Three-phase electric motor: H17R-315-2 185KW 6000V 50HZ
| Basic technical data | |
| Motor type | H17R 315-2 |
| Rated power (kW) | 185 |
| Frame size (mm) | 315 |
| Number of poles | 2 |
| Rated speed (rpm) | 2972 |
| Frequency (Hz) | 50 |
| Electrical parameters | |
| Rated voltage (V) | 6 000 |
| Connection | Y |
| Rated current (A) | 22,5 |
| Efficiency at 100% load (%) | 94,1 |
| Power factor at 100% load | 0,84 |
| Starting and torque characteristics | |
| Rated torque (Nm) | 594,5 |
| Locked-rotor torque ratio (LRT/RLT) | 0,61 |
| Breakdown torque ratio (BDT/RLT) | 2,9 |
| Locked-rotor current ratio (LRA/RLA) | 6,2 |
| Rotor moment of inertia (kg·m²) | 2,1 |
| 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 | 1740 kg |
| Colour | RAL7030 |
| Paint finish | shiny |
| Bearings and lubrication | |
| DE/NDE bearings | 6218-C3/6218-C3 |
| Lubricant | Li based, no.2 class |
H17R-315-A-2-6 185kW delivers energy efficiency that translates into lower losses and better utilisation of connected power in demanding operation. This 3000 rpm electric motor is designed for medium-sized companies as well as large factories, where stable load, smooth starting and space efficiency in electrical distribution and machine assemblies are decisive. The VYBO Electric brand supplies a solution that fits naturally into modern industrial systems.
IE4 Super Premium efficiency for longer production cycles
IE4 supports economical operation during repeated cycles and helps keep energy costs under control under long-term load. In practice, this is appreciated by operators of conveyors, pumps, compressors and mixers, where every kilowatt-hour counts in the overall performance of the line. It is a high-voltage electric motor prepared for environments with higher requirements for availability and operating discipline.
Energy efficiency at high voltage
An industrial 6000 V electric motor gives designers room to design a drive with lower current on the supply side and with a better operating reserve for stable deployment. Rated current of 22,5 A, efficiency of 94,1 % and a power factor of 0,84 are parameters that support predictable operation in machines with long working intervals.
Compact 6 kV motor for machines with higher power density
The compact 6 kV motor in a 315 mm frame saves space when integrated into technological systems without sacrificing power reserve. A weight of 1740 kg and rotor moment of inertia of 2,100 kg·m² help when designing the start and when selecting a suitable mechanical connection to the driven machine. For designers, it is a practical solution for pumping stations, mills, fan units, crushers, extruders, dryers, compressor assemblies, calenders, mixers, belt conveyors, winders and separation lines.
Advanced temperature monitoring under maintenance supervision
Advanced temperature monitoring is supported by PT100 sensors in the winding and in both bearings, helping maintenance detect a temperature rise before it affects operating stability. 6218-C3 bearings on both the DE and NDE sides increase confidence during long-term operation, while the rotor cage made of copper strip contributes to a firm operating response.
Insulation class F, temperature rise B and rated torque of 594,5 Nm provide reserve for demanding starting and load conditions. A starting-current ratio of 6,2 % helps during start-up, and a breakdown-torque ratio of 2,9 % is also important for drive dynamics. The starting-torque ratio of 0,61 % is also decisive, corresponding to use in systems with a carefully designed starting and control concept.
The available configuration also includes accessories in the form of 6 x PT100 in the winding, 1 x PT100 in the NDE bearing, 1 x PT100 in the DE bearing, an anti-condensation heater and 3 x PTC thermistors. If you need to combine reliability, temperature monitoring and output for industrial deployment, order this model without unnecessary delay while it is ready for dispatch.

