CHINA FACTORY WOUND ROTOR SLIP RING ELECTRIC MOTOR JR500L5-8 480KW 380V IP 23. CHINA FACTORY IC01 PROTECTION DEGREE IP23 ODP OPEN DRIP PROOF ELECTRIC MOTORS

Product: Slip Ring Low Voltage Motor: JR Series Electric Motor

Feature and usage

JR series of winding three-phase asynchronous motor for the old series of motors, electromagnetic calculating the insurance coefficient, strong overload capacity.

JR series motor using total pressure rotor resistor string starts with a startup current, starting torque, and efficiency, low noise, little vibration, ventilation performance, reliable operation and easy installation and
Maintenance advantages.

JR Series motors widely used to drive a variety of general machinery such as re-rolling mill, cement mill, steel mill, compressors, pumps, brake, lifting machine and other mechanical transmission equipment, ball mill, blowers, pumps and wire drawing machines and other machinery and euipment.


Model Explanation

J R 500 L 2- 6
J— — AC asynchronous motor
R— — Wound Rotor
500— — Center Height
L— — Frame size
2— — Core Length
6— — Pole Number

Motor Performance


JR11~15 380V low voltage wound rotor slip ring motor
JR2 380V low voltage wound rotor slip ring motor, frame size 355~400.
JR13~15 6Kv high voltage slip ring wound rotor motor
JR13~15 6.6Kv high voltage slip ring wound rotor motor
JR13~15 10Kv high voltage slip ring wound rotor motor

Voltage: 380V, 415V, 480V, 660V, 690V, 3Kv, 4160V, 6Kv, 6.6Kv, 10Kv, 11Kv.
Frequency: 50Hz o 60Hz
Cooling: IC01
Protection: IP23, ODP (open drop-proof)
Duty: S1 (continuous)
Insulation class: F
Mounting: IMB3 (IM1001)
Thermal protection: With 8pcs of PT100 in both bearings and windings
With anti-condensation space heater




WHY CHOOSE US


Stamping of lamination
Rotor die-casting
Winding and inserting - both manual and semi-automatically
Vacuum varnishing
Machining shaft, housing, end shields, etc
Rotor balancing
Painting - both wet paint and powder coating
Motor assembly
Packing
Inspecting spare parts every processing
100% test after each process and final test before packing.

Warranty Terms:
1. Order warranty: We have large production capacity, can ship in a short time.
2. Quality warranty: We test every motor one by one to ensure our quality before we deliver the
Motors.
3. Shipping warranty: We choose the fastest and the most reliable forward agent to deliver our motors.
Delivery terms: Ex-works/FOB, CFR and CIF.
4. Service after sale warranty: Our motors warranty time: 12 months. And We have professional team
Who work on service after sale to help you to solve your technical problem. We will try our best to
Answer all your questions and improve the defect.
5. Replacement warranty: Once you find our motors is defected, we will replace it unconditionally.

