YKK400 10KV medium-sized high voltage three phase asynchronous Induction motor

• Application: Industrial
• Operating Speed: from 740 to 1500
• Number of Stator: Three-Phase
• Model NO.: YKK400
• Species: Y, Y2 Series Three-Phase
• Rotor Structure: Squirrel-Cage
• Casing Protection: Closed Type
• Number of Poles: 4, 6, 8
• Starting Mode: Direct on-line Starting
• Certification: ISO9001, CCC, CE
• Brand: Lan Dian
• Pole number: 4, 6, 8
• Cooling Mode: IC611
• Rated Voltage: 10KV
• Shaft Height: 355mm to 630mm
• Mounting Type: IMB3
• Protection Degree: IP54/IP55
• Thermal Class: 155 (F/B)
• Model of Operation: S1
• Transport Package: Naked
• Specification: 220KW to 5600KW
• Trademark: LanDian
• Origin: China
• HS Code: 8501530090
• Production Capacity: 500000

Product Description

General Introduction

YKK and YRKK Series of medium-sized high voltage 3-phase asynchronous motors in volume, high in efficiency, reliable in operation and easy to mount and maintain, The new series motors are also advanced in mechanical, electrical and insulation performance and high technology in manufacturing.
YKK, YRKK Series motors are used to drive compressor, ventilator, water pump, breaker, cutting machine, grinding mill and other general purpose machines.
The rated frequency of YKK, YRKK series motor is 50Hz, Class F insulation is adopted for the motor and the rotating direction requirements.
YKK, YRKK Series motors are allowed to be started directly at full voltage. When start the motor, the rheostat should be, connected to regulate the starting torque by adjusting resistor attached but the rotor windings should not be short-circuited.
YKK, YRKK Series motors are in accordance with GB755'' and YKK medium-sized high voltage 3-phase asynchronous motrs" and JIB/T10315.2, JB/T314.2 The specification for YRKK series medium-sized high voltage wound-rotor 3-phase asynchronous motors.
 

Feature in Design

The frame of motor is welded by steel plate to formed a tank-type. The protection degree of the enclosure for the motor is IP44 and other type can IP54. The type of installation is IMB3, cooling methods are IC611.
The winding of motor will be provided with a good insulation and moistureproof performance after it is treated with vacum pressure impregnation or impregnated integrally.
The rotor winding of the YKK series motor is made of casta aluminium or copper bar. The rotor winding of YRKK series motor is made of copper bar wrapped, with insulation class F.
In general, the motor has one shaft extension, in which a flat key is dessigned to provide for the YKK series squirrel-cage motors and YRKK serie wound notors with the shaft height under H500(including H500), but a tangential key is provided forseries YRKK wound motors with the shaft.
height is over H560 (including H560)
The motor is designed to use rolling bearing with grease lubrication or sliding with diluted oil lubrication. The oil can be charged and discharged conveniently.
The terminal box of the motor is mounted on the right side of the frame (viewed from shaft extension), it can also be mounted on the left on user's requirements.

Product Description

Technical date (des value) for YKK series of 10KV squirrel-cage rotor 3-phase induction motor.

