Name: YFBX3 Series (H80–355) Dust Explosion-Proof Three-Phase Induction Motor
Brand: Yaoda Motor
SKU: YFBX3

The YFBX3 Series is a totally enclosed, self-ventilated dust explosion-proof three-phase induction motor.

The supplied material states compliance with GB12476.1 and identifies high efficiency, low noise and low vibration, with IP65/IP55 protection levels stated in the source.

It is specified for combustible-dust atmospheres in grain, chemical and pharmaceutical industries.

Confirm suitability for combustible-dust atmospheres against the current certificate and nameplate marking of the exact ordered configuration; a gas flameproof marking alone does not establish dust protection.

Performance Data

Motor Type	Power (kW)	Current (A)	Rated Speed (r/min)	Efficiency (%)	Power Factor (cos φ)	Rated Torque (N·m)	Locked-Rotor Torque / Rated Torque (Tst/Tn)	Locked-Rotor Current / Rated Current (Ist/In)	Maximum Torque / Rated Torque (Tmax/Tn)	Noise LW dB(A)
YFBX3-80M1-2	0.75	1.7	2870	80.7	0.82	2.5	2.3	7	2.3	62
YFBX3-80M2-2	1.1	2.4	2875	82.7	0.83	3.65	2.2	7.6	2.3	62
YFBX3-90S-2	1.5	3.2	2880	84.2	0.84	4.97	2.2	7.9	2.3	67
YFBX3-90L-2	2.2	4.6	2880	85.9	0.85	7.3	2.2	7.9	2.3	67
YFBX3-100L-2	3	6	2880	87.1	0.87	10	2.2	8.5	2.3	74
YFBX3-112M-2	4	7.8	2915	88.1	0.88	13.1	2.2	8.5	2.3	77
YFBX3-132S1-2	5.5	10.6	2935	89.2	0.88	17.9	2	8.5	2.3	79
YFBX3-132S2-2	7.5	14.4	2930	90.1	0.88	24.4	2	8.5	2.3	79
YFBX3-160M1-2	11	20.6	2950	91.2	0.89	35.6	2	8.5	2.3	81
YFBX3-160M2-2	15	27.9	2945	91.9	0.89	48.6	2	8.5	2.3	81
YFBX3-160L-2	18.5	34.2	2945	92.4	0.89	60	2	8.5	2.3	81
YFBX3-180M-2	22	40.5	2950	92.7	0.89	71.2	2	8.5	2.3	83
YFBX3-200L1-2	30	54.9	2965	93.3	0.89	96.6	2	8.5	2.3	84
YFBX3-200L2-2	37	67.4	2965	93.7	0.89	119	2	8.5	2.3	84
YFBX3-225M-2	45	80.8	2965	94	0.9	145	2	8	2.3	86
YFBX3-250M-2	55	98.5	2975	94.3	0.9	177	2	8	2.3	89
YFBX3-280S-2	75	134	2975	94.7	0.9	241	1.8	7.5	2.3	91
YFBX3-280M-2	90	160	2975	95	0.9	289	1.8	7.5	2.3	91
YFBX3-315S-2	110	195	2975	95.2	0.9	353	1.8	7.5	2.3	92
YFBX3-315M-2	132	234	2975	95.4	0.9	424	1.8	7.5	2.3	92
YFBX3-315L1-2	160	279	2975	95.6	0.91	514	1.8	7.5	2.3	92
YFBX3-315L2-2	200	349	2975	95.8	0.91	642	1.8	7.5	2.2	92
YFBX3-355S1-2	185	323	2980	95.7	0.91	592	1.8	7.5	2.3	100
YFBX3-355S2-2	200	349	2980	95.8	0.91	641	1.8	7.5	2.2	100
YFBX3-355M1-2	220	383	2980	95.8	0.91	705	1.8	7.5	2.2	100
YFBX3-355M2-2	250	436	2980	95.8	0.91	801	1.6	7.5	2.2	100
YFBX3-355L1-2	280	488	2980	95.8	0.91	897	1.6	7.5	2.2	100
YFBX3-355L2-2	315	549	2980	95.8	0.91	1009	1.6	7.5	2.2	100
YFBX3-355L3-2	355	619	2980	95.8	0.91	1137	1.6	7.2	2.2	104
YFBX3-355L4-2	375	654	2980	95.8	0.91	1202	1.6	7.2	2.2	104
YFBX3-80M1-4	0.55	1.4	1430	80.8	0.75	3.67	2.4	6.6	2.3	56
YFBX3-80M2-4	0.75	1.8	1430	82.5	0.75	5.01	2.3	6.6	2.3	56
YFBX3-90S-4	1.1	2.6	1430	84.1	0.76	7.35	2.3	6.8	2.3	9
YFBX3-90L-4	1.5	3.5	1430	85.3	0.77	10	2.3	7	2.3	59
YFBX3-100L1-4	2.2	4.8	1440	86.7	0.81	14.6	2.3	7.6	2.3	64
YFBX3-100L2-4	3	6.3	1440	87.7	0.82	19.9	2.3	7.6	2.3	64
YFBX3-112M-4	4	8.4	1455	88.6	0.82	26.3	2.2	7.8	2.3	65
YFBX3-132S-4	5.5	11.2	1465	89.6	0.83	35.9	2	7.9	2.3	71
YFBX3-132M-4	7.5	15	1465	90.4	0.84	48.9	2	7.5	2.3	71
YFBX3-160M-4	11	21.5	1470	91.4	0.85	71.5	2.2	7.7	2.3	73
