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Features and use
YRKS series air-water cooled medium high voltage asynchronous motors are widely used in power plants, water plants, petrochemical, metallurgical, mining and other industries. Their power grades and installation dimensions are in accordance with the mechanical industry standard JB/T10314.1 and the International Electrotechnical Commission (IEC) standard. YRKS series three-phase asynchronous motor adopts new material and new technology, which can meet the requirements of various operating environments. It has IP44, IP54 and other protection grades, IC81W cooling mode, motor structure and installation type is IMB3. This series motor has the advantages of high efficiency, low noise, small vibration, weight affinity, reliable quality, convenient installation and maintenance, etc
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YRKS series air - water cooling medium high voltage asynchronous motor
- Brand PINNXUN
- Structure type Winding type, box structure
- Central height 355-1120MM
- voltage range 3kV, 6kV, 10kV, 11kV, customizable
- Power range 160kW--12000kW
- Motor Poles 2P, 4P, 6P, 8P, 10P, 12P 16P
- Motor speed 375RPM-3000RPM
- Rated frequency 50HZ (can be designed as frequency conversion)
- Installation method IMB3, IMB35, IMV1
- Bearing brand SKF, FAG, ZWZ
- Bearing model Calculate the model according to the motor specifications (please confirm with sales)
- Rated current Confirm with sales
- Motor Efficiency Confirm with Sales
- Motor Power Fatcor Confirm with Sales
- Motor Torque Rated power*9550/speed
- Protection grade IP44, IP54, IP55, etc.
- Insulation class F, H
- Temperature rise level B
- Cooling method IC81W
- Base material Steel plate welding (Q235)
- Grease grade No. 3 lithium grease or lubricating oil
- Lubricant brand recommendation Mobil, Shell, Great Wall
- Insulating paint and insulation material brand Taihu, Jufeng, etc.
- Terminal box material Metal (size can be customized)
- Outgoing position End view of shaft extension, right outlet (left outlet can be customized)
- No. of Terminal Boxes 2-3PCS
- Cable size According to the current size or according to customer requirements
- Stator bearing temperature measuring device PT100 (6 stators, 2 bearings)
- Space heater Standard
- Production cycle 45 working days
- Warranty 12 Months
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Specification
- Product Standards JB/T10315.2
- International standard IEC60034-1
- Protection grade standard IEC60034-5
- Cooling method standard IEC60034-6
- Installation standard IEC60034-7
- Rotation direction standard IEC60034-8
- Noise level standard IEC60034-9
- Bearing protection standard IEC60034-11
- Starting current standard IEC60034-12
- Vibration standard IEC60034-14
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Features and use
YRKS series air-water cooled medium high voltage asynchronous motors are widely used in power plants, water plants, petrochemical, metallurgical, mining and other industries. Their power grades and installation dimensions are in accordance with the mechanical industry standard JB/T10314.1 and the International Electrotechnical Commission (IEC) standard. YRKS series three-phase asynchronous motor adopts new material and new technology, which can meet the requirements of various operating environments. It has IP44, IP54 and other protection grades, IC81W cooling mode, motor structure and installation type is IMB3. This series motor has the advantages of high efficiency, low noise, small vibration, weight affinity, reliable quality, convenient installation and maintenance, etc
The performance of the motor
- Protection method Fully enclosed
- Efficiency IE2，IE3
- Start method Direct start, reduced voltage start, frequency conversion start
- Motor cold start times 3 times
- Cold start time Less than 35S
- Motor thermal start times 2 times
- Motor thermal start time Less than 20S
Order information
Ambient temperature: -15℃~+40℃
Altitude: no more than 1000M
Frequency: 50Hz, 60Hz
Working method: S1
Service factor: 1.0 (can be customized according to requirements)
Axial thrust: none
Anti-corrosion requirements: none
If you have the following special requirements, please contact the sales or leave us a message:
1. Motor color customization
2. Dual/multi-winding configuration
3. Imported bearings such as SKF/FAG/NSK
4. The protection level can be increased to IP56, IP66
5. Install encoder
6. Install vibration sensor
7. Special installation size and base customization
8. Insulated bearings are designed for variable frequency motors
9. Special anti-corrosion requirements such as: WF1 WF2, C1--C5, etc.
