What are the available power and voltage customization options?

Power can be customized for 250kW and above. Voltage is available at 6000V and can be customized. Frequency options include 50Hz and customized frequencies.

What insulation class and cooling methods are supported?

The stator winding uses F grade insulation. Cooling methods include IC01, IC611, and IC81W, with other methods available upon customer request.

What certifications does this motor hold?

The motor holds ISO9001 and CCC certifications. Efficiency ratings comply with IEC Ie2-Ie5, NEMA Premium, and GOST standards.

What are the minimum order quantity and lead time?

The minimum order quantity is 1 unit. The average lead time is one month during peak season and within 15 workdays during the off-season.

Can the motor be customized for outdoor or corrosive environments?

Yes, the motor can be processed with anticorrosion and anti-mould-proof processes to derive outdoor (W) and outdoor corrosion protection (WF) motors.

What are the payment terms and shipping methods?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment. Shipping terms include FOB, CIF, CFR, and EXW.

What is the warranty and after-sales support policy?

The product comes with a warranty covering mechanical defects. Technical support is available, and spare parts logistics are managed separately.

Medium Size High Voltage Three Phase Asynchronous Motor

Anhui Wannan Electric Machine Co., Ltd.

16 yrs

5.0 (1 Review)

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Product Highlights

High Efficiency & Energy Saving: IEC Ie2-Ie5 and NEMA Premium efficiency ratings for significant energy savings.
Robust VPI Insulation: Stator winding treated with VPI technology for robust body and moisture resistance.
Flexible Customization: Customizable power, voltage, frequency, poles, and cooling methods per request.
Dual Rotor Options: Available in casting aluminum or copper bar rotor modes for high reliability.
Wide Application Range: Ideal for driving pumps, fans, compressors, and crushers in industrial settings.
Low Vibration & Noise: Designed for low vibration, small size, light weight, and reliable performance.
Standard Compliance: Meets GB755, IEC34-1, JB/T standards for mounting dimensions and protection.
Flexible Mounting: Horizontal foot mounted (IMB3) with options for flange or double shaft extension.

Product Attributes

Customization: Available
Application: Industrial
Speed: Constant Speed
Model NO.: YKK400-4 250KW
Number of Stator: Three-Phase
Function: Driving, Control, Electric Motor
Casing Protection: Protection Type
Number of Poles: 2
Starting Mode: y-δ Starting
Certification: ISO9001, CCC
Brand: Wnm
Power: 250kw and Above
Pole: 2,4,6,8,10,12,14,16
Vol: 6000V and Customized
Fre: 50Hz and Customized
Effi: IEC Ie2 Ie3 Ie4 Ie5, NEMA Premium, GOST
Ins.Class: F, H
Temp. Rise: B or Customized
S.F.: 1.0, 1.15 1.2...
Phase: 3 pH
Body Construction: Cast Iron, Steel Plate
Protection: IP55 or Above
Mount Type: Foot Base or Flange
Cooling: IC611,IC616,IC666
Winding: Copper
Rotor: Aluminum, or Copper Bar
Transport Package: Export Crate Package
Specification: 5400*4120*3650mm
Trademark: WNM
Origin: Jingxian, Anhui, China
HS Code: 8501530000
Production Capacity: 500PCS Per Month

Medium Size High Voltage Three Phase Asynchronous Motor

Medium Size High Voltage Three Phase Asynchronous Motor pictures & photos — Medium Size High Voltage Three Phase Asynchronous Motor

Medium Size High Voltage Three Phase Asynchronous Motor
Medium Size High Voltage Three Phase Asynchronous Motor
Medium Size High Voltage Three Phase Asynchronous Motor
Medium Size High Voltage Three Phase Asynchronous Motor
Medium Size High Voltage Three Phase Asynchronous Motor
Medium Size High Voltage Three Phase Asynchronous Motor
Medium Size High Voltage Three Phase Asynchronous Motor

