Explosion Proof Induction Motor 3.7kw 4p for Hazardous Location Exd II At4 / Exd II Bt4

• Customization: Available
• Application: Industrial
• Speed: High Speed
• Model NO.: YBX3-112-4
• Number of Stator: Three-Phase
• Function: Driving, Control, Explosion Proof Motor
• Casing Protection: Protection Type
• Number of Poles: 2, 4, 6, 8, 10, 12
• Starting Mode: Direct on-line Starting
• Certification: ISO9001, CCC, CE, Cnex, Atex
• Brand: Wannan Motor
• Frame Size: 80mm-355mm
• Output: 0.18kw-375kw
• Efficiency: Ie3, Ie4
• Poles: 2.4.6.8.10
• Duty: S1
• Insulation: F
• Cooling: IC411, IC416
• Protection Degree: IP55, 56, 65
• Voltage: 380V.660V.380V/660V, 660/1140V.....
• Frequency: 50Hz, 60Hz
• Terminal Box: Top
• Frame: Cast Iron
• Mounting Type: Foot, or Flange
• Ambient Temperature: -15~40°c, 1000 M. a.S.L
• Exd Symbol: Exdi, Exdii At4, Exdii Bt4
• Transport Package: Carton/Wooden Case/Pallet
• Specification: 695*330*1495mm
• Trademark: WNM Motor
• Origin: Anhui, China
• HS Code: 850152000
• Production Capacity: 6000PCS/Day

Product Description

Three Phase Flameproof Explosion Proof Electric Motor AC Induction Motors Hazardous Area Motors 
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Applications
Ideal for the coal mine where methane and coal dust may be present(Ex dI)and dangerous explosion areas(Ex dIIAT4,dIIBT4)in the plant with the classIIA, IIB and temperature T1~T4 flammable gas.


Features
Exd-symnbol ExdI,ExdIIAT4,ExdIIBT4, Category I:surface highest temperature no higher than 150ºC(when coal dust may cover the motor surface), no higher than 450ºC(when coal dust will not cover the surface or some protection work has been done to prevent the coal dust accumulation) CategoryII :surface highest temperature no higher than T1(450ºC),T2(300ºC),T3(200ºC),T4(135ºC); Terminal box with three or six terminals for rubber jacket cable (plastic cable) and steel cable.

Ambient temperature:-15ºC~35ºC in coal mine and -15ºC~40ºC in plant.
Rated Voltage: 380V, 660V, 380/660V, 660/1140V

General Description

• Rated power: 1 to 375KW
• Frame sizes: 80 to 355 
• Voltage: 380V,660V,380/660V 50Hz (for Exd-symbol Exd I and frame size 80-355);
• 660V/1140V 50Hz (for ExdI-symbol Exd I and frame size 112-355);
• 380V, 660V, 380/660V 50Hz & 400V, 415V, 440V, 460V, 480V, 690V 60Hz(for Exd-symbol ExdII)           
• Degree of protection: IP55  
• Efficiency levels: IE2

Model	Output kW	FLA	RPM	Eff. η%	Power Factor	FLT N.m	LRT FLT Tst TN	LRA FLA Ist IN	BDT FLT Tmax TN	dB(A)
Synchronous speed  3000r/min
YB3-80M1-2	0.75	1.8	2855	77.4	0.83	2.51	2.3	6.8	2.3	67
YB3-80M2-2	1.1	2.5	2870	79.6	0.83	3.66	2.3	7.3	2.3	67
YB3-90S-2	1.5	3.3	2865	81.3	0.84	5.00	2.3	7.6	2.3	72
YB3-90L-2	2.2	4.7	2870	83.2	0.85	7.32	2.3	7.8	2.3	72
YB3-100L-2	3	6.2	2875	84.6	0.87	9.98	2.3	8.1	2.3	76
YB3-112M-2	4	8.0	2910	85.8	0.88	13.1	2.3	8.3	2.3	77
YB3-132S1-2	5.5	10.9	2935	87.0	0.88	17.9	2.2	8.0	2.3	80
YB3-132S2-2	7.5	14.5	2930	88.1	0.89	24.4	2.2	7.8	2.3	80
YB3-160M1-2	11	21.0	2950	89.4	0.89	35.6	2.2	7.9	2.3	86
YB3-160M2-2	15	28.4	2945	90.3	0.89	48.6	2.2	8.0	2.3	86
YB3-160L-2	18.5	34.7	2940	90.9	0.89	60.1	2.2	8.1	2.3	86

