CRS-Series (IP55) Slip-Ring 3-Phase Asynhronous motors(H250-400)

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1. This series motor has high efficiency,strong overload capacity ,low noise, litde vibration, reliable structure, beautiful appearance, etc. Especially suitable for single or supporting exports, and are interchangeable with imported equipment.
2. Connection: for stator is delta(A), Rotor is star(Y).
3. The insulation class of the motor is 155 (F); Cooling mode IC411; duty: S1 (Continuously).
4. Protection grade of motor is IP55. Stator and rotor have independent top terminal box ,which make motor wiring more security ,reliable and convenient.
5. The standard range of power output and mounting dimensions is in accordance with IEC-standard.

CRS-Series (IP55)

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Shanxi Electric Machinery Manufacturing Co., Ltd

Since:

1952

This series motor can be directly starting with full voltage, but at the time of starting the rotor circuit must be connected to STR or frequency sensitive resistance, when finish starting and normal running ,three of the rotor winding should be a short cut. It is not allowed that starting by short-circuit directly on the collector ring and brush (including three lead). The below picture is wiring principle of use rheostat (for reference only).

Technical data

Model CRS		Output kW	A Electric Current	Speed r/min	Eff. %	Power Factor	Max. Torque/ Rared Torque	Rotor		Noise dB(A}	Vibration mm/s	Moment of inertia kg-m2	Weight
Model CRS		Output kW	A Electric Current	Speed r/min	Eff. %	Power Factor	Max. Torque/ Rared Torque	Voltage	Electric Currerent A	Noise dB(A}	Vibration mm/s	Moment of inertia kg-m2	Weight
4Poles	25DM1-4	37	71	1475	91.5	0.86	3	287	79	98	3.5	1.03	480
	250M2-4	V	86	1477	91.5	0.87		341	81	100	3.5	1.17	500
	280S-4	55	104	1457	91,5	0.88		501	67	100	3.5	2.27	620
	28QM-4	75	140	1480	92.5	0.88		429	107	103	3.5	2.65	720
	315S-4	90	170	1483	92.5	0.87	4.0	548	100	103	3.5	4.65	1060
	315M1-4	110	204	1485	93	0.88	4.5	526	127	103	3.5	5.22	1080
	315M2-4	132	245	1485	93.5			602	133	103	3,5	5.68	1125
	315L1-4	160	294	1486	94			722	134	106	3.5	6.47	1131
	355SA-4	200	363	1484	94	0,89	2.8	437	279	106	3.5	10.3	1600
	355S-4	250	454	1488	94	0,89	2.8	529	277	106	3.5	11.9	1730
	355M-4	315	571	1488	94.2	0.89	3.3	696	274	106	3.5	15.1	1980
	355M-4	355	634	1490	945	0.9	3.2	598	359	108	3.5	25.5	2960
	355SA-4	400	695		95	0,90		667	362	108	3,5	27.3	3082
	400MA-4	450	800		95	0.9		762	356	108	3.5	30.2	3295
	400M-4	500	887		95.2	0.9		843	357	108	3.5	32.6	3461
	400LA-4	560	993		95.2	mo	3.5	972	346	108	3.5	35.9	3876
	400L-4	630	1117		95.2	0,90	3.5	1093	346	108	3.5	39.7	4360
Note： the rcited voltage 380V, rated frequency 50Hz data.

Model CRS		Output kW	A Electric Current	Speed r/min	Eff. %	Power Factor	Max Torque Rared Torque	Rotor		Noise dB(A}	Vibration mm/s	Moment of inertia kg-m2	Weight
Model CRS		Output kW	A Electric Current	Speed r/min	Eff. %	Power Factor	Max Torque Rared Torque	Voltage	Electric Currerent A	Noise dB(A}	Vibration mm/s	Moment of inertia kg-m2	Weight
6 Poles	2S5M1-6	30	60	982	90	0.84	2.8	282	66	88	2.8	1.51	480
	250M2-6	37	74	984	905	0.84	2.8	327	70	91	3.5	1.66	510
	280S-6	45	88	969	91.5	0.85	2.8	364	76	94	3.5	3.06	620
	280M-6	55	107	986	92	0.85	2.8	428	79	94	3.5	3.23	670
	315S-6	75	144	989	93.5	0.85	3.0	421	108	98	3.5	7.47	930
	315M1-6	90	172	995	935	0.85	3.0	518	105	98	3.5	8.70	1050
	315M2-6	110	210	991	935	0.85	3.0	612	108	98	3.5	9.86	1205
	355SA-6	132	251	989	92.8	0.86	2.5	302	269	102	3.5	13.5	1630
	355S-6	160	304	989	93	0.86	2.5	349	280	102	3.5	14.6	1703
	355MA-6	200	378	990	93.5	0.86	2.8	443	275	182	3.5	18.2	1923
	355M-6	250	482	992	93.8	0.84	3.0	5S3	275	1S5	3.5	20.2	2110
	400SA-6	280	522	991	94.8	0.86	3.0	578	295	105	3.5	24.4	2775
	4OOS-6	315	586	992	95	0.86	3.0	655	287	105	3.5	33.1	2889
	400MA-6	355	660	992	95.2	0.86	3.0	736	288	105	3.5	36.0	3012
	400M-6	400	742	993	95.2	0.86	2.8	870	274	135	3.5	41.7	3261
	400LA-6	450	835	994	95.2	0.86	2.8	958	280	135	3.5	46.3	3429
	400L-6	500	917	993	95.2	0.87	2.8	1064	279	135	3.5	49.2	3461
8 Poles	250M1-8	22	47	733	89.8	0.78	2.4	203	68	86	3.5	1.51	480
	250M2-8	30	63	735	895	0.77	2,4	256	73	90	3.5	1.73	510
	280S-8	37	76	715	95.5	0.79	2.4	290	79	87	3.5	2.97	640
	280M-8	45	93	736	915	0.8	2.4	372	75	95	3.5	3.4	720
	315S-8	55	119	740	92.2	0.76	2.8	348	96	93	3.5	7.47	970
	315M1-8	75	159	739	92.8	0.77	2.8	446	102	96	3.5	9.06	1010
	315M2-8	90	191	740	93.2	0.77	2.8	549	99	96	3.5	10.39	1060
	355SA-8	110	233	739	92.8	0.78	2.4	281	239	99	3.5	13.8	1485
	3S5S-8	132	278	742	92.4	0.78	2.5	330	244	99	3.5	18.1	1565
	355MA-8	160	337	743	92.5	0.78	2.5	400	244	99	3.5	20.2	1640
	355M-8	200	419	743	93.5	0.78	2.6	475	256	99	3.5	23.0	1731
Note： the rcited voltage 585V, rated frequency 50Hz data.