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Medium Size High Voltage Three Phase Asynchronous Motor
Medium Size High Voltage Three Phase Asynchronous Motor
Medium Size High Voltage Three Phase Asynchronous Motor
Medium Size High Voltage Three Phase Asynchronous Motor
Medium Size High Voltage Three Phase Asynchronous Motor
Medium Size High Voltage Three Phase Asynchronous Motor
Medium Size High Voltage Three Phase Asynchronous Motor

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Product Description

Squirrel Cage Rotor Medium Voltage AC Induction Motor High Voltage Motor Asynchronous Motors
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General description
Y,YKS,YKK Series high voltage three-phase asynchronous motors (Frame No.355-1000) mounting dimensions and tolerance are coincident with China standard GB755, International Electrical committee standard IEC34-1and machinery-profession standards JB/T/7593 JB/T10315.1 etc.
The grade of protection for outer cover is in accordance with GB4942 and IEC34-5 standard, there are four grades IP23, IPW24, IP44 and IP54. The IP23 grade can update to IP44(Tube Ventilation) according the customer's request. Also provide other protective grade specially.
The cooling method is according to the GB/T1993 and IEC34-6 standard . There are three kinds of cooling method IC01,IC611 and IC81W. Also we can provide other cooling method according the customer request.
The structure and mounting model is IMB3 (horizontal foot mounted) is in accordance with GB997 and IEC34-7 (IM code) standards.

Structure specification
The frame is made of steel plate being welded up into form of square tank shape with light weight and firm rigidity .
Stator is a outer-press-assembly structure, the stator winding is a F grade insulation, at the winding's end part being firm banded.
The whole stator has been treated with VPI technology to make stator with a robust body and good electrical and moisture resistance.
The rotor can be developed into two modes casting aluminum and copper bar mode. Casting aluminum rotor is casted with pure aluminum. Copper-bar rotor is made by copper bars wedges in the slots, then at the bar's each end to be soldered with a end-ring by reliable soldering technology. At the end of process, it must be immersed in lacquer once to strengthen the integration.
Either rolling or sleeve bearing may be adopted, the protection grade of bearing is IP54. For the rolling bearings mode, the rolling bearing must be lubricated with grease, and the motor must have oil-inlet and oil-exhaust devices, motor can also be non-stop oil injection. For the sleeve bearing mode, the oil supply system for the bearing must be prepared by customers. But the efficiency for sleeve bearing motor will be permitted a little decrease with respect of the technical data table and that is permissible in according with the relative stipulates of the standard issued by Ministry of Machine Building.
The main terminal box is designed by Germany DIN standard. The grade of protection is IP54. The terminal box for standard motor is located at the right side (Viewed from axle extension). Also can be mounted at left side according customer's requirement. The outlet hole of terminal box can face up, down, right and left four directions. There is a independent grounded device in the main terminal box.
Normally the motors axle is single extension mode, the key is a planar key mode. We also can provide double shaft extension mode according customer's requirement.
We can install temperature measurements in stator and bearings. And install inner space heaters for moisture protecting during stoppage.

The Implication of the symbol
By GB4831 stipulation, the motor's type is composed of product symbol and specification symbol in sequence.
The product symbol is demons treated by motor series symbols, its implication is as following:
Y---------squirrel-cage rotor three-phase asynchronous motor.
YKS------Enclosed squirrel-cage rotor three-phase asynchronous motor with air-water cooler
YKK------ Enclosed squirrel-cage rotor three-phase asynchronous motor with air-air cooler
The specification symbol is composed of centre height, iron-core length number and number of poles.
Example:

Details
YKK series:

Frame sizes: 355-1000
Rated output: 185-8000kW
Insulation class: F
Degree of protection: IP54 /IP55
Enclosure: IC611
Mounting: Horizontal
Rotor: Squirrel cage
Bearing: Rolling bearing or sleeve bearing
Voltage: 6kV, 10kV

