Three phase asynchronous motor

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YVF2 SERIES VARIABLE FREQUENCY ADJUSTABLE-SPEED THREE-PHASE ASYNCHRONOUS MOTOR

Feature description

The YVF2 series of variable - frequency speed - regulating three - phase asynchronous motors are derived from the latest national unified Y2 series of motors. They feature a novel and aesthetically pleasing external structure, low noise, and minimal vibration. These motors have a wide speed - regulating range with smooth and stepless speed regulation. They are equipped with an independent ventilation and heat - dissipation system, allowing for long - term operation at low speeds. They have excellent parameter matching with various frequency converters and can achieve fast dynamic response when combined with vector control. There is no torque ripple at low speeds and no resonance phenomenon. Currently, our factory has developed and produced YVF2 aluminum - shell variable - frequency speed - regulating special three - phase asynchronous motors with 8 frame sizes from 56 to 132, covering various power ratings of 2, 4, 6, and 8. These motors are designed and manufactured in accordance with the relevant regulations of JB/T7118 - 2004 "Technical specifications for YVF2 series aluminum - shell variable - frequency speed - regulating three - phase asynchronous motors". We can also provide the YVF2EJ series of aluminum - shell variable - frequency speed - regulating electromagnetic braking three - phase asynchronous motors according to customer requirements.

Technical parameters of YVF2 series variable - frequency speed - regulating three - phase asynchronous motors

Model	Rated Power (KW)	Rated Current (A)	Rated Torque (N.m)	Constant Torque Frequency Range (Hz)	Constant Power Frequency Range (Hz)	Locked - Rotor Torque Rated Torque	Locked - Rotor Current Rated Current	Maximum Torque Rated Torque	Minimum Torque Rated Torque	Fan Power W	Fan Air Volume m³/h
YVF2-801-4	0.55	1.55	3.5	5-50 3-50	50~100 50~100 50~80 50~70 50~60	2.0 1.7 1.5	10	2.8	1.7	38	58
YVF2-802-4	0.75	2.05	4.7						1.6	38	58
YVF2-90S-4	1.1	2.80	7.0						1.6	40	91
YVF2-90L-4	1.5	3.70	9.5						1.6	40	91
YVF2-100L1-4	2.2	5.05	14.0						1.5	45	142
YVF2-100L2-4	3	6.80	19.0						1.5	45	142
YVF2-112M-4	4	8.75	25.4						1.5	50	229
YVF2-132S-4	5.5	11.4	35.0						1.4	60	337
YVF2-132M-4	7.5	15.3	47.7						1.4	60	337
YVF2-160M-4	11	22.1	70.7						1.4	80	609
YVF2-160L-4	15	30.1	95.5						1.4	80	609
YVF2-180M-4	18.5	35.4	117.1						1.2	105	686
YVF2-180L-4	22	41.6	140.9						1.2	105	686
YVF2-200L-4	30	55.9	190.9						1.2	150	1679
YVF2-225S-4	37	68.2	2355						1.2	190	1786
YVF2-225M-4	45	82.5	286.4						1.1	190	1786
YVF2-250M-4	55	101.0	350.1						1.1	250	1813
YVF2-280S-4	75	132.3	477.7						1	420	2415
YVF2-280M-4	90	157.4	572.9						1	420	2415
YVF2-315S-4	110	191.4	700.2						1	550	2820
YVF2-315M-4	132	227.6	840.3						1	550	2820
YVF2-315L1-4	160	274.2	1018.5						1	550	2820
YVF2-315L2-4	200	341.6	1273.2						0.9	550	2820
YVF2-355MA-4	220	390	1401							850	3500
YVF2-355M-4	250	443	1592							850	3500
YVF2-355LA-4	280	496	1800							850	3500
YVF2-355L-4	315	556	2006							850	3500
YVF2-355LB-4	355	626	2300							850	3500
YVF2-4001-4	400	687	2564							1000	6000
YVF2-4002-4	450	764	2884							1000	6000
YVF2-4003-4	500	848	3204							1000	6000
YVF2-4004-4	560	946	3589							1000	6000
YVF2-4005-4	630	1064	4038							1000	6000

