Three-phase asynchronous electric motor for water pumps, JM-AM-KGL series

Frequency: 50/60 Hz
Frame number: H355mm-H630mm
Power range: 200kW-2800kW
Number of poles: 4P-8P
Rated voltage: 6000V, 10000V and various special voltages
Class of insulation: Class F
Class of protection: IP55
Mounting: IMV1
Cooling type: IC611

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This motor is specifically designed for reliable operation with self-priming pumps and similar equipment. Advanced technology and high-quality materials ensure low noise and vibration, excellent energy efficiency, and long service life. Its robust construction provides superior moisture resistance, reliable insulation, and ease of use. Equipped with modern cooling and protection systems, the motor operates stably even under challenging conditions, making it an ideal choice for industrial applications requiring high power and dependability.

Table 1. Technical data (6 kV)
Model	Rated power kW	Stator current A	Rated speed r/min	Efficiency%	cosΦ	Maximum torque / Rated torque	Locked-rotor torque / Rated torque	Locked-rotor current / Rated current	Weight kg
355-4	200	24	1482	93.4	0.85	1.8	0.7	6.5	3250
355-4	220	27	1483	93.5	0.85	1.8	0.7	6.5	3310
355-4	250	30	1481	93.6	0.85	1.8	0.7	6.5	3380
355-4	280	34	1482	93.7	0.85	1.8	0.7	6.5	3455
400-4	315	38	1484	93.8	0.86	1.8	0.7	6.5	3545
400-4	355	42	1482	94	0.86	1.8	0.7	6.5	3660
400-4	400	48	1484	94.2	0.86	1.8	0.7	6.5	3770
400-4	450	53	1483	94.4	0.86	1.8	0.7	6.5	3800
450-4	500	59	1485	94.5	0.86	1.8	0.7	6.5	4640
450-4	560	66	1485	94.7	0.86	1.8	0.7	6.5	4765
450-4	630	74	1485	94.9	0.86	1.8	0.7	6.5	4910
450-4	710	84	1485	95	0.86	1.8	0.7	6.5	5070
500-4	800	93	1488	95.3	0.87	1.8	0.7	6.5	6130
500-4	900	104	1487	95.4	0.87	1.8	0.7	6.5	6480
500-4	1000	116	1488	95.5	0.87	1.8	0.7	6.5	6835
500-4	1120	130	1487	95.5	0.87	1.8	0.7	6.5	7000
560-4	1250	143	1487	95.7	0.88	1.8	0.6	6.5	8340
560-4	1400	160	1487	95.8	0.88	1.8	0.6	6.5	8580
560-4	1600	182	1486	95.9	0.88	1.8	0.6	6.5	9058
560-4	1800	205	1487	96	0.88	1.8	0.6	6.5	9308
630-4	2000	228	1492	96.1	0.88	1.8	0.6	6.5	10590
630-4	2240	255	1492	96.2	0.88	1.8	0.6	6.5	11180
630-4	2500	284	1491	96.2	0.88	1.8	0.6	6.5	11515
630-4	2800	318	1491	96.3	0.88	1.8	0.6	6.5	12127
355-6	160	20	986	93	0.82	1.8	0.8	5.5	3350
355-6	185	23	986	93	0.82	1.8	0.8	5.5	3438
