YRKS Series IC81W Water-Air Cooled Medium High Voltage Wound Rotor Slip Ring Motor-China Electric (Shanghai) Co., Limited,DC motor,slip ring motor,high voltage motor,medium voltage motor,electric motor,induction furnace,melting furnace

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YRKS Series IC81W Water-Air Cooled Medium High Voltage Wound Rotor Slip Ring Motor

Payment Terms:	30% in advance, balance by T/T or L/C at sight
Minimum Order:	1 Piece
Package:	plywood box
Brand Name:	ELE
Motor Type	Slip-ring (wound-rotor)
Structure	Box-type
Protection:	Normal IP44, IP54
Cooling:	Normal IC81W
Insulation:	Normal class F
Mounting:	Normal IMB3
Ambient condition:	Normal Temperature ≤40℃, Normal Altitude ≤1000m

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Product Details Data sheet

· Features and application

YRKS series Medium-Size High Voltage 3-Phase Asynchronous Slip Ring/ Wound Rotor motor is suitable for poor surroundings, the site in high required protection and directly application of outdoor. The motors can drive water pump, compressor, transportation machinery and common used machinery.

YRKS series motor is design into box-type construction. The frame is light in weight and good in rigid and is made of steel plates by melding. Air-water cooler is fixed at the top of frame with bolts and consists outside wind circuit in secondary cooling with water pump and water pool for motor, the primary cooling circulation is consisted of fan, cooler inside motor. The primary cooling medium (air) can complete the heat exchange with secondary cooling medium in cooling pipe (circulation water) through outside surface of pipe in the cooler as well as spring etc. heat transfer conductor.

Comparison of different series High Voltage motors

No.	Squirrel-cage motor	Y	YKK	YKS	Y2
No.	Slip-ring motor	YR	YRKK	YRKS	/
1	Structure	Box-type construction, made up of steel plates welded with each other			Compact struction
2	Cooling method	IC01 or (IC11, IC21, IC31)	IC611 or IC616	IC81W	IC411
3	Cooling method	Natural ventilation, with top mounted protection cover	With top mounted air-air cooler	With top mounted air-water cooler
4	Protection type	IP23	IP44 or IP54	IP44 or IP54	IP54
5	Insulation	F
6	Mounting arrangement	IMB3
7	Voltage available	3kv, 3.3kv; 6kv, 6.6kv; 10kv, 11kv
8	Frequency available	50Hz , 60Hz

