in the technology
The design in IEC size 315 mm makes it possible to use full output within a range that is often decisive when designing new power distribution systems or replacing older drives. A high-voltage electric motor with this solution helps maintain a compact machine-room layout while retaining power reserve for demanding starts. For installation teams, it is also important that the 6000 V electric motor fits into industrial assemblies without unnecessarily increasing the equipment footprint.
Practical industrial use
In practice, it is used for vacuum pumps in vacuum lines, aggregate crushers, plastic granulators, roller mills, extruders, process-air compressors, drum mixers, cooling towers, coal conveyors and large centrifugal separators.
Temperature and bearing monitoring for longer drive service life
Advanced temperature monitoring supports more precise maintenance and a faster response to changes in operation. PT100 sensors in the winding and bearing points help detect rising temperatures before they affect the reliability of the entire machine. The equipment also includes an anti-condensation heater, which assists during shutdowns and when starting after exposure to a colder environment. With this solution, VYBO Electric confirms its role as a proven manufacturer and distributor of industrial drives.
- 6 x PT100 in the winding supports temperature monitoring in the critical part of the motor.
- 1 x PT100 in the NDE bearing helps monitor condition on the non-drive side.
- 1 x PT100 in the DE bearing complements monitoring of loading on the drive side.
- 3 x PTC thermistor increases safety in the event of temperature deviations.
Starting characteristics and real operation
The six-pole electric motor with a rated speed of 982 rpm offers a speed suitable for technologies that need pulling force without sharp fluctuations. Designers will appreciate the rated torque of 1799 Nm when addressing the starting of heavy equipment and stability during load changes. A power factor of 0,85, weight of 2670 kg, rotor moment of inertia of 6,8 kg·m², copper strip in the rotor cage and 6322-C3 bearings on both the DE and NDE sides are also important for integration into demanding assemblies.
H17R 315-A-6-6 is prepared for use wherever reliable output, low losses and precise operating control are decisive. If you need a solution for a production line, the energy sector or a heavy process drive, order it today so your project can proceed without delay.