Type	Type	POWER	RPM	Stator current	effiency	PF	max torque	ROTOR		Weight
							rated torque	Voltage	Current
		KW	r/min	A	%	COSФ	V	A	kg
380V 1500r/min (4POLE)——SEALOCEAN GROUP OF COMPANY
JR114-4	JR2-114-4	115	1465	213	91	0.89	1.8	163	445	1050
JR115-4	JR2-115-4	135	1465	245	91.5	0.88	1.8	189	446	1060
JR116-4	JR2-116-4	155	1470	279	92	0.88	1.8	221	435	1230
JR117-4	JR2-117-4	180	1470	322	92	0.89	1.8	254	436	1280
JR126-4	JR2-126-4	225	1460	405	92.5	0.9	1.8	269	510	1490
JR127-4	JR2-127-4	260	1460	464	93	0.9	1.8	306	536	1580
JR128-4	JR2-128-4	300	1460	530	93.5	0.9	1.8	336	531	1690
Type	Type	POWER	RPM	Stator current	effiency	PF	max torque	ROTOR		Weight
							rated torque	Voltage	Current
		KW	r/min	A	%	COSФ	V	A	kg
380V 1000r/min (6POLE)——SEALOCEAN GROUP OF COMPANY
JR115-6	JR2-115-6	75	975	143	90	0.86	1.8	120	395	1080
JR116-6	JR2-116-6	95	975	179	90.5	0.86	1.8	138	435	1180
JR117-6	JR2-117-6	115	980	216	91	0.86	1.8	162	451	1240
JR125-6	JR2-125-6	130	975	249	91	0.87	1.8	272	302	1400
JR126-6	JR2-126-6	155	975	296	91.5	0.87	1.8	307	318	1400
JR127-6	JR2-127-6	185	975	351	92	0.87	1.8	350	329	1530
JR128-6	JR2-128-6	215	975	403	92	0.88	1.8	408	326	1630
JR136-6	JR2-136-6	240	980	430	92.5	0.89	1.8	376	396	1945
JR137-6	JR2-137-6	280	980	501	93	0.89	1.8	408	427	2030
JR137-6A	JR2-137-6A	320	980	593.8	92	0.89	1.8	492	407.3	2450
Type	Type	POWER	RPM	Stator current	effiency	PF	max torque	ROTOR		Weight
							rated torque	Voltage	Current
		KW	r/min	A	%	COSФ	V	A	kg
380V 750r/min (8POLE)——SEALOCEAN GROUP OF COMPANY
JR115-8	JR2-115-8	60	725	120	88.5	0.82	1.8	140	271	1040
JR116-8	JR2-116-8	70	725	139	89	0.83	1.8	162	272	1120
JR117-8	JR2-117-8	80	725	157	89.5	0.84	1.8	183	276	1220
JR125-8	JR2-125-8	95	730	188	90.5	0.85	1.8	190	321	1320
JR126-8	JR2-126-8	110	730	217	90.5	0.85	1.8	214	328	1500
JR127-8	JR2-127-8	130	730	255	91	0.85	1.8	244	335	1610
JR128-8	JR2-128-8	155	730	305	91.5	0.85	1.8	285	341	1750
JR136-8	JR2-136-8	180	735	340	92	0.85	1.8	316	351	1824
JR137-8	JR2-137-8	210	735	395	92.5	0.85	1.8	346	373	1910
JR138-8	JR2-138-8	245	735	460	92.5	0.86	1.8	387	390	2085
JR138-8A	JR2-138-8A	280	740	535.4	92.4	0.86	1.8	504	439	2450
JR138-8B	JR2-138-8B	320	740	612	92.4	0.86	1.8	504	393	2450
Type	Type	POWER	RPM	Stator current	effiency	PF	max torque	ROTOR		Weight
							rated torque	Voltage	Current
		KW	r/min	A	%	COSФ	V	A	kg
380V 600r/min (10POLE)——SEALOCEAN GROUP OF COMPANY
JR115-10	JR2-115-10	45	580	99	88	0.77	1.8	132	221	1040