· Model explanation

YRKS Series slip ring 6KV, 50HZ, IC81W, IP44/IP54

Type	Rated		Speed r/min	Eff %	Power Factor cosφ	Max Torque ─── Rated Torque	Rotor		Motor moment of inertia kgf.m²	Weight kg
Type	Power kW	Current A	Speed r/min	Eff %	Power Factor cosφ	Max Torque ─── Rated Torque	Voltage V	Current A	Motor moment of inertia kgf.m²	Weight kg
YRKS355-4	220	27	1473	92.7	0.83	1.8	349	394	18	3300
YRKS355-4	250	30.5	1473	93.0	0.84	1.8	376	416	20	3400
YRKS355-4	280	33	1473	93.1	0.84	1.8	408	429	23	3500
YRKS400-4	315	37.9	1474	93.2	0.85	1.8	397	492	30	4500
YRKS400-4	355	41.1	1475	93.3	0.85	1.8	434	507	38	4600
YRKS400-4	400	46.1	1476	93.5	0.85	1.8	478	517	45	4700
YRKS400-4	450	51.5	1477	93.7	0.85	1.8	531	521	50	4800
YRKS400-4	500	57.1	1479	93.9	0.85	1.8	597	513	54	4900
YRKS400-6	220	26.8	983	92.5	0.81	1.8	345	399	56	4200
YRKS400-6	250	30.1	983	92.7	0.82	1.8	374	418	57	4300
YRKS400-6	280	33.8	984	92.8	0.82	1.8	408	428	59	4400
YRKS400-6	315	38.7	984	93.0	0.82	1.8	449	437	62	4500
YRKS400-6	355	42.5	985	93.2	0.82	1.8	499	442	64	4600
YRKS400-8	220	28.7	735	92.2	0.78	1.8	477	292	68	4700
YRKS400-8	250	32.3	735	92.3	0.78	1.8	514	308	72	4900
YRKS400-8	280	36.3	735	92.5	0.79	1.8	557	318	80	5100
YRKS450-4	560	103	1477	94.2	0.85	1.8	532	650	60	5000
YRKS450-4	630	113	1478	94.5	0.86	1.8	600	646	70	5200
YRKS450-4	710	126.5	1480	94.6	0.86	1.8	686	633	80	5400
YRKS450-4	800	141	1482	94.7	0.87	1.8	801	608	100	5600
YRKS450-6	400	48	983	93.5	0.83	1.8	439	567	90	4800
YRKS450-6	450	53.4	984	93.6	0.84	1.8	489	572	100	5000
YRKS450-6	500	59.2	985	93.8	0.84	1.8	550	562	110	5200
YRKS450-6	560	66.5	985	94.0	0.84	1.8	622	566	120	5400
YRKS450-8	315	41.3	737	92.6	0.80	1.8	559	355	110	5000
YRKS450-8	355	46	737	92.7	0.80	1.8	610	366	120	5100
YRKS450-8	400	51.6	738	93.0	0.80	1.8	670	373	130	5200
YRKS450-8	450	57.7	738	93.2	0.81	1.8	745	377	150	5300
YRKS450-10	220	31.2	588	91.3	0.77	1.8	339	412	130	5000
YRKS450-10	250	35.4	588	90.5	0.77	1.8	370	429	140	5150
YRKS450-10	280	39.4	588	91.8	0.78	1.8	407	436	160	5300
YRKS450-10	315	44.4	588	91.9	0.78	1.8	452	439	170	5500
YRKS450-10	355	50	588	92.1	0.72	1.8	485	461	180	5700
YRKS450-12	220	33	489	90.4	0.72	1.8	413	341	150	5000
YRKS450-12	250	36.2	489	91.5	0.87	1.8	454	352	170	5200
YRKS500-4	900	103	1481	94.8	0.87	1.8	1019	542	120	6300
YRKS500-4	1000	113	1484	94.9	0.87	1.8	1191	511	140	6800
YRKS500-4	1120	126.5	1484	95.0	0.87	1.8	1300	525	160	7300
YRKS500-4	1250	141	1484	95.1	0.85	1.8	1429	533	170	7800
YRKS500-6	630	74.1	987	94.3	0.85	1.8	938	414	180	6300
YRKS500-6	710	84	988	94.5	0.85	1.8	1073	406	200	6700
YRKS500-6	800	93.3	987	94.7	0.85	1.8	1254	390	210	6800
YRKS500-6	900	104.5	988	94.8	0.81	1.8	1253	441	230	7300
YRKS500-8	500	63	738	93.5	0.81	1.8	734	431	210	6200
YRKS500-8	560	67.8	738	93.7	0.81	1.8	809	438	230	6400
YRKS500-8	630	76.3	739	93.9	0.81	1.8	897	442	250	6600
YRKS500-8	710	86.8	739	94.0	0.78	1.8	1011	441	280	6800
YRKS500-10	400	53.9	590	92.8	0.78	1.8	433	577	270	6100
YRKS500-10	450	59.8	590	93.1	0.79	1.8	488	575	300	6300
YRKS500-10	500	67.7	591	93.3	0.79	1.8	559	555	350	6500
YRKS500-10	560	74.3	590	93.5	0.73	1.8	558	627	356	6700
YRKS500-12	280	40	490	91.7	0.74	1.8	593	297	240	6100
YRKS500-12	315	45	490	92.0	0.75	1.8	648	306	260	6300
YRKS500-12	355	51.7	490	92.1	0.75	1.8	712	313	290	6500
YRKS500-12	400	56.5	490	92.3	0.87	1.8	793	316	320	6700
YRKS560-4	1400	157	1485	95.2	0.87	1.8	1474	578	210	9200
YRKS560-4	1600	178	1485	95.3	0.87	1.8	1639	593	240	9400
YRKS560-4	1800	199	1486	95.4	0.85	1.8	1844	592	260	9700
YRKS560-6	1000	115	988	95.0	0.85	1.8	1365	448	300	7500
YRKS560-6	1120	128	988	95.1	0.85	1.8	1503	456	330	7800
YRKS560-6	1250	142	988	95.2	0.81	1.8	1671	457	370	8100
YRKS560-8	800	97	741	94.2	0.81	1.8	1185	419	330	8300
YRKS560-8	900	109	741	94.3	0.81	1.8	1285	436	360	8500
YRKS560-8	1000	121	741	94.4	0.80	1.8	1401	444	400	8700
YRKS560-10	630	79	591	93.6	0.80	1.8	1028	383	420	8100
YRKS560-10	710	89	591	93.7	0.80	1.8	1114	398	450	8300
YRKS560-10	800	100	591	93.8	0.77	1.8	1214	411	490	8500
YRKS560-12	450	641	491	92.5	0.77	1.8	713	405	380	7500
YRKS560-12	500	65	491	92.7	0.77	1.8	792	399	400	7700
YRKS560-12	560	72.4	492	92.8	0.77	1.8	893	395	460	7900
YRKS560-12	630	82	492	92.9	0.87	1.8	1020	387	520	8100
YRKS630-4	2000	223	1486	95.5	0.87	1.8	1582	765	310	10300
YRKS630-4	2240	249	1487	95.6	0.87	1.8	1791	759	400	10600
YRKS630-4	2500	276	1488	95.7	0.85	1.8	2048	738	450	11000
YRKS630-6	1400	162	989	95.3	0.85	1.8	1501	570	440	10000
YRKS630-6	1600	185	989	95.4	0.85	1.8	1670	586	500	10400
YRKS630-6	1800	206	990	95.5	0.81	1.8	1880	584	560	10800
YRKS630-8	1120	139	742	94.5	0.81	1.8	1285	541	570	9700
YRKS630-8	1250	156	742	94.6	0.81	1.8	1402	553	610	10000
YRKS630-8	1400	170	742	94.7	0.81	1.8	1543	562	670	10300
YRKS630-8	1600	193	742	94.8	0.80	1.8	1716	578	750	10600
YRKS630-10	900	112	592	93.9	0.80	1.8	1222	457	650	9000
YRKS630-10	1000	124	592	94.1	0.80	1.8	1343	461	790	9500
YRKS630-10	1120	138	592	94.2	0.80	1.8	1493	463	870	10000
YRKS630-10	1250	155	593	94.3	0.80	1.8	1680	458	980	10500
YRKS630-12	710	95	493	93.0	0.77	1.8	1137	390	760	9800
YRKS630-12	800	106	493	93.1	0.77	1.8	1240	403	830	10200
YRKS630-12	900	107	493	93.2	0.77	1.8	1364	413	90	10600
YRKS630-12	1000	130	493	93.3	0.77	1.8	1516	411	1000	11000

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