YJS450 Compact three phase asynchronous motor 10KV IP54 induction motor

• Application: Industrial
• Operating Speed: between 370 and 1500
• Number of Stator: Three-Phase
• Model NO.: YJS450
• Species: Y, Y2 Series Three-Phase
• Rotor Structure: Winding Type
• Casing Protection: Closed Type
• Number of Poles: 2, 4, 6. 8
• Starting Mode: Soft Starter
• Certification: ISO9001, CCC, CE
• Brand: Lan Dian
• Motor: One shaft extension
• Motor Type: Induction Motor
• Size: Cpmpact
• Application 1: compressor, ventilator, water pump, breaker
• Application 2: cutting machine, grinding mill, general machine
• Transport Package: Naked
• Specification: 220KW-1400KW
• Trademark: LanDian
• Origin: China
• HS Code: 8501530090
• Production Capacity: 500000

Product Description

General Introduction

YJS Compact three phase asynchronous Cage induction motor 6000V IP54
Application:
YJS series of compact 3 phase case induction motors are suitable to drive compressor, blower, water pump, breaker, metal cutting machine tool, coil grinder & conveying equipment etc., and can also be used as a prime motor in mining industry, mechanical industry, petrochemical industry & other industrial & mining enterprises.
Mounting arrangement:
Horizontal shaft
*Mounting arrangement of the standard motor: IMB3
*For other mounting arrangement on user's requirement, e.g. IMB35
Mounting arrangement of vertical shaft motor, please refer to the catalog for YJSL compact vertical 3 phase case induction motor.
Degree of Protection:
*IP54.
*It can be above IP54 on user's request
Method of cooling:
IC411
Motor with other cooling method can be supplied on user's request.
Main features:
*Compactness in construction_, smallness in volume & lightness in weight.
*Be used to take the place of the traditional motor with enclosed cooling method.
*High running efficiency.
*Frame & end cover are cast by precisely casting workmanship with high-grade cast iron (See fig. 03). Good design & excellent machining workmanship make these motors having good heat radiation. The frame & end cover obtain high strength & rigidity. 
*Integrated stator iron-pack is forcedly fitted into the frame with good quality assembly & convenient for maintenance.
*The insulation reliability of windings is improved because they are to be treated by VPI (See fig. 05). 
* The stator core-pack is to be treated with special corona_-proof finish, so the motor can run in safety in the high altitude area. 
*The ends of the stator coils are evenly arranged & fixed Reliably (See fig. 02). 
*The cage_-rotor of the motor is an aluminum casting part made by special process. Cage-bar, end ring & fan_-blade etc. are cast once in a whole, thus its reliability is improved, the permissible rotational inertia of the driven load is increased. the motor can be run under the adverse circumstances with its good electrical performance. 
*Frequency of standard starts are 5,000 times per year. 
*The motor has a high locked-rotor torque, a long time at locked-rotor is permitted;
*All parts of the motor are to be treated with special anti-corrosive process, so it may be run well in the humid tropical region. 
* The motor is designed with a special cooling method to make itself has a ideal cooling result. 
*The terminal box has compact construction, high_-grade degree of protection & reliable connection terminals. It can be connected in multi-position.
Service Conditions and Duty
*Altitude not to exceed: 1000m;
*Ambient temperature: -15C~+40C;
*Permissible voltage deviation at running: ±59%
*Rated frequency: 50Hz, permissible deviation: ±19%
*The motor is suitable to drive load with coupling.
*Duty: S1

Capacity family for YJS compact 3 phase case induction motor (IP54, 10KV)
Frame Size	Synchronous Speed (r/min)
	3000	1500	1000	750
	Power Output
450	220	220	220	220
	250	250	250	250
	280	280	280
	315	315	315
	355	355
	400	400
500	450	450	355	280
	500	500	400	315
	560	560	450	355
	630	630	500	400
	710	710	560	450
	800	800	630
560	900	900	710	500
	1000	1000	800	560
	1120	1120	900	630
	1250	1250	1000	710
	1400	1400	1120	800
Note: It is not recommended for the specifications between the parentheses, please consult with our sales department on your request.