YVF2 series B3 installation size and external size table

Type	Poles	Mounting Dimensions										Overall Dimensions
Type	Poles	A	A/2	B	C	D	E	F	G	H	K	AB	AC	AD	HD	L
80	4	125	62.5	100	50	19	40	6	16	80	10	165	175	145	220	354
90S	4	140	70	100	56	24	50	8	20	90	10	180	195	155	250	377
9OL	4	140	70	125	56	24	50	8	20	90	10	180	195	155	250	402
100L	4	160	80	140	63	28	60	8	24	100	12	205	215	180	270	450
112M	4	190	95	140	70	28	60	8	24	112	12	230	240	190	300	459
132S	4	216	108	140	89	38	80	10	33	132	12	270	275	210	345	517
132M	4	216	108	178	89	38	80	10	33	132	12	270	275	210	345	557
160M	4	254	127	210	108	42	110	12	37	160	15	320	330	255	420	672
160L	4	254	127	254	108	42	110	12	37	160	15	320	330	255	420	727
180M	4	279	140	241	121	48	110	14	43	180	15	355	380	280	455	730
180L	4	279	140	279	121	48	110	14	43	180	15	355	380	280	455	770
200L	4	318	159	305	133	55	110	16	49	200	19	395	420	305	505	818
225S	4	356	178	286	149	60	140	18	53	225	19	435	470	335	560	887
225M	4	356	178	311	149	60	140	18	53	225	19	435	470	335	560	917
250M	4	406	203	349	168	65	140	18	58	250	24	490	510	370	615	985
280S	4	457	229	368	190	75	140	20	67.5	280	24	550	580	410	680	1046
280M	4	457	228.5	419	190	75	140	20	67.5	280	24	550	580	410	680	1100
315S	4	508	254	406	216	80	170	22	71	315	28	635	645	530	845	1310
315M	4	508	254	457	216	80	170	22	71	315	28	635	645	530	845	1420
315L	4	508	254	508	216	80	170	22	71	315	28	635	645	530	845	1420
355M	4	610	305	560	254	95	170	25	86	355	28	730	710	655	1010	1582
355L	4	610	305	630	254	95	170	25	86	355	28	730	710	655	1010	1582
400	4	686	343	710	280	110	210	28	100	400	35	806	850	-	1090	1954

