560kw OEM Reliable High-Voltage Three-Phase Electric Induction Motor for Industrial Air-Compressor

• Customization: Available
• Application: Industrial
• Speed: Constant Speed
• Model NO.: YKK400-4
• Number of Stator: Three-Phase
• Function: Driving, Control
• Casing Protection: Closed Type
• Number of Poles: 4
• Starting Mode: Direct on-line Starting
• Certification: ISO9001, CCC, CE
• Brand: La
• Insulation: F,H
• Protection Degree: IP55/56/65
• Voltage: 6kv, or Customized
• Frame: 315-1000mm
• Frequency: 50Hz, 60Hz
• Housing: Cast Iron
• Mounting Type: Foot, Flange, Double Shaft Ends
• Efficiency: Ie2, Ie3, Ie4, Ie5
• Transport Package: Wooden Cases
• Specification: 1855*865*810 mm
• Trademark: LA
• Origin: Anhui China
• HS Code: 8501530090
• Production Capacity: 2, 500, 000/Year
• Package Size: 19.00cm * 15.00cm * 17.00cm
• Package Gross Weight: 2390.000kg

Product Description

IE2 IE3 IE4 IE5 CE Approved High Voltage Three Phase Asynchronous Motors 200KW~10000KW

YKK series high-voltage three phase asynchronous motor(H315~1000mm)

General Introductions:

YKK series high-voltage three phase asynchronous electric motor is the new product developed by our company, which has good properties such as reasonable construction, advanced technology, high efficiency, energy-saving, low noise and vibration, reliable performance, convenient for installation and maintenance.

Product Description

The motor adopt the box-type construction, the frame is welded together with steel plates, which is with light weight and good stiffness. On the top of the motor frame is the enclose air-to-air cooler, which is easy to mount, disassemble, maintain and repair. With press construction of stator, the insulation class F material of winding, reliably tied-fixed at the end of the winding, several impulse voltage tests on turn-to-turn and high voltage tests to earth during production and advance varnish technology of the vacuum pressing impregnation(VPI), the motors have perfect and reliable insulation performance, good mechanical stress and good resistance of humidity. The rotor cage is manufactured with advanced technology of casting aluminum. There are two kinds of bearing arrangements, one is the ball bearing, the other is roller bearing, which is decided by the output power and speed. The basical protection class is IP44. IP54 motors can be supplied according to customer order requirements.

 

Specification

Summary Introduction

Rated voltage	3KV~13.8KV
Output power	200KW~10000KW
Poles	2~12
Protection Class	IP23,IP54,IP55
Cooling Method	IC611,IC666,IC81W etc
Insulation Class	F class, H class(temperature rise B)
Starting Method	Direct Start,VFD start,Soft starter start
Altitude	Not exceed 1000m
Rated frequency	50Hz,60Hz
Duty	Continuous(S1)
Ambiemt temperature	-15°C~+40°C,-45~+40℃

YKK Series High Voltage Three-Phase Asynchronous Motors Technical Data (6kV50Hz IC611)
Type	Rated power kW	Rated current A	Rated speed r/min		Efficiency %	Power factor CosΦ	Stall Current	Stall torque	Max torque
							Current rating	Rated torque	Rated torque
KK315-4	200	24.6	1483		92.1	0.85	6.5	0.7	2.0
YKK315-4	220	27.0	1484		92.2	0.85	6.5	0.7	2.0
YKK315-4	250	30.7	1483		92.3	0.85	6.5	0.7	2.0
YKK315-4	280	34.3	1484		92.4	0.85	6.5	0.7	2.0
YKK355-4	315	38.5	1485		92.6	0.85	6.5	0.7	2.0
YKK355-4	355	43.3	1485		92.8	0.85	6.5	0.7	2.0
YKK355-4	400	48.7	1485		93.0	0.85	6.5	0.7	2.0
YKK355-4	450	54.7	1485		93.2	0.85	6.5	0.7	2.0
YKK400-4	500	59.9	1487	93.4		0.86	6.5	0.7	2.0
YKK400-4	560	66.9	1487	93.6		0.86	6.5	0.7	2.0
YKK400-4	630	75.1	1487	93.8		0.86	6.5	0.7	2.0
YKK400-4	710	84.5	1486	94.0		0.86	6.5	0.7	2.0
YKK450-4	800	93.8	1490	94.3		0.87	6.5	0.7	2.0
YKK450-4	900	105.4	1490	94.4		0.87	6.5	0.7	2.0
YKK450-4	1000	117.0	1489	94.5		0.87	6.5	0.7	2.0
YKK450-4	1120	130.9	1489	94.6		0.87	6.5	0.7	2.0
YKK500-4	1250	145.8	1490	94.8		0.87	6.5	0.7	2.0
YKK500-4	1400	163.2	1490	94.9		0.87	6.5	0.7	2.0
YKK500-4	1600	186.3	1490	95.0		0.87	6.5	0.7	2.0
YKK500-4	1800	209.3	1490	95.1		0.87	6.5	0.7	2.0
YKK560-4	2000	229.5	1492	95.3		0.88	6.5	0.7	2.0
YKK560-4	2240	256.7	1491	95.4		0.88	6.5	0.7	2.0
YKK560-4	2500	286.2	1491	95.5		0.88	6.5	0.7	2.0
YKK560-4	2800	320.3	1490	95.6		0.88	6.5	0.7	2.0
YKK630-4	3150	359.5	1493	95.8		0.88	6.5	0.7	2.0
YKK630-4	3550	405.2	1492	95.8		0.88	6.5	0.7	2.0
YKK630-4	4000	456.1	1492	95.9		0.88	6.5	0.7	2.0
YKK630-4	4500	513.1	1492	95.9		0.88	6.5	0.7	2.0

