Ykk High Voltage Motors Frame Sizes 500 Rated Output 500kw Protection IP54

• Application: Industrial
• Speed: High Speed
• Number of Stator: Three-Phase
• Function: Driving, Control, Electric Motor
• Casing Protection: Protection Type
• Number of Poles: 6
• Model NO.: YKK500 4-6
• Starting Mode: Direct on-line Starting
• Certification: ISO9001, CCC
• Brand: Wannan Motor
• Frame Size: 355mm~1000mm
• Output: 185kw~8000kw
• Voltage: 6kv, 10kv or Customized
• Frequency: 50Hz, 60Hz
• Efficiency: Ie1, Ie2, Ie3, Ie4
• Poles: 2.4.6.8.10.12
• Duty: S1
• Insulation: F, or H
• Cooling: IC611
• Protection Degree: IP44, 54, 55
• Terminal: Right
• Frame: Cast Iron, Welded Steel
• Ambient Temperature: 40°c, 1000 M. a.S.L
• Rotor: Squirrel Cage
• Bearing: Rolling Bearing or Sleeve Bearing
• Transport Package: Carton / Wooden Case/ Pallet
• Specification: 4804*3020**3650mm
• Trademark: WN Motor
• Origin: Anhui, China
• HS Code: 8501530000
• Production Capacity: 150PCS/Month

Product Description

China Medium Size Medium and High Voltage Electric Motor 
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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<Rotating Electrical Machines-Rating and Performance>, International Electrical committee standard IEC34-1<Rotating Electrical Machines-Rating and Performance>and 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 <Rotating electrical machines- enclosure ingress protection>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 <Cooling method of Rotating Electrical Machines>. 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 <Classification of types of construction and mounting arrangements for rotating electrical machines>(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.

Frame		Synchronous rotation speed ( r/min)
		1500	1000	750	600	500	375
		Output kW
710	1	3150	2240	1800	1600	1120	630
	2	3550	2500	2000	1800	1250	710
	3	4000	2800	2240	2000	1400	800
	4	4500	3150	-	-	-	900
800	1	5000	3550	2500	2240	1600	1000
	2	5600	4000	2800	2500	1800	1120
	3	6300	4500	3150	2800	2000	1250
	4	-	5000	3550	-	2240	1400
900	1	7100	5600	4000	3150	2500	1600
	2	8000	6300	4500	3550	2800	1800
	3	9000	7100	5000	4000	3150	2000
	4	-	-	-	4500	-	-
1000	1	-	8000	5600	5000	3550	2240
	2	-	9000	6300	5600	4000	2500
	3	-	10000	7100	6300	4500	2800
	4	-	-	8000	7100	5000	-

YKK series motor model composition  (6kV)

Frame		Synchronous rotation speed ( r/min)
		1500	1000	750	600	500	375
		Output kW
710	1	2500	1800	1400	1250	900	500
	2	2800	2000	1600	1400	1000	560
	3	3150	2240	1800	1600	1120	630
	4	3550	2500	-	-	-	710
800	1	4000	2800	2000	1800	1250	800
	2	4500	3150	2240	2000	1400	900
	3	5000	3550	2500	2240	1600	1000
	4	-	4000	2800	-	1800	1120
900	1	5600	4500	3150	2500	2000	1250
	2	6300	5000	3550	2800	2240	1400
	3	7100	5600	4000	3150	2500	1600
	4	-	-	-	3550	-	-
1000	1	-	6300	4500	4000	2800	1800
	2	-	7100	5000	4500	3150	2000
	3	-	8000	5600	5000	3550	2240
	4	-	-	6300	5600	-	-

Y , YKS series motor model composition  (10kV)

Frame		Synchronous rotation speed ( r/min)
		1500	1000	750	600	500	375
		Output kW
710	1	2500	2000	1400	1250	900	500
	2	2800	2240	1600	1400	1000	560
	3	3150	2500	1800	1600	1120	630
	4	3550	-	-	-	-	710
800	1	4000	2800	2000	1800	1250	800
	2	4500	3150	2240	2000	1400	900
	3	5000	3550	2500	2240	1600	1000
	4	5600	-	2800	-	-	1120
900	1	6300	4000	3150	2500	1800	1250
	2	7100	4500	3550	2800	2000	1400
	3	8000	5000	-	-	2240	1600
	4	-	5600	-	-	2500	-
1000	1	9000	6300	4000	3150	2800	1800
	2	10000	7100	4500	3550	3150	2000
	3	-	8000	5000	-	3550	2240
	4	-	-	-	-	-	2500

YKK series motor model composition  (10kV)

Frame		Synchronous rotation speed ( r/min)
		1500	1000	750	600	500	375
		Output kW
710	1	2240	1800	1250	1120	800	500
	2	2500	2000	1400	1250	900	560
	3	2800	2240	1600	1400	1000	630
	4	3150	-	-	-	-	-
800	1	3550	2500	1800	1600	1120	710
	2	4000	2800	2000	1800	1250	800
	3	4500	3150	2240	2000	1400	900
	4	5000	-	-	-	-	1000
900	1	5600	3550	2500	2240	1600	1120
	2	6300	4000	2800	2500	1800	1250
	3	7100	4500	3150	2800	2000	1400
	4	-	5000	-	-	-	-
1000	1	-	5600	3550	3150	2240	1600
	2	-	6300	4000	3550	2500	1800
	3	-	7100	4500	-	2800	2000
	4	-	-	-	-	3150	-

Note: Technical data and external mounting dimensions are for reference only.