YVF2 Series B5 and V1 Mounting Dimensions

Type	Poles	Mounting Dimensions											Overall
		D	E	F	G	M	N	P	R	S	T		AC	AD	HF	L
		D	E	F	G	M	N	P	R	S	T	Fange holes	AC	AD	B5/V1	B5	V1
80	4	19	40	6	15.5	165	130	200	0	12	3.5	4	175	145	185	295	-
90S	4	24	50	8	20	165	130	200	0	12	3.5	4	195	155	195	320	-
90L	4	24	50	8	20	165	130	200	0	12	3.5	4	195	155	195	345	-
100L	4	28	60	8	24	215	180	250	0	14.5	4	4	215	180	245	385	-
112M	4	28	60	8	24	215	180	250	0	14.5	4	4	240	190	265/315	400	-
132S	4	38	80	10	33	265	230	300	0	14.5	4	4	275	210	315	470	-
132M	4	38	80	10	33	265	230	300	0	14.5	4	4	275	210	315	510	-
160M	4	42	110	12	37	300	250	350	0	18.5	5	4	330	255	385	615	-
160L	4	42	110	12	37	300	250	350	0	18.5	5	4	330	255	385	670	-
180M	4	48	110	14	42.5	300	250	350	0	18.5	5	4	380	280	430/500	700	760
180L	4	48	110	14	42.5	300	250	350	0	18.5	5	4	380	280	430/500	740	800
200L	4	55	110	16	49	350	300	400	0	18.5	5	4	420	305	480/550	770	840
225S	4	60	140	18	53	400	350	450	0	18.5	5	8	470	335	535/610	815	905
225M	4	55 60	110 140	16 18	49 53	400 400	350 350	450 450	0 0	18.5 18.5	5 5	8 8	470 470	335 335	535/610 535/610	820 845	910 935
250M	4	60 65	140 140	18 18	53 58	500 500	450 450	550 550	0 0	18.5 18.5	5 5	8 8	510 510	370 370	595/650 595/650	910 910	1015 1015
280S	4	65 75	140 140	18 20	58 67.5	500 500	450 450	550 550	0 0	18.5 18.5	5 5	8 8	580 580	410 410	650/720 650/720	985 985	1110 1110
280M	4	65 75	140 140	18 20	58 67.5	500 500	450 450	550 550	0 0	18.5 18.5	5 5	8 8	580 580	410 410	650/720 650/720	1035 1035	1150 1150
315S	4	65 80	140 170	18 22	58 71	600 600	550 550	660 660	0 0	24 24	6 6	8 8	645 645	530 530	900 900	-	1360 1390
315M	4	65 80	140 170	18 22	58 71	600 600	550 550	660 660	0 0	24 24	6 6	8 8	645 645	530 530	900 900	-	1470 1590
315L	4	65 80	140 170	18 22	58 71	600 600	550 550	660 660	0 0	24 24	6 6	8 8	645 645	530 530	900 900	-	1470 1510
355M	4	75 95	140 170	20 25	67.5 86	740 740	680 680	800 800	0 0	24 24	6 6	8 8	710 710	655 655	1010 1010	-	1640 1670
355L	4	75 95	140 170	20 25	67.5 86	740 740	680 680	800 800	0 0	24 24	6 6	8 8	710 710	655 655	1010 1010	-	1640 1670

YVF2 series B14 installation size

Type	Poles	Mounting Dimensions										Overall Dimensions
Type	Poles	D	E	F	G	M	N	P	R	S	T	AC	AD	HF	L
80	2,4,6,8	19	40	6	15.5	100	80	120	0	4XM6	3.0	175	145	185	354
90S	2,4,6,8	24	50	8	20	115	95	140	0	4XM8	3.0	195	155	195	377
90L	2.4,6,8	24	50	8	20	115	95	140	0	4XM8	3.0	195	155	195	402
100L	2,4,6,8	28	60	8	24	130	110	160	0	4XM8	3.5	215	180	245	450
112M	2,4,6,8	28	60	8	24	130	110	160	0	4XM8	3.5	240	190	265	459
132S	2,4,6,8	38	80	10	33	165	130	200	0	4XM10	3.5	275	210	315	517
132M	4,6,8	38	80	10	33	165	130	200	0	4XM10	3.5	275	210	315	557
160M	2,4,6,8	42	110	12	37	215	180	250	0	4XM12	4.0	330	255	385	672
160L	2,4,6,8	42	110	12	37	215	180	250	0	4XM12	4.0	330	255	385	727