Product Description

Technical date (des value) for YJS Compact three phase asynchronous Cage induction motor 6000V IP54.

Model	Rated Power KW	At full load				Ist---In	Mst--Mn	Mmax--Mn	Moment of inertia of load Kg.m2	Weight Kg
		Rated Current  A	Rated Speed  r/min	Efficiency  %	Power factor  cos∅
YJS450-2	220	15.8	2991	91.6	0.874	6.56	0.6	1.85	32.4	3530
	250	18	2991	91.8	0.872	6.67	0.7	1.87	34.4	3540
	280	20.1	2990	91.9	0.88	6.89	0.62	1.82	32.4	3580
	315	22.6	2991	92.2	0.87	6.54	0.68	1.84	34.4	3600
	355	25.3	2989	92.2	0.877	6.52	0.6	1.80	34.4	3660
	400	28.3	2990	92.8	0.878	6.53	0.68	1.82	36.5	3740
YJS500-2	450	31.8	2981	92.8	0.881	6.61	0.61	1.84	44.6	4040
	500	35.4	2978	92.8	0.88	6.53	0.6	1.83	40.5	4060
	560	39.5	2981	93	0.881	6.64	0.63	1.84	46.8	4100
	630	43.8	2979	93.5	0.888	6.49	0.68	1.84	64.8	4370
	710	49.5	2976	93.4	0.885	6.5	0.6	1.8	59	4390
	800	55.3	2979	93.8	0.89	6.74	0.75	1.85	73	4540
YJS560-2	900	62.1	2986	94.2	0.887	6.83	0.64	1.85	95	5480
	1000	69	2985	94.2	0.885	6.53	0.6	1.81	85	5490
	1120	77.2	2986	94.3	0.887	6.7	0.64	1.84	101	5570
	1250	86.1	2986	94.5	0.887	6.95	0.68	1.86	122	5590
	1400	96.3	2985	94.6	0.887	6.64	0.65	1.84	122	5720
YJS450-4	220	15.5	1487	92.9	0.88	6.5	0.74	1.83	171	3530
	250	17.6	1487	93	0.882	6.4	0.73	1.82	179	3600
	280	19.7	1487	93.2	0.88		0.74	1.82	188	3650
	315	22	1486	93.3	0.89	6.3		1.82	203	3770
	355	24.7	1486	93.5	0.887		0.75	1.82	220	3880
	400	27.8	1486	93.6	0.888	6.5	0.79	1.83	237	3950
YJS500-4	450	31.3	1491	93.8	0.885	6.08	0.85	1.86	277	4210
	500	34.7	1490	93.8	0.887	6.4	0.84	1.86	288	4290
	560	38.8	1490	94	0.886		0.85	1.86	315	4360
	630	43.5	1490	94.0	0.889	6.3		1.85	340	4490
	710	48.9	1490	94.1	0.891			1.85	364	4630
	800	55	1490	94.2	0.89	6.2	0.88	1.86	387	4720
YJS560-4	900	61.9	1490	94.4	0.889	6.06	0.91	1.86	419	5270
	1000	68.8	1488	94.4	0.889	6.2	0.8	1.80	422	5910
	1120	77.2	1490	94.6	0.885	6.17	0.94	1.87	440	6060
	1250	85.8	1490	94.7	0.888	6.4	0.93	1.86	510	6260
	1400	95.9	1489	94.7	0.89	6.3	0.91	1.84	647	6450
YJS450-6	220	16.2	990	92	0.853	5.51	0.82	1.82	534	3550
	250	18.3	989	92.2	0.856	5.36	0.80	1.82	612	3610
	280	20.4	987	92.0	0.86	4.67		1.80	613	3650
	315	22.9	987	92.2	0.86	4.64		1.81	672	3720
YJS500-6	355	25.5	991	93.2	0.86	4.97	0.70	1.80	805	4240
	400	28.8	991	93.4	0.861	5.06		1.80	903	4330
	450	32.4	992	93.5	0.86	5.32	0.72	1.82	1009	4380
	500	35.8	992	93.6	0.86	5.59	0.78	1.83	1109	4510
	560	40.3	993	93.8	0.856	5.92	0.85	1.84	1200	4660
	630	45.5	993	93.7	0.853	6.3	0.94	1.85	1300	4810
YJS560-6	710	49.4	993	94.0	0.883	5.8	0.76	1.82	1320	5950
	800	55.7	993	94.1	0.882	6.04	0.81	1.84	1350	6070
	900	62.5	992	94.1	0.884	5.27	0.70	1.82	1370	6140
	1000	69.5	993	94.2	0.883	5.7	0.76	1.82	1500	6260
	1120	78	993	94.3	0.879	6.14	0.84	1.85	1567	6470
YJS450-8	220	16.9	742	92.1	0.814	5.04	0.82	1.81	1018	3780
	250	19.3	742	92.1	0.813	5.02		1.81	1044	3820
YJS500-8	280	23.5	745	91.7	0.75	6.42	0.84	1.89	1537	4290
	315	26.1	744	91.9	0.757	6.26	0.83	1.88	1606	4380
	355	29.6	744	92.1	0.751	6.12		1.89	1765	4450
	400	33.4	744	92.2	0.75	6.05		1.9	1839	4530
	450	37.2	744	92.4	0.755	5.95		1.9	1951	4670
YJS560-8	500	36.9	744	93.3	0.838	6.2	0.72	1.89	2011	5630
	560	41.4	744	93.4	0.834	6.23	0.73	1.9	2071	5700
	630	46.5	744	93.5	0.836	6.15	0.72	1.88	2202	5900
	710	52.8	744	93.8	0.529	6.25	0.75	1.9	2304	6070
	800	59.8	744	93.8	0.823	6.33		1.89	2466	6260