            



Y(IP23),YKS (IP44) 6kV series large sized asynchronous electric motor technical data

Type	Output (kW)	Stator current (A)	Synchronous RPM (r/min)	Eff. (%)	P.F CosΦ	Tm Tn	Tst Tn	Ist In	Load rotating inertia kg.m	Weight(kg)
										Y	YKS
Y710 1-4 Y710 2-4 Y710 3-4 Y710 4-4	3150 3550 4000 4500	362 408 459 516	1500 1500 1500 1500	96.3 96.3 96.4 96.4	0.87 0.87 0.87 0.87	1.8 1.8 1.8 1.8	0.5 0.5 0.5 0.5	6.5 6.5 6.5 6.5	530 588 589 589	10900 11400 11900  12400	11500 12000 12500 13000
Y800 1-4 Y800 2-4 Y800 3-4	5000 5600 6300	567 635 713	1500 1500 1500	96.5 96.5 96.6	0.88 0.88 0.88	1.8 1.8 1.8	0.5 0.5 0.5	6.5 6.5 6.5	695 810 935	15800 16600 17400	16800 17600 18400
Y900 1-4 Y900 2-4 Y900 3-4	7100 8000 9000	803 904 1016	1500 1500 1500	96.7 96.8 96.9	0.88 0.88 0.88	1.8 1.8 1.8	0.5 0.5 0.5	6.5 6.5 6.5	1180 1230 1280	24400 25700 27000	25700 27000 28300
Y710 1-6 Y710 2-6 Y710 3-6 Y710 4-6	2240 2500 2800 3150	260 291 326 366	1000 1000 1000 1000	96.0 96.1 96.1 96.2	0.86 0.86 0.86 0.86	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	6.5 6.5 6.5 6.5	1911 2156 2499 2891	10800 11300 11800 12300	11400 11900 12400 12900
Y800 1-6 Y800 2-6 Y800 3-6 Y800 4-6	3550 4000 4500 5000	413 465 523 580	1000 1000 1000 1000	96.2 96.3 96.3 96.4	0.86 0.86 0.86 0.86	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	6.5 6.5 6.5 6.5	3080 3450 3550 3580	15200 16000 16800 17600	16200 17000 17800 18600
Y900 1-6 Y900 2-6 Y900 3-6	5600 6300 7100	643 722 813	1000 1000 1000	96.4 96.5 96.6	0.87 0.87 0.87	1.8 1.8 1.8	0.6 0.6 0.6	6.5 6.5 6.5	3780 4200 4230	24300 25600 26900	25600 26900 28200
Y1000 1-6 Y1000 2-6 Y1000 3-6	8000 9000 10000	915 1028 1141.4	1000 1000 1000	96.7 96.8 96.9	0.87 0.87 0.87	1.8 1.8 1.8	0.6 0.6 0.6	6.5 6.5 6.5	4250 5100 6200	28500 30000 31500	29800 31300 32800
Y710 1-8 Y710 2-8 Y710 3-8	1800 2000 2240	214 237 265	750 750 750	95.4 95.5 95.6	0.85 0.85 0.85	1.8 1.8 1.8	0.6 0.6 0.6	6.5 6.5 6.5	3038 3085 3136	11200 11700 12200	11800 12300 12800
Y800 1-8 Y800 2-8 Y800 3-8 Y800 4-8	2500 2800 3150 3550	296 331 372 419	750 750 750 750	95.7 95.8 95.8 95.9	0.85 0.85 0.85 0.85	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	6.5 6.5 6.5 6.5	5200 5450 5500 5600	15200 16000 16800 17600	16200 17000 17800 18600
Y900 1-8 Y900 2-8 Y900 3-8	4000 4500 5000	466 524 582	750 750 750	96.0 96.1 96.2	0.86 0.86 0.86	1.8 1.8 1.8	0.6 0.6 0.6	6.5 6.5 6.5	5700 5800 5900	24100 25400 26700	25400 26700 28000
Y1000 1-8 Y1000 2-8 Y1000 3-8 Y1000 4-8	5600 6300 7100 8000	651 732 824 928	750 750 750 750	96.2 96.3 96.4 96.5	0.86 0.86 0.86 0.86	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	6.5 6.5 6.5 6.5	6000 6400 6800 7100	27500 29000 30500 32000	28800 30300 31800 33300

Note: Whole data in table are guarantee values.  