355-6	200	25	985	93.2	0.82	1.8	0.8	5.5	3438
355-6	220	28	986	93.3	0.82	1.8	0.8	5.5	3515
400-6	250	31	986	93.5	0.82	1.8	0.8	5.5	3640
400-6	280	35	987	93.8	0.82	1.8	0.8	5.5	3760
400-6	315	39	987	94	0.83	1.8	0.8	5.5	3985
400-6	355	44	985	94.2	0.83	1.8	0.8	5.5	3985
450-6	400	49	989	94.3	0.83	1.8	0.8	5.5	4626
450-6	450	55	988	94.5	0.83	1.8	0.8	5.5	4900
450-6	500	61	988	94.8	0.83	1.8	0.8	5.5	5050
450-6	560	68	989	94.9	0.84	1.8	0.8	5.5	5190
500-6	630	76	989	95	0.84	1.8	0.8	5.5	6330
500-6	710	85	989	95.2	0.84	1.8	0.8	5.5	6710
500-6	800	96	989	95.4	0.84	1.8	0.8	5.5	6890
500-6	900	107	989	95.5	0.85	1.8	0.8	5.5	7080
560-6	1000	119	991	95.5	0.85	1.8	0.8	5.5	8045
560-6	1120	133	991	95.6	0.85	1.8	0.8	5.5	8495
560-6	1250	146	990	95.8	0.86	1.8	0.8	5.5	8945
560-6	1400	163	991	95.9	0.86	1.8	0.8	5.5	9390
630-6	1600	186	993	96	0.86	1.8	0.7	5.5	10465
630-6	1800	210	993	96	0.86	1.8	0.7	5.5	11128
630-6	2000	233	993	96.2	0.86	1.8	0.7	5.5	11703
630-6	2240	261	993	96.2	0.86	1.8	0.7	5.5	12290
400-8	200	26	739	93.2	0.78	1.8	0.8	5.5	3695
400-8	220	29	739	93.4	0.78	1.8	0.8	5.5	3802
400-8	250	33	740	93.5	0.79	1.8	0.8	5.5	3895
400-8	280	36	739	93.7	0.79	1.8	0.8	5.5	4030
450-8	315	41	739	93.9	0.79	1.8	0.8	5.5	4626
450-8	355	46	739	94	0.79	1.8	0.8	5.5	4762
450-8	400	51	739	94.2	0.8	1.8	0.8	5.5	5033
450-8	450	57	739	94.3	0.8	1.8	0.8	5.5	5170
500-8	500	64	741	94.7	0.8	1.8	0.8	5.5	6566
500-8	560	71	741	94.9	0.8	1.8	0.8	5.5	6690
500-8	630	78	741	95	0.82	1.8	0.8	5.5	6869
500-8	710	88	741	95	0.82	1.8	0.8	5.5	7060
560-8	800	99	743	95.2	0.82	1.8	0.8	5.5	8180
560-8	900	108	743	95.3	0.84	1.8	0.8	5.5	8410
560-8	1000	120	742	95.4	0.84	1.8	0.8	5.5	8865
560-8	1120	134	742	95.5	0.84	1.8	0.8	5.5	9315
630-8	1250	150	743	95.6	0.84	1.8	0.7	5.5	10487
630-8	1400	168	743	95.7	0.84	1.8	0.7	5.5	11066
630-8	1600	191	743	95.8	0.84	1.8	0.7	5.5	11620
630-8	1800	213	743	95.8	0.85	1.8	0.7	5.5	12171
Table 2. Technical data (10kV）
Model	Rated power kW	Stator current A	Rated speed r/min	Efficiency%	cosΦ	Maximum torque / Rated torque	Locked-rotor torque / Rated torque	Locked-rotor current / Rated current	Weight kg
400-4	250	19	1484	93	0.83	1.8	0.7	6.5	3372
400-4	280	21	1484	93.2	0.83	1.8	0.7	6.5	3500
400-4	315	23	1484	93.5	0.83	1.8	0.7	6.5	3608
400-4	355	25	1483	93.6	0.86	1.8	0.7	6.5	3716