Information on ordering:
The attention should be paid to the type, power, rotation direction, protection degree, cooling mode, special condition and service requirement for fitting machine of motor on ordering.
There are six PT100 resistance thermometers embedded in stator windings of motor, every bearing is with a PT100 resistance thermometer.
One heater is mounted on the frame.
The efficiency, power, max, torque times, torque times of rotor-block, current of rotor-block listed in the table are guaranteed value.
The weight of motor is only for reference. Please see the outline drawing.
The terminal box with the leading-out wire U1, V1, W1 of motor is kept on the right side of the frame viewing from main extension. The terminal box with leading-out neutral wire U2, V2, W2 is kept on the left side of the frame.
Terminal voltage of Y series motor should be not less than 85% rated value in the course of starting. Moment of oforonerty for mechanism to be transported are those machines such as : the water pump and blowing, etc. Meanwhile, when moment of inertia(J) for equipment to be driven doesn't exceed the value in item of listed in the table, it is allowed to start twice continually at actual state (it should be stopped by itself between two starts after switch-off), or to do bot-state start once after rated running. The additional start should be done after one hour' stop of motor.
When moment of inertia of transmission mechanism of Y series motor exceed J(load) value listed in the table or has a requirement of frequently stating, please contact with manufacturer in advance for special order, in order for the reliable running.
The motor is not allowed to bear the external axial force and radial force beside coupling weight on snatt extension. When motor is used as transmission mechanism connected with elastic coupling, the limited device on the shaft be mounted, allowable axial play should be decided by the agreement with the manufacturer.
The other products made by our company are shown as below, the technique agreements should be reached on.

1. The cpacity and specification of the electric machine xcluding in table.
2. Other protection type beside IP23, such as IP24, IP44, IP54 etc.
3. The electric machine with special requirements.

Detailed Photos