Model	Output kW	FLA	RPM	Eff. η%	Power Factor	FLT N.m	LRT FLT Tst TN	LRA FLA Ist IN	BDT FLT Tmax TN	dB(A)
Synchronous speed  3000r/min
YB3-180M-2	22	41.1	2950	91.3	0.89	71.2	2.2	8.2	2.3	88
YB3-200L1-2	30	55.7	2960	92.0	0.89	96.8	2.2	7.5	2.3	90
YB3-200L2-2	37	68.3	2960	92.5	0.89	119	2.2	7.5	2.3	90
YB3-225M-2	45	82.7	2965	92.9	0.89	145	2.2	7.6	2.3	92
YB3-250M-2	55	101	2970	93.2	0.89	177	2.2	7.6	2.3	93
YB3-280S-2	75	137	2975	93.8	0.89	241	2	6.9	2.3	94
YB3-280M-2	90	163	2970	94.1	0.89	289	2	7	2.3	94
YB3-315S-2	110	197	2975	94.3	0.9	353	2	7.1	2.2	96
YB3-315M-2	132	236	2975	94.6	0.9	424	2	7.1	2.2	96
YB3-315L1-2	160	282	2975	94.8	0.91	514	2	7.1	2.2	98
YB3-315L2-2	200	352	2975	95.0	0.91	642	2	7.1	2.2	98
YB3-355S1-2	185	326	2980	94.8	0.91	593	2	7.1	2.2	98
YB3-355S2-2	200	352	2980	95.0	0.91	641	2	7.1	2.2	98
YB3-355M1-2	220	387	2980	95.0	0.91	705	2	7.1	2.2	100
YB3-355M2-2	250	439	2980	95.0	0.91	801	2	7.1	2.2	100
YB3-355L1-2	280	492	2980	95.0	0.91	897	2	7.1	2.2	100
YB3-355L2-2	315	554	2980	95.0	0.91	1009	2	7.1	2.2	100
Synchronous speed  1500r/min
YB3-80M1-4	0.55	1.4	1430	79.0	0.75	3.67	2.3	6.3	2.3	58
YB3-80M2-4	0.75	1.9	1425	79.6	0.75	5.03	2.3	6.5	2.3	58
YB3-90S-4	1.1	2.7	1420	81.4	0.75	7.40	2.3	6.6	2.3	61
YB3-90L-4	1.5	3.7	1420	82.8	0.75	10.1	2.3	6.9	2.3	61
YB3-100L1-4	2.2	4.9	1430	84.3	0.81	14.7	2.3	7.5	2.3	64
YB3-100L2-4	3	6.5	1430	85.5	0.82	20.0	2.3	7.6	2.3	64
YB3-112M-4	4	8.6	1450	86.6	0.82	26.3	2.3	7.7	2.3	65
YB3-132S-4	5.5	11.6	1465	87.7	0.82	35.9	2	7.5	2.3	71
YB3-132M-4	7.5	15.5	1465	88.7	0.83	48.9	2	7.4	2.3	71
YB3-160M-4	11	21.9	1470	89.8	0.85	71.5	2.2	7.5	2.3	75
YB3-160L-4	15	29.3	1470	90.6	0.86	97.4	2.2	7.5	2.3	75
YB3-180M-4	18.5	35.8	1470	91.2	0.86	120	2.2	7.7	2.3	76
YB3-180L-4	22	42.4	1465	91.6	0.86	143	2.2	7.8	2.3	76
YB3-200L-4	30	57.4	1475	92.3	0.86	194	2.2	7.2	2.3	79
YB3-225S-4	37	70.5	1480	92.7	0.86	239	2.2	7.3	2.3	81
YB3-225M-4	45	85.4	1480	93.1	0.86	290	2.2	7.4	2.3	81
YB3-250M-4	55	104	1485	93.5	0.86	354	2.2	7.4	2.3	83
YB3-280S-4	75	138	1490	94.0	0.88	481	2.2	6.7	2.3	86
YB3-280M-4	90	165	1485	94.2	0.88	579	2.2	6.9	2.3	86
YB3-315S-4	110	201	1485	94.5	0.88	707	2.2	6.9	2.2	93