Features
This motor can be processed by the anticorrosion anti-mould-proof process to derive outdoor (W) and outdoor corrosion protection (WF) motors. High efficiency, energy saving, low vibration, small size, light weight, reliable performance and easy installation and maintenance. The frame is made of steel plate being welded up into form of square tank shape with light weight and firm rigidity. Stator is an outer-press-assembly structure. The stator winding is F grade insulation at the winding's end part being firm banded. The whole stator has been treated with VPI technology to make stator with a robust body and good electric and moisture proof. The rotor can be developed into casting aluminum rotor or copper bar rotor. The copper cage rotor guide bar and end ring are welded by intermediate frequency, and the copper guide bar diameter groove is treated with solid technology to make it have high reliability.

Applications
Ideal for driving all kinds of general machinery, such as water pump, fan, compressor, crusher and etc.

Performance Data
YKK(IP44,IP54)series motor model composition (6kV)

Frame		Synchronous rotation speed r/min
		3000	1500	1000	750	600	500
		Output kW
355	1	220	185	-	-	-	-
	2	250	200
	3	280	220
	4	315	250
400	1	-	-	185
	2	355	280	200
	3	400	315	220
	4	450	355	250	185
	5	500	400	280	200
	6	-	450	315	220
450	1	-	-	-	-	185
	2	560	500	355	250	200
	3	630	560	400	280	220
	4	710	630	450	315	250	185
	5	800	710	500	355	280	200
500	1	900	800	560	400	315	220
	2	1000	900	630	450	355	250
	3	1120	1000	710	500	400	280
	4	1250	1120	800	560	450	315
560	1	1400	1250	900	630	500	355
	2	1600	1400	1000	710	560	400
	3	1800	1600	1120	800	630	450
	4	-	-	-	-	710	500
630	1	2000	1800	1250	900	800	560
	2	2240	2000	1400	100	900	630
	3	2500	2240	1600	1120	1000	710
	4	-	-	-	1250	1120	800