JR116-10	JR2-116-10	55	580	121	88	0.77	1.8	158	225	1130
JR117-10	JR2-117-10	65	580	142	88.5	0.78	1.8	176	256	1200
JR125-10	JR2-125-10	80	580	165	89	0.8	1.8	155	323	1230
JR126-10	JR2-126-10	95	580	193	89.5	0.8	1.8	173	354	1260
JR127-10	JR2-127-10	115	580	231	90	0.8	1.8	194	387	1440
JR128-10	JR2-128-10	130	580	262	90	0.81	1.8	222	376	1560
JR137-10	JR2-137-10	155	585	304	91	0.84	1.8	351	383	1920
JR138-10	JR2-138-10	180	580	350	91.5	0.85	1.8	387	300	2090
JR138-10A	JR2-138-10A	240	590	471.8	92	0.84	1.8	485	305	2310
Type	Type	POWER	RPM	Current	effiency	PF	max torque	ROTOR	rotor	Weight
							rated torque	Voltage	Current
		KW	r/min	A	%	COSФ	V	A	kg
380V 1500r/min (4POLE)——SEALOCEAN GROUP OF COMPANY
JR500M1-4	JR2-500M1-4	315	1470	587	92.6	0.88	1.8	330	597	2670
JR500M2-4	JR2-500M2-4	355	1475	653	92.8	0.89	1.8	385	571	2780
JR500L1-4	JR2-500L1-4	400	1480	734	93	0.89	1.8	476	513	2910
JR500L2-4	JR2-500L2-4	420	1480	771	93	0.89	1.8	476	539.8	2910
Type	Type	POWER	RPM	Current	effiency	PF	max torque	ROTOR	rotor	Weight
							rated torque	Voltage	Current
		KW	r/min	A	%	COSФ	V	A	kg
380V 1000r/min (6POLE)——SEALOCEAN GROUP OF COMPANY
JR500M-6	JR2-500M-6	315	985	591	92	0.88	1.8	491	394.6	2395
JR500L1-6	JR2-500L1-6	355	985	655	92.5	0.89	1.8	546	399.6	2480
JR500L2-6	JR2-500L2-6	400	985	698	93.8	0.9	2	613	404	2610
JR500L3-6	JR2-500L3-6	480	985	835	94	0.9	2	705	421	2710
Type	Type	POWER	RPM	Current	effiency	PF	max torque	ROTOR	rotor	Weight
							rated torque	Voltage	Current
		KW	r/min	A	%	COSФ	V	A	kg
380V 750r/min (8POLE)——SEALOCEAN GROUP OF COMPANY
JR500M0-8	JR2-500M0-8	280	740	535	92.5	0.86	1.8	507	335	2130
JR500M1-8	JR2-500M1-8	300	738	573	92.5	0.86	1.8	508	361	2148
JR500L2-8	JR2-500L2-8	320	745	604.6	93.5	0.86	1.8	617	313.5	2680
JR500L2-8	JR2-500L2-8	355	745	617.5	93.5	0.86	1.8	617.5	350	2680
JR500L3-8	JR2-500L3-8	380	745	716.5	93.7	0.86	1.8	680	339	2910
JR500L3-8	JR2-500L3-8	400	745	754.2	93.7	0.86	1.8	680	359	2910
JR500L4-8	JR2-500L4-8	450	745	845.7	94	0.86	1.8	754.5	361	3140
JR500L5-8	JR2-500L5-8	480	745	902	94	0.86	1.8	756	389	3240
Type	Type	POWER	RPM	Current	effiency	PF	max torque	ROTOR	rotor	Weight
							rated torque	Voltage	Current
		KW	r/min	A	%	COSФ	V	A	kg
380V 500r/min (10POLE)——SEALOCEAN GROUP OF COMPANY
JR500M1-10	JR2-500M1-10	200	586	391	91.5	0.84	1.8	430	292	2090
JR500M2-10	JR2-500M2-10	220	586	427	92	0.84	1.8	463	292	2180
JR500M3-10	JR2-500M3-10	240	590	471.8	92	0.84	1.8	485	305	2310

