Three-phase electric motor: H27R-5602-4 2500KW 6000V 50HZ
| Basic technical data | |
| Motor type | H27R 5602-4 |
| Rated power (kW) | 2500 |
| Frame size (mm) | 560 |
| Number of poles | 4 |
| Rated speed (rpm) | 1494 |
| Frequency (Hz) | 50 |
| Electrical parameters | |
| Rated voltage (V) | 6000 |
| Connection | Y |
| Rated current (A) | 274,8 |
| Efficiency at 100% load (%) | 96,2 |
| Power factor at 100% load | 0,91 |
| Starting and torque characteristics | |
| Rated torque (Nm) | 15981 |
| Locked-rotor torque ratio (LRT/RLT) | 0,80 |
| Breakdown torque ratio (BDT/RLT) | 2,4 |
| Locked-rotor current ratio (LRA/RLA) | 6,5 |
| Rotor moment of inertia (kg·m²) | 76 |
| Load moment of inertia (kg·m²) | 927 |
| Accessories | |
| 6 x PT100 in windings | |
| 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 (S2, S3, S4 – S9 optional) |
| Load type | Parabolic or linear curve |
| Degree of protection | IP55 |
| Insulation class | F |
| Temperature rise class | B |
| Cooling method | IC611 (On request IC616, IC666) |
| Starting method | DOL, VFD, Soft-starter |
| Direction of rotation | Both |
| Vibration (mm/s) | 2.8 |
| Rotor cage | copper rotor bars |
| 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 | 8050 kg |
| Colour | RAL7030 |
| Paint finish | shiny |
| Bearings and lubrication | |
| DE/NDE bearings | NU238-C3+6040-C3/NU230-C3 |
| Lubricant | Lithium-based grease No. 2 (temperature class) |
In heavy industrial operation where high output and economical long-term service are required, the H27R 5602-4-6 represents a solution for energy-intensive drives. This 1500 rpm electric motor with an output of 2500 kW operates at a rated speed of 1494 rpm and is designed for power supply from 6000 V distribution systems, making it suitable where both operating stability and operating costs are monitored.
Economical operation under continuous load in high-consumption drives
High efficiency of 96,2 % and a power factor of 0,91 reduce losses during long use in drives that operate without interruption or in heavily loaded cycles. In practice, this is appreciated in operations where electricity consumption, thermal load and power-supply reserves are monitored. The H27R 5602-4-6 therefore fits well into drive technology for large lines, auxiliary units and technological nodes with high continuity requirements.
- Raw-water pumps for power-generation units.
- Cooling-tower fans.
- Process-air compressors.
- Crushers in mining raw-material processing.
- Hammer mills in cement plants.
- Rolling stands in metallurgical production.
- Extruders in chemical processing.
- Exhaust fans in incineration lines.
- Horizontal mixers in heavy manufacturing.
- Process-water pumping stations.
- Ore and coal transport conveyors.
- Stack extraction in industrial filters.
IC611 cooling circuit protects the inside of the motor in adverse conditions
The closed system with a heat exchanger keeps the internal air separated from the surroundings, which helps in dusty, humid and corrosive operations. Combined with VPI impregnation of the stator winding, it increases resistance to vibration, moisture and long-term mechanical stress. Such a solution is suitable for motors that must operate reliably in demanding production facilities without frequent shutdowns.
Design for load, starting and long bearing life
Starting torque reaches 0,8 times the rated torque, breakdown torque 2,4 times the rated torque and starting current 6,5 times the rated current, which is important when designing starting, protection and power-supply sizing. Rated current reaches 274,8 A and rated torque 15981 Nm, while rotor inertia of 76,0 kg·m² and load inertia of 927,0 kg·m² help when assessing system dynamics. DE bearing NU238-C3+6040-C3 and NDE bearing NU230-C3 support operation in robust industrial applications.
Solution for large factories requiring reliable output
H27R 5602-4-6 combines IE4 Super Premium efficiency, closed IC611 air-to-air cooling and a design prepared for demanding processes requiring long-term stability. Package weight of 8050 kg reflects the massive design suitable for high-power applications where not only output but also operational reliability is assessed. If you need a 1500 rpm electric motor for a large plant or power-generation unit with technical support from VYBO Electric, order it now and secure a fast solution for the planned installation.