450-4	400	29	1487	93.7	0.86	1.8	0.7	6.5	4416
450-4	450	32	1486	94.1	0.86	1.8	0.7	6.5	4550
450-4	500	36	1486	94.1	0.86	1.8	0.7	6.5	4725
450-4	560	40	1487	94.4	0.86	1.8	0.7	6.5	4862
500-4	630	45	1489	94.6	0.86	1.8	0.7	6.5	6080
500-4	710	50	1488	95.1	0.86	1.8	0.7	6.5	6253
500-4	800	56	1488	95.2	0.87	1.8	0.7	6.5	6403
500-4	900	63	1488	95.3	0.87	1.8	0.7	6.5	6723
560-4	1000	70	1488	95.4	0.87	1.8	0.7	6.5	8012
560-4	1120	78	1488	95.5	0.87	1.8	0.7	6.5	8242
560-4	1250	86	1489	95.6	0.88	1.8	0.7	6.5	8466
560-4	1400	96	1487	95.8	0.88	1.8	0.7	6.5	8852
630-4	1600	109	1492	95.9	0.88	1.8	0.7	6.5	1010
630-4	1800	123	1492	96	0.88	1.8	0.7	6.5	10690
630-4	2000	136	1491	96.2	0.88	1.8	0.7	6.5	11277
630-4	2240	153	1491	96.2	0.88	1.8	0.7	6.5	11853
400-6	200	16	987	92.7	0.8	1.8	0.7	5.5	3550
400-6	220	17	988	92.7	0.8	1.8	0.7	5.5	3564
400-6	250	19	987	92.9	0.8	1.8	0.7	5.5	3672
400-6	280	22	986	93.1	0.8	1.8	0.7	5.5	3780
450-6	315	24	988	93.4	0.82	1.8	0.7	5.5	4463
450-6	355	26	988	93.5	0.83	1.8	0.7	5.5	4593
450-6	400	30	987	93.7	0.83	1.8	0.7	5.5	4853
450-6	450	33	987	93.8	0.83	1.8	0.7	5.5	4982
500-6	500	37	988	94.2	0.83	1.8	0.7	5.5	5594
500-6	560	41	989	94.4	0.84	1.8	0.7	5.5	6357
500-6	630	46	989	94.7	0.84	1.8	0.7	5.5	6481
500-6	710	51	989	94.8	0.84	1.8	0.7	5.5	6660
560-6	800	58	990	95	0.84	1.8	0.7	5.5	7747
560-6	900	64	990	95.2	0.85	1.8	0.7	5.5	7965
560-6	1000	71	990	95.3	0.85	1.8	0.7	5.5	8402
560-6	1120	80	990	95.5	0.85	1.8	0.7	5.5	8730
630-6	1250	88	993	95.6	0.86	1.8	0.7	5.5	10100
630-6	1400	98	993	95.9	0.86	1.8	0.7	5.5	10627
630-6	1600	112	993	96	0.86	1.8	0.7	5.5	11167
630-6	1800	126	993	96	0.86	1.8	0.7	5.5	11761
450-8	250	21	739	92.8	0.75	1.8	0.7	5.5	4423
450-8	280	23	739	93	0.76	1.8	0.7	5.5	4548
450-8	315	25	738	93.4	0.77	1.8	0.7	5.5	4804
450-8	355	28	738	93.7	0.77	1.8	0.7	5.5	4934
500-8	400	32	740	93.8	0.78	1.8	0.7	5.5	6264
500-8	450	35	740	93.9	0.78	1.8	0.7	5.5	6404
500-8	500	39	740	94.3	0.79	1.8	0.7	5.5	6584
500-8	560	43	740	94.5	0.79	1.8	0.7	5.5	6775
560-8	630	47	743	94.9	0.82	1.8	0.7	5.5	7840
560-8	710	53	743	95	0.82	1.8	0.7	5.5	8275
560-8	800	59	743	95.2	0.82	1.8	0.7	5.5	8712
560-8	900	66	743	95.3	0.82	1.8	0.7	5.5	9140
630-8	1000	74	743	95.5	0.82	1.8	0.7	5.5	10026
630-8	1120	81	743	95.6	0.83	1.8	0.7	5.5	10572
630-8	1250	91	743	95.7	0.83	1.8	0.7	5.5	11100
630-8	1400	102	743	95.8	0.83	1.8	0.7	5.5	11632