JS series three-phase asynchronous motor (technical parameters)-Sealocean Group of company
Type	Type	POWER	RPM	Stator current	effiency	PF	starting current	Start Torque	max torque	Weight
KW	r/min	A	%	COSФ	rate Current A	rated torque	rated torque	kg
380V 1500r/min (4POLE)——SEALOCEAN GROUP OF COMPANY
JS114-4	JS2-114-4	115	1480	208	91	0.88	6.5	1	1.6	910
JS115-4	JS2-115-4	135	1475	240	91.5	0.88	6.5	1	1.6	1020
JS116-4	JS2-116-4	155	1480	274	92	0.89	6.5	1	1.6	1105
JS117-4	JS2-117-4	180	1475	318	92.5	0.89	6.5	1	1.6	1160
JS126-4	JS2-126-4	225	1475	399	93	0.9	6.5	1	1.6	1350
JS127-4	JS2-127-4	260	1475	464	93	0.9	6.5	1	1.6	1450
JS128-4	JS2-128-4	300	1475	530	93.5	0.91	6.5	1	1.6	1560
Type	Type	POWER	RPM	Stator current	effiency	PF	starting current	Start Torque	max torque	Weight
KW	r/min	A	%	COSФ	rate Current A	rated torque	rated torque	kg
380V 1000r/min (6POLE)——SEALOCEAN GROUP OF COMPANY
JS115-6	JS2-115-6	75	975	139	90.5	0.88	6	1	1.6	970
JS116-6	JS2-116-6	95	975	175	91	0.88	6	1	1.6	1080
JS117-6	JS2-117-6	115	980	211	91	0.88	6	1	1.6	1150
JS125-6	JS2-125-6	130	980	243	91.5	0.89	6	1	1.6	1270
JS126-6	JS2-126-6	155	980	289	91.5	0.89	6	1	1.6	1310
JS127-6	JS2-127-6	185	980	343	92	0.89	6	1	1.6	1430
JS128-6	JS2-128-6	215	980	399	92	0.89	6	1	1.6	1530
JS136-6	JS2-136-6	240	980	425	92.5	0.9	6	1	1.6	1775
JS137-6	JS2-137-6	280	980	496	93	0.9	6	1	1.6	1864
JS137-6A	JS2-137-6A	320	980	584	92.5	0.9	6	1	1.6	1905
Type	Type	POWER	RPM	Stator current	effiency	PF	starting current	Start Torque	max torque	Weight
KW	r/min	A	%	COSФ	rate Current A	rated torque	rated torque	kg
380V 750r/min (8POLE)——SEALOCEAN GROUP OF COMPANY
JS115-8	JS2-115-8	60	730	118	89	0.83	5.5	1	1.6	950
JS116-8	JS2-116-8	70	730	137	90	0.84	5.5	1	1.6	1030
JS117-8	JS2-117-8	80	730	155	90.5	0.84	5.5	1	1.6	1110
JS125-8	JS2-125-8	95	735	187	91	0.85	5.5	1	1.6	1210
JS126-8	JS2-126-8	110	735	216	91	0.85	5.5	1	1.6	1380
JS127-8	JS2-127-8	130	735	253	92	0.85	5.5	1	1.6	1500
JS128-8	JS2-128-8	155	735	301	92	0.85	5.5	1	1.6	1600
JS136-8	JS2-136-8	180	735	333	92	0.85	5.5	1	1.6	1697
JS137-8	JS2-137-8	210	735	389	92	0.86	5.5	1	1.6	1793
JS138-8	JS2-138-8	245	735	453	92.5	0.87	5.5	1	1.6	1965
JS138-8A	JS2-138-8A	280	735	534.6	92	0.865	5.5	1	1.6	2000
JS138-8B	JS2-138-8B	320	740	604.8	92.4	0.87	5.5	1	1.6	2030
Type	Type	POWER	RPM	Stator current	effiency	PF	starting current	Start Torque	max torque	Weight
KW	r/min	A	%	COSФ	rate Current A	rated torque	rated torque	kg
380V 600r/min (10POLE)——SEALOCEAN GROUP OF COMPANY
JS115-10	JS2-115-10	45	585	94	88	0.78	5.5	1	1.6	1010
JS116-10	JS2-116-10	55	585	114	88.5	0.78	5.5	1	1.6	1080
