Three-phase electric motor: H27R-5602-6 2000KW 6000V 50HZ
| Basic technical data | |
| Motor type | H27R 5602-6 |
| Rated power (kW) | 2000 |
| Frame size (mm) | 560 |
| Number of poles | 6 |
| Rated speed (rpm) | 994 |
| Frequency (Hz) | 50 |
| Electrical parameters | |
| Rated voltage (V) | 6000 |
| Connection | Y |
| Rated current (A) | 228,5 |
| Efficiency at 100% load (%) | 95,7 |
| Power factor at 100% load | 0,88 |
| Starting and torque characteristics | |
| Rated torque (Nm) | 19215 |
| Locked-rotor torque ratio (LRT/RLT) | 0,80 |
| Breakdown torque ratio (BDT/RLT) | 2,0 |
| Locked-rotor current ratio (LRA/RLA) | 5,7 |
| Rotor moment of inertia (kg·m²) | 120 |
| Load moment of inertia (kg·m²) | 2280 |
| 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 | 7850 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) |
The H27R-HD-Modular series design is intended for drives where reliable operation and lower lifetime costs are decisive. The H27R 5602-6-6 model is a 900 rpm electric motor with an output of 2000 kW that provides a stable basis for large technological units on a 6000 V network and reduces pressure on service interventions and downtime.
The robust frame uses welded steel construction that combines high rigidity with easier handling during transport and installation of large units. Combined with IC611 air-to-air cooling, the motor interior remains separated from the surrounding environment, supporting operation in dusty and corrosively demanding conditions.
Operating economy is also important for energy-intensive operations. Efficiency of 95,7 % and a power factor of 0,88 help make better use of supplied electrical energy, while rated current of 228,5 A and rated torque of 19215 Nm give designers sufficient scope when designing the power supply and mechanical linkage to the driven machine.
The rotor uses a cage made of copper strip, which supports low electrical losses, good thermal behavior and long service life in heavy industrial operation. This three-phase electric motor also operates with starting torque at 0,8 times the rated torque, breakdown torque at 2 times the rated torque and starting current at 5,7 times the rated current, facilitating protection design and sizing of power-supply components.
Higher energy efficiency for large drives
In the category of HV electric motors, energy efficiency is key especially where the motor operates for long hours under stable load. H27R-HD-Modular uses insulation class F and temperature rise class B, so thermal reserve remains suitable even for demanding process cycles.
Six-pole electric motor for process and power technology
This six-pole electric motor is among the solutions intended for large pumps, fans, compressors and other heavy units. Rated speed of 994 rpm, rotor inertia of 120,0 kg·m² and load inertia of 2280,0 kg·m² provide a good basis for designing mechanical starting and controlling system dynamics.
Bearings and mechanical durability during long operations
The bearing system is assembled for long-term operation with emphasis on stability and service accessibility. On the DE side, the combination NU238-C3+6040-C3 is used, while the NDE side uses bearing NU230-C3, supporting reliable operation under high radial load.
Typical use in heavy industry
H27R 5602-6-6 is used primarily in the following applications:
- Drive for main centrifugal pumps in oil and petrochemical operations.
- Compressor stations for process gases and technical media.
- Large fans and blowers in power generation and metallurgy.
- Mills and crushing lines in the cement industry.
- Heavily loaded belt conveyors in mining technology.
- Crushers and screening lines in mining operations.
- Aerators and mixers in large water-management units.
- Process drives in the pulp and paper industry.
More precise sizing for operation and installation
Package weight of 7850 kg requires well-planned logistics, but also confirms the robust design suitable for large industrial installations. In practice, this means easier planning of transport, lifting operations and placement into the base frame.
Take advantage of the offer for a high-power project
If you need a reliable high-voltage electric motor for a demanding technological unit, H27R 5602-6-6 offers a combination of efficient operation, solid construction and simple integration into large drives. Take advantage of the offer from VYBO Electric and obtain a solution that supports long service life and lower operating costs.
