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Product Title
CAA3 Series High-Pressure Air-Air-Cooled Motor
Production Details
Basic technical requirementsand characteristics of electric motors：
- Protection class: Ip55;
- Cooling method: IC611 (IC616, IC666 can be derived);
- Installation form: B3 (B35, V10 can be derived);
- Insulation class: F class, the temperature rise is assessed according to B class;
- Working system: S1;
- Voltage class: 6000V, 10000V; (customer-specified voltage can be derived);
- Frequency: 50Hz (60Hz can be derived, or specified frequency);
- Power range: 185-3150kW;
- CAA4 series motors meet the standard Requirements for secondary energy efficiency in JB/T12730 (6kV) and JB/T12729 (10kV) (ie YXKK series);
- CAA3 series motors meet the standard Requirements for three-level energy efficiency in JB/T12730 (6kV) and JB/T12729 (10kV) (ie YKK series)."
The use environment of the motor
- The altitude does not exceed 1000m(the environment for use atthe specified altitude can be derived);
- Ambient air temperature -20-+40'C;Ambient air humidity: the monthly average maximum relativehumidity is 90%, and the monthly average temperature is nothigher than 25°c;
- Environmental place:no flammable gas, no dust place (""W"" typefor outdoor environment, ""TH"" type for humid tropicalenvironment,""WTH"" type for outdoor humid tropicaenvironment, outdoor moderate anticorrosion “WF1"" typeWait)."
Power supply for the motor
- Allowable voltage fluctuation ±5%
- frequency fluctuation ±2%
- combined voltage and frequency fluctuation ±5%.
The structure of the motor
The motor adopts steel plate welding structure, which isbeautiful and elegant;
The motor is equipped with a non-stop oil injection anddischarge device;
Motor set bearing temperature measurement pt100; windingtemperature measurement pt100 and other accessories;Adopt high-quality imported rolling bearing structure(H500/H560/H630-2P motor adopts high-quality slidingbearing),which is convenient for maintenance andinstallation;The stator winding is treated with Vpl and has good electricaperformance and moisture resistance.
Main Technical Parameters
| Motor model | Rated Power(kW) | Rated Speed(rpm) | Level of efficiency（%） | Power factor | Current full load 6kV（A） | Current full load 6.6kV（A） | Current full load 10kV（A） | Current full load 11kV（A） | Torque（kg·m） | Moment of inertia（Kg-m²） |
| CAA3 series | 185-3150 | 490-2982 | 90.8-96.3 | 70-88 | 22.8-359.9 | 20.7-327.2 | 14.8-171.9 | 13.5-156.3 | 66-2643 | 3.8-287 |
Main Technical Parameters
| Motor model | Rated Power(kW) | Rated Speed(rpm) | Level of efficiency（%） | Power factor | Current full load 6kV（A） | Current full load 6.6kV（A） | Current full load 10kV（A） | Current full load 11kV（A） | Torque（kg·m） | Moment of inertia（Kg-m²） |
| CAA3 series | 185-3150 | 490-2982 | 90.8-96.3 | 70-88 | 22.8-359.9 | 20.7-327.2 | 14.8-171.9 | 13.5-156.3 | 66-2643 | 3.8-287 |
Common Materials Of Motor
Copper
Copper can be drawn into flat shapes to form rectangular winding wires. Rectangular winding wires are integral components in compact and high-performance applications like electric vehicle motors, EV power trains etc.
Steel
Silicon steel offers good shielding properties against electromagnetic interference. Therefore, it is useful in equipment where the radiation needs minimizing, such as medical instrumentation or transport systems like railroads.
Cast Iron
Cast iron is a good choice for an engine block. It is easily sand cast, easy to machine, capable to resist piston wear quite well, and inexpensive as a material.
Silicon steel sheet
The silicon steels are produced in two forms, highly textured grain-oriented alloys and alloys in which the grains are not oriented. Grain orientation is carried out to align the magnetic easy axis.