What are its specific advantages?
1. Efficient heat dissipation and reliability
The dual circulation cooling structure (IC 611) isolates the internal and external air, preventing dust/moisture from entering the interior. Its heat dissipation efficiency is better than that of ordinary enclosed motors (such as IC 410), and it is suitable for continuous heavy-duty operation.
2. Low maintenance cost
No need for external water cooling system (compared to IC 81W water-cooled motor), reducing pipeline maintenance and water leakage risks;
Bearings and fans are designed for long service life, with maintenance cycles reaching tens of thousands of hours.
3. Environmental adaptability
Protection level IP54/IP55, dustproof and water-resistant;
Insulation level F or H, allowing for higher temperature rise (such as H level up to 125K), suitable for high-temperature workshops or outdoors.
4. Energy saving and economy
Efficient design (IE3/IE4 standards) to reduce long-term energy consumption;
The initial investment is lower than that of water-cooled motors (eliminating auxiliary equipment such as cooling towers and water pumps).
5. Flexible installation and speed regulation
Compatible with variable frequency drives (when equipped with independent cooling fans) to meet variable speed load requirements (such as VFD control for fans and pumps).
6. Long life designt
The fully enclosed structure reduces internal oxidation, and the rotor aluminum or copper strip process enhances mechanical strength, making it suitable for high start stop frequency applications.

In addition, what aspects should end users pay attention to when selecting motors?
 • Load characteristics
High torque design (such as deep slot rotor) is required for heavy-duty starting.
• Environmental temperature
If it exceeds 40 ℃, it is necessary to reduce the capacity for use or choose a higher insulation level (such as H level).
• Variable frequency application
Independent forced cooling is required during long-term low-speed operation (such as IC 616)

Motor application

The electric motors are used for driving different machines, such as compressors, water pumps, cracking machines, cutting machines, transportation machines and other equipment. It can also be used as primitive drivers to drive blowers, grinding coal, rolling mills and windlasses in mine, mechanical industry, petroleum & chemical industry, power plant and so on. The uses and technical requirements should be marked clearly when order motors, the special design can be adopted to ensure the reliable performance. This series motors also can design into increase safe type, used for place have explosive gas.

Field Application

Company Profile

Luan Jianghuai Motor Co., Ltd., formerly known as Lu'an Motor Factory founded in 1969, was changed to a joint-stock company in 2002. It is a professional backbone manufacturer of small and medium-sized motors designated by the former Ministry of Machinery. After 56 years of construction and development, Lu'an Jianghuai Motor has become a large-scale manufacturing enterprise in the small and medium-sized motor industry with industrial scale, multiple product series and perfect service network. The company now covers an area of 614 acres, has more than 1,500 sets of various processing and testing equipment and 12 assembly production lines, and has maintained an annual sales of about 225 million USD and an output of about 10 million kw.

Certifications

We have CE,CCC,ISO etc International certificates and all kinds of domestic honors

Packing & Delivery

FAQ

Q: What about the warranty?
A: We offer 24  months warranty period as the quality guarantee.

Q: Can you do OEM?
A: Yes , we offer OEM.

Q: How about your service?
A: We have pre-sale service, in-sale service and after-sale service.What we pursue is long-term cooperation,so our principle is customer first.

Q: What are your terms of delivery?
A: Generally we ship in FOB term, but we couldoffer the solution for CNF, CIF and DDP, which all based on your requirement.

Q: What's the delivery time?
A: 10 to 30 days after receiving your payment in advance.