YFBX3-160L-4	15	28.8	1470	92.1	0.86	97.4	2.2	7.8	2.3	73
YFBX3-180M-4	18.5	35.3	1470	92.6	0.86	120	2	7.8	2.3	76
YFBX3-180L-4	22	41.8	1470	93	0.86	143	2	7.8	2.3	76
YFBX3-200L-4	30	56.6	1475	93.6	0.86	194	2	7.3	2.3	76
YFBX3-225S-4	37	69.6	1480	93.9	0.86	239	2	7.4	2.3	78
YFBX3-225M-4	45	84.4	1480	94.2	0.86	290	2	7.4	2.3	78
YFBX3-250M-4	55	103	1485	94.6	0.86	354	2.2	7.4	2.3	79
YFBX3-280S-4	75	136	1490	95	0.88	481	2	6.9	2.3	80
YFBX3-280M-4	90	163	1490	95.2	0.88	577	2	3.9	2.3	80
YFBX3-315S-4	110	197	1485	95.4	0.89	707	2	7	2.2	88
YFBX3-315M-4	132	236	1485	95.6	0.89	849	2	7	2.2	88
YFBX3-315L1-4	160	285	1485	95.8	0.89	1029	2	7.1	2.2	88
YFBX3-315L2-4	200	352	1485	96	0.9	1286	2	7.1	2.2	88
YFBX3-355S1-4	185	329	1490	95.9	0.89	1186	2	7.1	2.2	95
YFBX3-355S2-4	200	352	1490	96	0.9	1282	2	7.1	2.2	95
YFBX3-355M1-4	220	387	1490	96	0.9	1410	2	7.1	2.2	95
YFBX3-355M2-4	250	440	1495	96	0.9	1597	2	7.1	2.2	95
YFBX3-355L1-4	280	492	1495	96	0.9	1789	2	7.1	2.2	95
YFBX3-355L2-4	315	554	1495	96	0.9	2012	2	7.1	2.2	95
YFBX3-35SL3-4	355	638	1495	96	0.9	2268	1.7	7	2.2	102
YFBX3-355L4-4	375	674	1495	96	0.9	2395	1.7	7	2.2	102
YFBX3-80M1-6	0.37	1.1	925	73.5	0.7	3.82	1.9	6	2.1	54
YFBX3-80M2-6	0.55	1.5	925	77.2	0.71	5.68	1.9	6	2.1	54
YFBX3-90S-6	0.75	2	945	78.9	0.71	7.58	2	6	2.1	57
YFBX3-90L-6	1.1	2.8	950	81	0.73	11.1	2	6	2.1	57
YFBX3-100L-6	1.5	3.8	950	82.5	0.73	15.1	2	6.5	2.1	61
YFBX3-112M-6	2.2	5.4	965	84.3	0.74	21.8	2	6.6	2.1	65
YFBX3-132S-6	3	7.2	975	85.6	0.74	29.4	2	6.8	2.1	69
YFBX3-132M1-6	4	9.5	975	86.8	0.74	39.2	2	6.8	2.1	69
YFBX3-132M2-6	5.5	12.7	975	88	0.75	53.9	2	7	2.1	69
YFBX3-160M-6	7.5	16.2	980	89.1	0.79	73.1	2	7	2.1	70
YFBX3-160L-6	11	23.1	980	90.3	0.8	107	2	7.2	2.1	70
YFBX3-180L-6	15	30.9	980	91.2	0.81	146	2	7.3	2.1	73
YFBX3-200L1-6	18.5	37.8	985	91.7	0.81	146	2	7.3	2.1	73
YFBX3-200L2-6	22	44.8	985	92.2	0.81	213	2	7.4	2.1	73
YFBX3-225M-6	30	59.1	985	92.9	0.83	291	2	6.9	2.1	74
YFBX3-250M-6	37	71.7	985	93.3	0.84	359	2	7.1	2.1	76
YFBX3-280S-6	45	85.8	990	93.7	0.85	434	2	7.3	2	78
YFBX3-280M-6	55	103	990	94.1	0.86	531	2	7.3	2	78
YFBX3-315S-6	75	143	990	94.6	0.84	723	2	6.6	2	83
YFBX3-315M-6	90	170	990	94.9	0.85	868	2	6.7	2	83
YFBX3-315L1-6	110	207	990	95.1	0.85	1061	2	6.7	2	83
YFBX3-315L2-6	132	244	990	95.4	0.86	1273	2	6.8	2	83
YFBX3-355S-6	160	296	990	95.6	0.86	1543	1.8	6.8	2	85
YFBX3-355M1-6	185	342	990	95.7	0.86	1785	1.8	6.8	2	85
YFBX3-355M2-6	200	365	990	95.8	0.87	1929	1.8	6.8	2	85
YFBX3-355L1-6	220	401	990	95.8	0.87	2112	1.8	6.8	2	85
YFBX3-355L2-6	250	456	990	95.8	0.87	2412	1.8	6.8	2	85
YFBX3-355L3-6	280	510	990	95.8	0.87	2701	1.8	6.8	2	91
YFBX3-355L4-6	315	581	990	95.8	0.86	3039	1.8	6.8	2	91
YFBX3-80M1-8	0.18	0.8	690	58.7	0.61	2.49	1.8	5.2	1.9	52
YFBX3-80M2-8	0.25	1	690	64.1	0.61	3.46	1.8	5.7	1.9	52
YFBX3-90S-8	0.37	1.3	695	69.3	0.61	5.08	1.8	6.2	1.9	56
YFBX3-90L-8	0.55	1.9	695	73	0.61	7.56	1.8	5.9	2	56
YFBX3-100L1-8	0.75	2.3	705	75	0.67	10.2	1.8	6.2	2	59
YFBX3-100L2-8	1.1	3.1	705	77.7	0.69	14.9	1.8	6.2	2	59
YFBX3-112M-8	1.5	4.1	710	79.7	0.7	20.2	1.8	6.7	2	61
YFBX3-132S-8	2.2	5.7	725	81.9	0.71	29	1.8	6.7	2	64
YFBX3-132M-8	3	7.5	725	83.5	0.73	39.5	1.8	6.9	2	64
YFBX3-160M1-8	4	9.8	730	84.8	0.73	52.3	1.9	6.9	2	68