model of motor	At  full-1oad					Locked rotor current	Locked rotor torque	Max torque	Rated Torque Mn (N.m)	Moment of inertia of load (KG.m2)	Weight
	Rated power	Rated current	Synchron-ous Speed	Efficiency	Power factor
	kW	A	r/min	%	cos∅	Ist/In	Mst/Mn	Mmax/Mn			kg
YKK355-4	220	16.37	1490	92.71	0.837	6.03	0.91	2.58	1410	275.00	2850
	250	18.35	1488	92.91	0.847	5.36	0.80	2.27	1604	252.50	2850
	280	20.38	1488	93.10	0.852	5.35	0.81	2.23	1797	272.50	2930
	315	22.69	1486	93.22	0.860	4.60	0.72	1.99	2024	247.50	2930
	355	25.94	1487	93.42	0.846	4.86	0.73	2.03	2279	265.00	3000
	400	29.31	1487	93.94	0.839	4.88	0.74	2.04	2568	285.00	3080
YKK400-4	450	32.78	1488	94.04	0.843	4.76	0.74	2.09	2888	150.00	3170
	500	36	1489	94.34	0.850	4.85	0.76	2.11	3206	167.50	3295
	560	41.06	1489	94.42	0.834	4.96	0.80	2.18	3591	187.50	3415
	630	44.16	1486	94.57	0.871	4.25	0.70	1.81	4048	172.50	3560
	710	49.72	1487	94.80	0.870	4.42	0.73	1.87	4559	197.50	3690
	800	56.86	1488	95.01	0.855	4.77	0.79	2.04	5134	227.50	3850
YKK450-4	900	62.61	1488	95.59	0.868	4.77	0.70	1.88	5776	290.00	4690
	1000	68.61	1487	95.75	0.879	4.41	0.70	1.84	6422	327.50	4690
	1120	76.65	1487	95.88	0.880	4.48	0.72	1.86	7193	365.00	5140
	1250	85.64	1488	96.04	0.877	4.69	0.77	1.94	8022	405.00	5330
YKK500-4	1400	98.9	1493	95.29	0.858	5.54	0.70	2.35	8955	357.50	6350
	1600	110.79	1493	95.51	0.873	5.30	0.71	2.21	10234	370.00	6570
	1800	123.33	1493	95.64	0.881	5.22	0.71	2.16	11513	402.50	6780
	2000	137.07	1493	95.91	0.878	5.22	0.72	2.16	12793	427.50	7030
	2240	154.43	1492	96.02	0.872	5.27	0.72	2.19	14337	457.50	7200
YKK560-4	2500	168.96	1491	96.21	0.888	5.08	0.84	1.98	16012	457.50	9290
	2800	190.14	1492	96.31	0.883	5.22	0.88	2.04	17922	517.50	9775
	3150	212.17	1490	96.41	0.887	4.51	0.70	1.80	20189	570.00	10100
YKK630-4	3550	237.38	1492	96.81	0.892	4.44	0.60	1.81	22722	615.00	13270
	4000	266.07	1492	96.95	0.895	4.55	0.60	1.81	25603	730.00	13790
	4500	298.35	1492	97.10	0.897	4.80	0.64	1.92	28803	882.50	14275
	5000	335.3	1493	97.17	0.895	5.29	0.71	2.13	31982	1057.50	14600
YKK355-6	220	17.08	990	93.18	0.800	4.94	0.84	2.15	2122	477.50	2950
	250	19.16	989	93.39	0.807	4.76	0.82	2.06	2414	557.50	3040
	280	21.22	989	93.60	0.802	4.79	0.83	2.08	2703	660.00	3100
	315	24.26	990	93.71	0.810	4.90	0.86	2.13	3038	727.50	3200
YKK400-6	355	26.37	992	94.05	0.826	3.69	0.73	1.80	3417	922.50	4210
	400	29.72	992	94.30	0.824	3.97	0.75	1.81	3850	995.00	4280
	450	33.17	993	94.62	0.828	4.16	0.81	1.83	4327	1025.00	4400
	500	36.87	993	94.91	0.825	4.36	0.85	1.85	4808	1140.00	4540
	560	41.49	991	94.71	0.823	3.68	0.71	1.85	5396	1127.50	4600
YKK450-6	630	46.2	993	94.67	0.834	4.1	0.70	1.82	6058	1205.00	4970
	710	51.76	992	94.85	0.835	3.99	0.70	1.83	6835	1280.00	5110
	800	58.22	992	95.01	0.835	3.98	0.70	1.85	7701	1380.00	5260
	900	65.4	992	95.15	0.835	4.03	0.71	1.85	8664	1517.50	5420
	1000	72.54	993	95.30	0.835	4.19	0.74	1.88	9617	1712.50	5650
YKK500-6	1120	78.21	993	95.32	0.862	3.96	0.71	1.80	10771	885.00	6710
	1250	87.82	993	95.44	0.861	4.16	0.72	1.81	12021	1012.50	6925
	1400	98.59	993	95.63	0.857	4.36	0.73	1.82	13464	1160.00	7165
	1600	111.1	991	95.88	0.858	3.50	0.75	1.83	15418	945.00	7450
YKK560-6	1800	124.67	994	96.16	0.867	4.32	0.70	1.85	17293	1852.50	9650
	2000	136.69	994	96.28	0.865	4.31	0.70	1.90	19215	1932.50	9860
	2240	155.64	994	96.40	0.862	4.26	0.70	1.91	21521	2020.00	10100
	2500	172.2	994	96.40	0.859	4.33	0.70	1.95	24019	2,127.50	10300
YKK630-6	2800	195.74	994	96.21	0.858	4.16	0.72	1.88	26901	2,732.50	14920
	3150	220	994	96.33	0.859	4.18	0.73	1.88	30264	2,950.00	15400
	3550	246.24	994	96.47	0.863	4.20	0.71	1.90	34107	3052.50	15850
YKK400-8	250	20.64	744	93.20	0.750	4.81	0.80	1.91	3209	1472.50	3940
	280	22.84	743	93.31	0.758	4.62	0.77	1.94	3598	1530.00	3940
	315	25.21	743	93.55	0.771	4.34	0.71	1.95	4048	1622.50	4060
	355	28.09	742	93.60	0.779	4.12	0.72	1.98	4569	1650.00	4160
	400	31.51	742	93.70	0.782	4.00	0.72	1.90	5148	1690.00	4250
YKK450-8	450	34.35	743	94.68	0.799	4.84	0.70	2.11	5783	1800.00	4950
	500	37.51	743	94.79	0.812	4.73	0.70	2.04	6426	1920.00	5150
	560	41.76	742	94.96	0.815	4.55	0.70	1.96	7207	2087.50	5320
	630	46.93	742	94.98	0.816	4.45	0.70	2.03	8108	2187.50	5500
YKK500-8	710	51.25	745	95.7	0.836	5.13	0.70	2.14	9101	2342.50	6400
	800	57.45	744	95.78	0.839	5.05	0.70	2.08	10268	2670.00	6600
	900	64.78	744	95.84	0.837	4.98	0.70	2.07	11552	2872.50	6850
	1000	73.98	745	95.98	0.813	5.40	0.73	2.20	12818	3257.50	7100
YKK560-8	1120	80.74	744	95.83	0.836	3.98	0.70	1.81	14376	2297.50	8930
	1250	89.83	744	95.05	0.836	4.04	0.70	1.83	16045	2555.00	9150
	1400	100.41	744	96.19	0.837	4.20	0.70	1.85	17970	2997.50	9360
	1600	114.71	744	96.3	0.837	4.29	0.70	1.88	20537	3417.50	9600
YKK630-8	1800	126.42	745	96.39	0.853	5.10	0.70	2.14	23073	3420.00	13100
	2000	139.82	745	96.47	0.856	5.04	0.70	2.11	25637	3712.50	13500
	2240	156.72	745	96.59	0.854	5.10	0.70	2.13	28714	4087.50	13860
	2500	175.88	745	96.69	0.850	5.30	0.70	2.22	32046	4670.00	14200

Detailed Photos