JS117-10	JS2-117-10	65	580	136	89	0.79	5.5	1	1.6	1150
JS125-10	JS2-125-10	80	585	160	90.5	0.82	5.5	1	1.6	1100
JS126-10	JS2-126-10	95	585	190	90.5	0.82	5.5	1	1.6	1160
JS127-10	JS2-127-10	115	590	227	91	0.82	5.5	1	1.6	1310
JS128-10	JS2-128-10	130	590	256	91	0.82	5.5	1	1.6	1430
JS137-10	JS2-137-10	155	590	294	92	0.86	5.5	1	1.6	1820
JS138-10	JS2-138-10	180	590	339	92.5	0.86	5.5	1	1.6	1980
Type	Type	POWER	RPM	Stator current	effiency	PF	starting current	Start Torque	max torque	Weight
KW	r/min	A	%	COSФ	rate Current A	rated torque	rated torque	kg
380V 1000r/min (6POLE)——SEALOCEAN GROUP OF COMPANY
JS146-6	JS2-146-6	560	988	1040	94	0.87	6	1	1.8
JS147-6	JS2-147-6	630	989	1168	94.2	0.87	6	1	1.8
JS148-6	JS2-148-6	710	988	1297	94.5	0.88	6	1	1.8
JS1410-6	JS2-1410-6	800	989	1458	94.7	0.88	6	1	1.8
Type	Type	POWER	RPM	Stator current	effiency	PF	starting current	Start Torque	max torque	Weight
KW	r/min	A	%	COSФ	rate Current A	rated torque	rated torque	kg
380V 750r/min (8POLE)——SEALOCEAN GROUP OF COMPANY
JS146-8	JS2-146-8	400	740	781	93.8	0.83	6	1	1.8
JS147-8	JS2-147-8	450	740	876	94	0.83	6	1	1.8
JS148-8	JS2-148-8	500	740	972	94.2	0.83	6	1	1.8
JS1410-8	JS2-1410-8	560	740	1086	94.4	0.83	6	1	1.8
JS158-8	JS2-158-8	630	740	1219	94.6	0.83	6	1	1.8
JS1510-8	JS2-1510-8	710	740	1355	94.8	0.84	6	1	1.8
JS1512-8	JS2-1512-8	800	740	1523	95	0.84	6	1	1.8
Type	Type	POWER	RPM	Stator current	effiency	PF	starting current	Start Torque	max torque	Weight
KW	r/min	A	%	COSФ	rate Current A	rated torque	rated torque	kg
380V 600r/min (10POLE)——SEALOCEAN GROUP OF COMPANY
JS147-10	JS2-147-10	355	590	705	93.3	0.82	5.5	1	1.8
JS148-10	JS2-148-10	400	590	793	93.5	0.82	5.5	1	1.8
JS1410-10	JS2-1410-10	450	590	890	93.7	0.82	5.5	1	1.8
JS157-10	JS2-157-10	500	595	974	94	0.83	5.5	1	1.8
JS158-10	JS2-158-10	560	595	1088	94.2	0.83	5.5	1	1.8
JS1510-10	JS2-1510-10	630	595	1222	94.4	0.83	5.5	1	1.8
JS1512-10	JS2-1512-10	710	595	1374	94.6	0.83	5.5	1	1.8
Type	Type	POWER	RPM	Stator current	effiency	PF	starting current	Start Torque	max torque	Weight
KW	r/min	A	%	COSФ	rate Current A	rated torque	rated torque	kg
380V 500r/min (12POLE)——SEALOCEAN GROUP OF COMPANY
JS146-12	JS2-146-12	250	495	540	92.6	0.76	5.5	1	1.8
JS147-12	JS2-147-12	280	495	595	92.8	0.77	5.5	1	1.8
JS148-12	JS2-148-12	315	495	668	93	0.77	5.5	1	1.8
JS1410-12	JS2-1410-12	355	495	752	93.2	0.77	5.5	1	1.8
JS157-12	JS2-157-12	400	495	834	93.4	0.78	5.5	1	1.8
JS158-12	JS2-158-12	450	495	934	93.8	0.78	5.5	1	1.8
JS1510-12	JS2-1510-12	500	495	1034	94.2	0.78	5.5	1	1.8
JS1512-12	JS2-1512-12	560	495	1153	94.6	0.78	5.5	1	1.8