Type	Output (kW)	Stator current (A)	RPM (r/min)	Eff. (%)	P.F CosΦ	Tm/ Tn	Tst/ Tn	Ist/ In	Rotational inertia		Weight (Kg)
Type	Output (kW)	Stator current (A)	RPM (r/min)	Eff. (%)	P.F CosΦ	Tm/ Tn	Tst/ Tn	Ist/ In	Motor Jm (kg.m2)	Load J (kg.m2)	Weight (Kg)
YKK3551-2 YKK3552-2 YKK3553-2 YKK3554-2	220 250 280 315	26.9 30.6 34.2 38.3	2990 2990 2990 2990	92.5 92.6 92.8 93.1	0.85 0.85 0.85 0.85	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	7 7 7 7	2.6 2.8 3.0 3.2	20 22 24 27	1990 2040 2080 2170
YKK4002-2 YKK4003-2 YKK4004-2 YKK4005-2	355 400 450 500	42.5 47.8 53.6 59.4	2990 2990 2990 2990	93.4 93.7 94.0 94.2	0.86 0.86 0.86 0.86	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	7 7 7 7	4.8 5.2 5.6 6.0	30 33 36 39	2540 2630 2730 2860
YKK4502-2 YKK4503-2 YKK4504-2 YKK4505-2	560 630 710 800	66.4 73.7 82.9 93.3	2990 2990 2990 2990	94.4 94.6 94.7 94.8	0.86 0.87 0.87 0.87	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	7 7 7 7	7.4 7.8 8.2 8.6	43 51 55 57	3420 3480 3620 3750
YKK5001-2 YKK5002-2 YKK5003-2 YKK5004-2	900 1000 1120 1250	104.8 116.3 130.1 145.1	2990 2990 2990 2990	95.0 95.1 95.2 95.3	0.87 0.87 0.87 0.87	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	7 7 7 7	10.2 10.8 11.2 11.8	58 67 73 80	4320 4440 4570 4710
YKK5601-2 YKK5602-2 YKK5603-2	1400 1600 1800	160.5 183.2 205.9	2990 2990 2990	95.4 95.5 95.6	0.88 0.88 0.88	1.8 1.8 1.8	0.6 0.6 0.6	7 7 7	20.0 23.0 26.0	100.0 102.0 104.0	5890 6100 6300
YKK6301-2 YKK6302-2 YKK6303-2	2000 2240 2500	228.5 255.7 285.1	2900 2990 2990	95.7 95.8 95.9	0.88 0.88 0.88	1.8 1.8 1.8	0.6 0.6 0.6	7 7 7	35.0 40.0 45.0	110.0 115.0 120.0	8600 9100 9450
YKK3551-4 YKK3552-4 YKK3553-4 YKK3554-4	185 200 220 250	22.6 24.4 26.8 30.4	1490 1490 1490 1490	92.8 92.9 93.0 93.1	0.85 0.85 0.85 0.85	1.8 1.8 1.8 1.8	0.7 0.7 0.7 0.7	6.5 6.5 6.5 6.5	3 3 4 4	78 78 88 97	1880 1910 1950 1990
YKK4002-4 YKK4003-4 YKK4004-4 YKK4005-4 YKK4006-4	280 315 355 400 450	33.6 37.8 42.5 47.8 53.6	1490 1490 1490 1490 1490	93.2 93.3 93.5 93.7 93.9	0.86 0.86 0.86 0.86 0.86	1.8 1.8 1.8 1.8 1.8	0.7 0.7 0.7 0.7 0.7	6.5 6.5 6.5 6.5 6.5	6 6 6 7 7	108 120 133 147 161	2430 2490 2560 2680 2770
YKK4502-4 YKK4503-4 YKK4504-4 YKK4505-4	500 560 630 710	59.5 66.5 74.7 84.0	1490 1490 1490 1490	94.0 94.2 94.4 94.6	0.86 0.86 0.86 0.86	1.8 1.8 1.8 1.8	0.7 0.7 0.7 0.7	6.5 6.5 6.5 6.5	10 11 12 13	178 197 218 241	3370 3450 3570 3690
YKK5001-4 YKK5002-4 YKK5003-4 YKK5004-4	800 900 1000 1120	93.3 104.9 116.4 130.3	1490 1490 1490 1490	94.8 94.9 95.0 95.1	0.87 0.87 0.87 0.87	1.8 1.8 1.8 1.8	0.7 0.7 0.7 0.7	6.5 6.5 6.5 6.5	22 24 26 30	266 290 318 347	4380 4520 4710 5010

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Medium Size High Voltage Three Phase Asynchronous Motor

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Hundreds of Certificates, Honors and more COMPANY information please go to "ABOUT US"
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WANNAN MOTOR INDUSTRIAL SOLUTIONS

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR249766". Items marked "" are certified.

Company Profile

Anhui Wannan Electric Machine Co., Ltd is one of the top leading motor manufacturers in China, as well known as "Wannan Motor", "Wannan Electric Motor Factory", which was established in year 1958. The company currently has 1800 employees, and the yearly production capacity is 20 million kilowatts.

Wannan Motor has 6 production plants, which cover 450 thousand square meters, having the widest production lines in China, the main products are as below:

& IEC standards (China national standard) full line IE2, IE3 & IE4 high efficiency motors

& IEC standards (China national standard) inverter duty motor, brake motors and the explosion proof motors

& NEMA standards Epact efficiency & Premium Efficient motors

& JIS standard IE2 & IE3 high efficiency motors.

& China national standard high voltage induction motors and slip ring motors

& DC motors

The range of frame size is from 63 up to 1120mm, available from 0.12kW up to 6000kW. And also the company is one of the enterprises with the most completed categories in China's electric motor industries, which have been widely used in many different industries.

