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Title4000 KW MotorBrief IntroductionYRKS series 4000 kw motors other than those driven by gas turbines shall be in accordance with IEC 60034-1.The maximum temperatures of the primary coolants, hydrogen or liquid, may be other than 40 °C (for example to obtain an economical design of coo
4000 KW Motor
Brief Introduction
YRKS series 4000 kw motors other than those driven by gas turbines shall be in accordance with IEC 60034-1.
The maximum temperatures of the primary coolants, hydrogen or liquid, may be other than 40 °C (for example to obtain an economical design of cooler with the specified maximum temperature of the secondary coolant). If so:
a) for indirectly cooled generators, the appropriate clauses of IEC 60034-1, concerning adjustment of temperature rises for air-cooled generators, shall apply;
b) for directly cooled generators, the temperature specified in the appropriate table of IEC 60034-1 shall apply unchanged.
Frame | H1000mm |
Power Scope | 3150kW~9000kW |
Voltage | 10kV |
Frequency | 50Hz, 60Hz |
Number of Poles | 8P, 10P |
Speed | 750rpm,600rpm |
Cooling Mechod | IC01/IC81W |
Protection Grade | IP55/IP54 |
Insulation Class | F(155℃), H(180℃) |
Duty | S1, S4, S5, S6, S9 |
Mounting Type | IM B3, IM B35, V15, etc |
| Warranty | 1 Year |
| Connection | Star |