Model CRS		Output kW	A Electric Current	Speed r/min	Eff. %	Power Factor	Max.Torque/ Rared Torque	Rotor		Noise dB(A}	Vibration mm/s	Moment of inertia kg-m2	Weight
Model CRS		Output kW	A Electric Current	Speed r/min	Eff. %	Power Factor	Max.Torque/ Rared Torque	Voltage	Electric Currerent A	Noise dB(A}	Vibration mm/s	Moment of inertia kg-m2	Weight
8 Poles	400SA-8	220	461	742	93.0	0.78	2.8	422	313	99	3.5	29.6	2785
	400S-8	250	530	743	93.0	0.77	2.8	475	315	102	3.5	32.4	2929
	400MA-8	280	587	744	94.2	0.77	2.8	542	308	102	3.5	35.9	3061
	400M-8	315	658	744	94.5	0.77	2.8	633	297	102	3.5	40.5	3194
	400LA-8	355	732	744	94.5	0.78	2.8	691	306	102	3.5	44.0	3343
	40OL-8	450	824	744	92.5	0.78	2.8	760	314	102	3.5	48.0	3513
10 Poles	315S-10	45	101	592	92.5	0.73	2.4	351	77	93	3.5	6.42	1025
	315M1-10	55	124	592	92.5	0.73	2.4	411	81	93	3.5	7.13	1086
	315M2-W	75	169	593	92.5	0.73	2.4	569	79	96	3.5	9.09	1222
	355S-10	90	203	593	92.5	0.73	2.5	261	209	96	3.5	15.5	1389
	355MA-10	110	247	594	92.6	0.73	2.5	326	204	99	3.5	19.6	1545
	355M-10	132	292	594	92.8	0.74	2.6	373	214	99	3.5	22.8	1711
	400SB-10	160	353	594	93.0	0.74	2.6	435	222	99	3.5	27.8	2446
	400SA-10	185	401	594	93.5	0.75	2.8	401	276	99	3.5	31.2	2829
	4OOS-10	200	433	594	93.5	0.75	2.8	435	275	99	3.5	38.1	2942
	400MA-10	220	477	594	93.5	0.75	2.8	474	277	99	3.5	41.4	3044
	4OOM-10	250	539	595	94.0	0.75	2.8	547	273	102	3.5	46.6	3230
	400LA-10	280	603	595	94.0	0.75	2.8	608	275	102	3.5	513	3402
	400L-10	315	679	595	94.0	0.75	2.8	684	274	102	3.5	56.6	3594
12Poles	355S-12	75	174	494	92.5	0.71	2.4	284	158	95	3.5	17.7	1205
	355MA-12	90	208	494	92.5	0.71	2.4	335	160	95	3.5	22.2	1389
	355M-12	110	254	494	92.5	0.71	2.4	410	160	95	3.5	26.1	1545
	400SA-12	132	299	495	93.2	0.72	2.5	305	256	99	3.5	32.4	2716
	400S-12	160	362	495	93.2	0.72	2.5	373	253	99	3.5	38.1	2917
	400MA-12	185	418	495	93.5	0.72	2.5	420	260	99	3.5	42.0	3055
	400M-12	200	445	495	93.5	0.73	2.5	454	260	99	3.5	45.9	3201
	400LA-12	220	490	495	93.5	0.73	2.5	502	259	99	3.5	50.0	3340
	400L-12	250	556	495	93.5	0,73	2.5	561	263	102	3.5	55.2	3533
Note： the rated voltage 380V, rated frequency 5S Hz data.