Wannan Motor has passed ISO9001 in year 1996, the ISO14001 & 18000 in year 2005, and then TS16949 in year 2015. The IE2 & IE3 motors were certified by CE, CCC and China Energy Conservation Product Certification (CECP), NEMA motor was approved by safety and energy certificate and the EE number was awarded by the United State Department of Energy (DOE). All the explosion proof motors were certified by China National explosion-proof electrical product quality supervision and inspection center (CNEX).

Wannan Motor has the strongest technical development and test capability in China's electric motor industry, the company has more than 200 engineers and 161 patents. Wannan Motor is the national high-tech enterprise, has a state-recognized enterprise technology center, Anhui provincial automotive electric motor technology research center, Postdoctoral research station, and CNAS approved Full Load Type Test laboratory.

The market share of Wannan Motor is about 85% of domestic market and 15% for foreign market. There are more than 120 sales offices all over China, the foreign market covers Asia, North America, South America, European, Southeast Asia, and Africa countries, such as are Japan, Korea, USA, Canada, Peru, Chile, Argentina, Germany, Russia, Turkey, Thailand, Viet Nam, Malaysia, Indonesia, South Africa, etc.

The sales revenue has been growing generally for years, averagely 20% a year for the past three years. Total sales revenue is 2 billion RMB in the fiscal year of 2018. And the strategic objective is reaching 10 billion RMB in terms of sales revenue by the year of 2058.

About Our Factory & Business Background

Business Type: Manufacturer/Factory & Trading Company
Address: No. 86, Nanhua Road, Jingxian County, Anhui, China
Plant Area: 55378 square meters
Number of Employees: 1149
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Nearest Port: Shanghai Port
Minimum Order Quantity: 1 unit
Supply Chain Partners: 100

Our Production Capability & Technical Expertise

Main Products: Motor, Electric Motor, DC Motor, AC Motor, NEMA Motor, High Voltage Motor, High Efficiency Motor, Premium Efficiency Motor, Slip Ring Motor, Induction Motor
Production Lines: 6
Production Machines: Stator Assembly Line, Rotor casting machine, Heat treatment equipment, Lathe, Milling machine, CNC grinding machine, CNC machining center, CNC lathe, Dipping line, Painting line, Final assembly line, Function test line, Packing line, Cleaning equipment
QA/QC inspectors: 52 people
Inspection Type for Finished Products: 100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished Products: Have instructions and uniformly followed
Customization Options: Flexible customization
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 65 people
Traceability of Raw Materials: Yes
Own Brand: Yes

Our Industry Experience & Global Business Record

Year of Establishment: 1995-09-04
Export Year: 19years
Main Markets: Southeast Asia/ Mideast, Domestic
Repeat Buyers Choice: 30%~50%
Number of Foreign Trading Staff: 6
Overseas Agent/Branch: No
New Products Launched in Last year: No

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500: No

FAQ

What are the available power and voltage customization options?: Power can be customized for 250kW and above. Voltage is available at 6000V and can be customized. Frequency options include 50Hz and customized frequencies.
What insulation class and cooling methods are supported?: The stator winding uses F grade insulation. Cooling methods include IC01, IC611, and IC81W, with other methods available upon customer request.
What certifications does this motor hold?: The motor holds ISO9001 and CCC certifications. Efficiency ratings comply with IEC Ie2-Ie5, NEMA Premium, and GOST standards.
What are the minimum order quantity and lead time?: The minimum order quantity is 1 unit. The average lead time is one month during peak season and within 15 workdays during the off-season.
Can the motor be customized for outdoor or corrosive environments?: Yes, the motor can be processed with anticorrosion and anti-mould-proof processes to derive outdoor (W) and outdoor corrosion protection (WF) motors.
What are the payment terms and shipping methods?: Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment. Shipping terms include FOB, CIF, CFR, and EXW.
What is the warranty and after-sales support policy?: The product comes with a warranty covering mechanical defects. Technical support is available, and spare parts logistics are managed separately.