Item	Specification
Model No.	YFBX3
Series	YFBX3 dust explosion-proof three phase asynchronous motor
Frame Size	H80–355
Rated Output (Listed Models)	0.18–375 kW
Poles (Listed Models)	2 / 4 / 6 / 8 / 10
Voltage	380 V, or customized
Protection Degree	IP55 / IP56 / IP65
Insulation Class	Class F
Mounting Type	Foot or flange mounting
Explosion-Proof Marking	Ex db IIB T4 Gb
Certification	ISO9001; CCC and CE for applicable models
Motor Type	Totally enclosed fan-cooled squirrel-cage three-phase asynchronous motor for combustible dust atmospheres

Item	Specification
Model NO.	YFBX3
Function	Driving, Control, Explosion Proof Motor
Poles	2, 4, 6, 8, 10
Frame Size	80–355 mm
Efficiency Class	IE3, IE4
Output Power	0.18–375 kW
Voltage	380 V, or customized
Frequency	50 Hz / 60 Hz
Duty	S1
Terminal Box Position	Top, Right Side, Left Side
Mounting Type	Foot or Flange
Explosion-Proof Marking	Ex db IIB T4 Gb
Protection Degree	IP55 / IP56 / IP65
Insulation Class	Class F
Casing Protection	Protection Type
Frame Material	Cast Iron
Starting Mode	Direct On-Line Starting
Certification	ISO9001; CCC / CE for applicable models
Brand	Yaoda Motor
Origin	Chuzhou, Anhui, China
Production Capacity	500 units/day
Number of Stator Phase	Three-Phase
Ambient Temperature	-15°C to 40°C, altitude up to 1000 m
Transport Package	Carton / Wooden Case / Pallet
HS Code	8501520000

YFBX3 Series (H80–355) Dust Explosion-Proof Three-Phase Induction Motor

Performance Data

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