Y(IP23),YKS (IP44) 6kV series large sized asynchronous electric motor technical data

Type	Output (kW)	Stator current (A)	Synchronous RPM (r/min)	Eff. (%)	P.F CosΦ	Tm Tn	Tst Tn	Ist In	Load rotating inertia kg.m	Weight (kg)
										Y	YKS
Y710 1-10 Y710 2-10 Y710 3-10	1600 1800 2000	195 219 244	600 600 600	95.0 95.1 95.2	0.83 0.83 0.83	1.8 1.8 1.8	0.6 0.6 0.6	6.0 6.0 6.0	4802 5547 6664	11100 11600 12100	11700 12200 12700
Y800 1-10 Y800 2-10 Y800 3-10	2240 2500 2800	272 304 340	600 600 600	95.3 95.4 95.5	0.83 0.83 0.83	1.8 1.8 1.8	0.6 0.6 0.6	6.0 6.0 6.0	7600 8500 9200	15500 16300 17100	26500 27800 29100
Y900 1-10 Y900 2-10 Y900 3-10 Y900 4-10	3150 3550 4000 4500	377.5 425 478 538	600 600 600 600	95.6 95.7 95.8 95.8	0.84 0.84 0.84 0.84	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	6.0 6.0 6.0 6.0	10900 11000 11000 11000	23900 25200 26500 27800	25200 26500 27800 29100
Y1000 1-10 Y1000 2-10 Y1000 3-10 Y1000 4-10	5000 5600 6300 7100	597 669 752 847	600 600 600 600	95.9 95.9 96.0 96.0	0.84 0.84 0.84 0.84	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	6.0 6.0 6.0 6.0	11200 12500 14300 16000	27300 28800 30300 31800	28600 30100 31600 33100
Y710 1-12 Y710 2-12 Y710 3-12	1120 1250 1400	144 161 180	500 500 500	94.5 94.6 94.7	0.79 0.79 0.79	1.8 1.8 1.8	0.6 0.6 0.6	6.0 6.0 6.0	6272 7350 8330	11000 11500 12000	11600 12100 12600
Y800 1-12 Y800 2-12 Y800 3-12 Y800 4-12	1600 1800 2000 2240	203 228 253 284	500 500 500 500	94.7 94.8 94.9 95.0	0.80 0.80 0.80 0.80	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	6.0 6.0 6.0 6.0	10500 11500 12000 12500	15000 15700 16400 17100	16000 16700 17400 18100
Y900 1-12 Y900 2-12 Y900 3-12	2500 2800 3150	312 349 392	500 500 500	95.2 95.3 95.4	0.81 0.81 0.81	1.8 1.8 1.8	0.6 0.6 0.6	6.0 6.0 6.0	12800 13400 14200	24800 26000 27200	26100 27300 28500
Y1000 1-12 Y1000 2-12 Y1000 3-12 Y1000 4-12	3550 4000 4500 5000	442 497 559 621	500 500 500 500	95.5 95.6 95.6 95.7	0.81 0.81 0.81 0.81	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	6.0 6.0 6.0 6.0	14500 16500 18500 21000	27100 28600 30100 31600	28400 29900 31400 32900
Y710 1-16 Y710 2-16 Y710 3-16 Y710 4-16	630 710 800 900	89 100 113 127	375 375 375 375	93.1 93.3 93.4 93.5	0.73 0.73 0.73 0.73	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	6.0 6.0 6.0 6.0	9310 9650 9996 10780	10400 10900 11400 11900	11000  11500  12000 12500
Y800 1-16 Y800 2-16 Y800 3-16 Y800 4-16	1000 1120 1250 1400	139 155 173 194	375 375 375 375	93.6 93.7 93.8 93.9	0.74 0.74 0.74 0.74	1.8 1.8 1.8 1.8	0.6 0.6 0.6 0.6	6.0 6.0 6.0 6.0	11200 12100 13000 14800	15000 15700 16400 17100	16000 16700 17400 18100
Y900 1-16 Y900 2-16 Y900 3-16	1600 1800 2000	218 245 272	375 375 375	94.0 94.1 94.2	0.75 0.75 0.75	1.8 1.8 1.8	0.6 0.6 0.6	6.0 6.0 6.0	18000 19500 21000	24800 26000 27200	26000 27200 28500
Y1000 1-16 Y1000 2-16 Y1000 3-16	2240 2500 2800	301 340 380	375 375 375	94.3 94.4 94.5	0.75 0.75 0.75	1.8 1.8 1.8	0.6 0.6 0.6	6.0 6.0 6.0	22000 23000 24500	28400 29900 31400	29700 31200 32700

Note: Whole data in table are guarantee values.




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