| Motor Type | Squirrel cage/slip ring |
| Power | 250kW to 20MW |
| Voltage | 3kV to 15kV |
| Frequency | 50Hz or 60 Hz |
| Poles | 2 to 16 pole |
| Cooling | Air cooled or Water cooled |
| NEMA II open vent. | |
| Enclosure | IP22/IPW55 or IPW56 |
| Insulation | Class F VPI with Class H materials. |
| Mounting | Horizontal or Vertical |
| Bearings | Grease Lubricated Rolling Element Single Element or Oil Lubricated Sleeve |
| Terminal box | Phase Insulated or Phase Segregated EExe |
| Ambient temperature | -20 to +40 DegC (-50 to +60 DegC to order) |
| Temperature rise | Class B or Class F |
| Duty | Continuous S1 |
| Special Designs, | Low Starting Current |
| High Starting Torque | |
| Soft Start | |
| Standards | |
| Noise | 83dBA MSPL NL EN60034-9 |
| Vibration | EN60034-14 / API 541 Ed3 |
| EN60034-1 JEC37 IEC 72:Pt2 NEMA MGI Rev4 | |
| Area Classification | EExn to EN50014/21 |
| EExp to EN50014/16 | |
| EExe to EN50014/19 | |
| NEC Class 1, Div 1 & II | |
| Quality Assurance | EN ISO9001 |
| High Voltage
Electric Motors (Portable
Document Format) |
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| Low Starting
Current Fact Sheet (Portable
Document Format) |
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High Voltage Induction Motors
250kW - 20MW Motors, 3kV - 15kV
This series of high voltage induction motors has been developed by an innovative re-engineering programme that defines a new standardised range of medium and large capacity high voltage induction motors, based on proven designs from LSE and Brush. Using modular components and subassemblies, LSE offer pre-engineered motors with some of the lowest whole-life costs in the industry, with the flexibility to satisfy almost all applications. The result is Laurence, Scott & Electromotors quality, at prices to suit the most competitive applications, for industries involved in all aspects of electrical machines, from power generation and water treatment to nuclear plant and defence users. This robust product is matched by the commitment and dedication of LSE's engineering team, with after-sales support and service wherever required in the world, on plant or off-shore. All design, manufacture and testing is carried out in-house, by LSE engineers at the LSE complex in Norwich.
Main Features
- Long service life - low maintenance
- Planned manufacturing program - delivered to order
- Air- or Water-cooled
