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Product Title
CHT4 Series High Voltage Compact Three-Phase Asynchronous Motor
Production Details
Basic technical requirementsand characteristics of electric motors：
- Protection class: Ip55;
- Cooling method: Ic411;
- Installation method: B3;
- Insulation class: F class, temperature rise is assessed according to B class;
- Working system: S1;
- Voltage level: 6000V, 10000V;
- Frequency: 50Hz (60Hz can be derived, or specified frequency);
- Power range: 160-1800kW;
- Meet the second-level energy efficiency requirements of the national standard (according to customer requirements, the
- first-level energy-efficiency motor can be customized);
- The motor complies with the standard of JB/T10444 "Y2, YX2 series high-voltage three-phase asynchronous motor technical
- conditions and energy efficiency classification".
The use environment of the motor
- The altitude does not exceed 1000m;
- The maximum ambient air temperature varies with the season, but does not exceed 40°C;
- Environmental place: no flammable gas, no dust;
- It can be derived to adapt to the "W" type for outdoor environment, "TH" type for humid tropical environment, "WTH" type for outdoor humid tropical environment, and "WF1" type for outdoor moderate anti-corrosion;
- Electric power supply: allowable voltage fluctuation ±5%, frequency fluctuation ±2%, combined voltage and frequency fluctuation ±5%;
- The base and end cover of the motor are made of resin sand,which is beautiful and elegant;
- The motor is equipped with a non-stop oil injection anddischarge device;
- The motor can be set with different types and specifications of
- bearing temperature measurement, winding temperature measurement, moisture-proof heating belt, etc. according to customer needs.
Main Technical Parameters
| Motor model | Rated Power(kW) | Rated Speed(rpm) | RPM Frequency（HZ） | Framesize（CM） | Max. Torque（Nm） | Protection | Level of efficiency（%） | Cooling | Insulation class | Poles | Power factor | Duty type | Standards | Voltage |
| CHT4 seris | 160-1800 | 738-2980 | 50丨60 | 355-560 | 1230 | IP55 | 0.85 | IC411 | F | 2 | 4 | 6 | 8 | 76-89 | S1 | JB / T10444 | 6000V,10000V |
Main Technical Parameters
| Motor model | Rated Power(kW) | Rated Speed(rpm) | RPM Frequency（HZ） | Framesize（CM） | Max. Torque（Nm） | Protection | Level of efficiency（%） | Cooling | Insulation class | Poles | Power factor | Duty type | Standards | Voltage |
| CHT4 seris | 160-1800 | 738-2980 | 50丨60 | 355-560 | 1230 | IP55 | 0.85 | IC411 | F | 2 | 4 | 6 | 8 | 76-89 | S1 | JB / T10444 | 6000V,10000V |
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.