YVF2 series B5 and V1 external size table

YVF2 series B14 external size table

YVF2 series B35 installation size and external size table

Type	Poles	Mounting Dimensions
Type	Poles	A	A/2	B	C	D	E	F	G	H	K
80	2,4,6,8	125	62.5	100	50	19	40	6	15.5	80	10
90S	2,4,6,8	140	70	100	56	24	50	8	20	90	10
90L	2,4,6,8	140	70	125	56	24	50	8	20	90	10
100L	2,4,6,8	160	80	140	63	28	60	8	24	100	12
112M	2,4,6,8	190	95	140	70	28	60	8	24	112	12
132S	2,4,6,8	216	108	140	89	38	80	10	33	132	12
132M	4,6,8	216	108	178	89	38	80	10	33	132	12
160M	2,4,6,8	254	127	210	108	42	110	12	37	160	14.5
160L	2,4,6,8	254	127	254	108	42	110	12	37	160	14.5
180M	2,4,6,8	279	139.5	241	121	48	110	14	42.5	180	14.5
180L	4,6,8	279	139.5	279	121	48	110	14	42.5	180	14.5
200L	2,4,6,8	318	159	305	133	55	110	16	49	200	18.5
225S	48	356	178	286	149	60	140	18	53	225	18.5
225M	2 4,6,8	356 356	178 178	311 311	149 149	55 60	110 140	16 18	49 53	225 225	18.5 18.5
250	2	406	203	349	168	60	140	18	53	250	24
250	4,6,8	406	203	349	168	65	140	18	58	250	24
280S	2 4,6,8	457 457	228.5 228.5	368 368	190 190	65 75	140 140	18 20	58 67.5	280 280	24 24
280M	2 4,6,8	457 457	228.5 228.5	419 419	190 190	65 75	140 140	18 20	58 67.5	280 280	24 24
315S	2 4,6,8,10	508 508	254 254	406 406	216 216	65 80	140 170	18 22	58 71	315 315	28 28
315M	2	508	254	457	216	65	140	18	58	315	28
315M	4,6,8,10	508	254	457	216	80	170	22	71	315	28
315L	2 4,6,8,10	508 508	254 254	508 508	216 216	65 80	140 170	18 22	58 71	315 315	28 28
355M	2	610	305	560	254	75	140	20	67.5	355	28
355M	4,6,8,10	610	305	560	254	95	170	25	86	355	28
355L	2 4,6,8,10	610 610	305 305	630 630	254 254	75 95	140 170	20 25	67.5 86	355 355	28 28
400	2 4,6,8,10	686 686	343 343	710 710	280 280	85 110	170 210	22 28	76 100	400 400	35 35

YVF2 series B35 installation size and external size table

Mounting Dimensions							Overall
M	N	P	R	S	T	法兰孔数 Fange holes	AB	AC	AD	HD	L
165	130	200	0	12	3.5	4	165	175	145	220	295
165	130	200	0	12	3.5	4	180	195	155	250	320
165	130	200	0	12	3.5	4	180	195	155	250	345
215	180	250	0	14.5	4	4	205	215	180	270	385
215	180	250	0	14.5	4	4	230	240	190	300	400
265	230	300	0	14.5	4	4	270	275	210	345	470
265	230	300	0	14.5	4	4	270	275	210	345	510
300	250	350	0	18.5	5	4	320	330	255	420	615
300	250	350	0	18.5	5	4	320	330	255	420	670
300	250	350	0	18.5	5	4	355	380	280	455	700
300	250	350	0	18.5	5	4	355	380	280	455	740
350	300	400	0	18.5	5	4	395	420	305	505	770
400	350	450	0	18.5	5	8	435	470	335	560	815
400	350	450	0	18.5	5	8	435	470	335	560	820
400	350	450	0	18.5	5	8	435	470	335	560	845
500	450	550	0	18.5	5	8	490	510	370	615	910
500	450	550	0	18.5	5	8	490	510	370	615	910
500	450	550	0	18.5	5	8	550	580	410	680	985
500	450	550	0	18.5	5	8	550	580	410	680	985
500	450	550	0	18.5	5	8	550	580	410	680	1035
500	450	550	0	18.5	5	8	550	580	410	680	1035
600	550	660	0	24	6	8	635	645	530	845	1240
600	550	660	0	24	6	8	635	645	530	845	1270
600	550	660	0	24	6	8	635	645	530	845	1350
600	550	660	0	24	6	8	635	645	530	845	1380
600	550	660	0	24	6	8	635	645	530	845	1350
600	550	660	0	24	6	8	635	645	530	845	1380
740	680	800	0	24	6	8	730	710	655	1010	1500
740	680	800	0	24	6	8	730	710	655	1010	1530
740	680	800	0	24	6	8	730	710	655	1010	1500
740	680	800	0	24	6	8	730	710	655	1010	1530
940	880	1000	0	28	6	8	806	850	-	1090	1880
940	880	1000	0	28	6	8	806	850	-	1090	1920