Model	Output kW	FLA	RPM	Eff. η%	Power Factor	FLT N.m	LRT FLT Tst TN	LRA FLA Ist IN	BDT FLT Tmax TN	dB(A)
Synchronous speed  1500r/min
YB3-315M-4	132	241	1485	94.7	0.88	849	2.2	6.9	2.2	93
YB3-315L1-4	160	288	1485	94.9	0.89	1029	2.2	6.9	2.2	94
YB3-315L2-4	200	359	1485	95.1	0.89	1286	2.2	6.9	2.2	94
YB3-355S1-4	185	333	1490	94.9	0.89	1186	2.2	6.9	2.2	94
YB3-355S2-4	200	359	1490	95.1	0.89	1282	2.2	6.9	2.2	94
YB3-355M1-4	220	391	1490	95.1	0.90	1410	2.2	6.9	2.2	95
YB3-355M-4	250	444	1490	95.1	0.90	1602	2.2	6.9	2.2	95
YB3-355L1-4	280	497	1490	95.1	0.90	1795	2.2	6.9	2.2	95
YB3-355L2-4	315	559	1490	95.1	0.90	2019	2.2	6.9	2.2	95
Synchronous speed  1000  r/min
YB3-80M1-6	0.37	1.2	910	67.0	0.70	3.88	1.9	4.7	2.1	54
YB3-80M2-6	0.55	1.7	910	70.0	0.72	5.77	1.9	4.7	2.1	54
YB3-90S-6	0.75	2.1	935	75.9	0.72	7.66	2.1	5.8	2.1	57
YB3-90L-6	1.1	2.9	935	78.1	0.73	11.2	2.1	5.9	2.1	57
YB3-100L-6	1.5	3.9	945	79.8	0.74	15.2	2.1	6	2.1	61
YB3-112M-6	2.2	5.5	965	81.8	0.74	21.8	2.1	6	2.1	65
YB3-132S-6	3	7.4	975	83.3	0.74	29.4	2	6.2	2.1	69
YB3-132M1-6	4	9.7	975	84.6	0.74	39.2	2	6.8	2.1	69
YB3-132M2-6	5.5	13.0	975	86.0	0.75	53.9	2	7.1	2.1	69
YB3-160M-6	7.5	16.8	975	87.2	0.78	73.5	2.1	6.7	2.1	73
YB3-160L-6	11	23.9	975	88.7	0.79	108	2.1	6.9	2.1	73
YB3-180L-6	15	31.4	980	89.7	0.81	146	2	7.2	2.1	73
YB3-200L1-6	18.5	38.4	980	90.4	0.81	180	2.1	7.2	2.1	76
YB3-200L2-6	22	44.8	980	90.9	0.82	214	2.1	7.3	2.1	76
YB3-225M-6	30	61.4	985	91.7	0.81	291	2	7.1	2.1	76
YB3-250M-6	37	72.6	985	92.2	0.84	359	2.1	7.1	2.1	78
YB3-280S-6	45	85.8	990	92.7	0.86	434	2.1	7.2	2	80
YB3-280M-6	55	104	990	93.1	0.86	531	2.1	7.2	2	80
YB3-315S-6	75	143	990	93.7	0.85	723	2	6.7	2	85
YB3-315M-6	90	173	990	94.0	0.84	868	2	6.7	2	85
YB3-315L1-6	110	209	990	94.3	0.85	1061	2	6.7	2	85
YB3-315L2-6	132	247	990	94.6	0.86	1273	2	6.7	2	85
YB3-355S-6	160	295	990	94.8	0.87	1543	2	6.7	2	92
YB3-355M1-6	185	341	990	94.8	0.87	1785	2	6.7	2	92
YB3-355M2-6	200	368	990	95.0	0.87	1929	2	6.7	2	92
YB3-355L1-6	220	404	990	95.0	0.87	2122	2	6.7	2	92
YB3-355L2-6	250	460	990	95.0	0.87	2412	2	6.7	2	92

Model	Output kW	FLA	RPM	Eff. η%	Power Factor	FLT N.m	LRT FLT Tst TN	LRA FLA Ist IN	BDT FLT Tmax TN	dB(A)
Synchronous speed  750r/min
YB3-80M1-8	0.18	0.9	700	51.0	0.61	2.46	1.8	3.3	1.9	52
YB3-80M2-8	0.25	1.2	700	54.0	0.61	3.41	1.8	3.3	1.9	52
YB3-90S-8	0.37	1.5	695	62.0	0.61	5.08	1.8	4	1.9	56
YB3-90L-8	0.55	2.2	695	63.0	0.61	7.56	1.8	4	2	56
YB3-100L1-8	0.75	2.4	705	70.0	0.67	10.2	1.8	4	2	59
YB3-100L2-8	1.1	3.4	705	72.0	0.69	14.9	1.8	5	2	59
YB3-112M-8	1.5	4.4	715	74.0	0.70	20.0	1.8	5	2	61
YB3-132S-8	2.2	6.0	730	79.0	0.71	28.8	1.8	6	2	64
YB3-132M-8	3	7.8	730	80.0	0.73	39.2	1.8	6	2	64
YB3-160M1-8	4	10.3	725	81.0	0.73	52.7	1.9	6	2	68
YB3-160M2-8	5.5	13.6	725	83.0	0.74	72.4	1.9	6	2	68
YB3-160L-8	7.5	17.8	730	85.5	0.75	98.1	1.9	6	2	68
YB3-180L-8	11	25.5	725	87.5	0.75	145	2	6.5	2	70
YB3-200L-8	15	34.1	730	88.0	0.76	196	2	6.6	2	73
YB3-225S-8	18.5	41.1	735	90.0	0.76	240	1.9	6.6	2	73
YB3-225M-8	22	47.4	735	90.5	0.78	286	1.9	6.6	2	73
YB3-250M-8	30	63.4	735	91.0	0.79	390	1.9	6.5	2	75
YB3-280S-8	37	77.8	740	91.5	0.79	478	1.9	6.6	2	76
YB3-280M-8	45	94.1	740	92.0	0.79	581	1.9	6.6	2	76
YB3-315S-8	55	111	740	92.8	0.81	710	1.8	6.6	2	82
YB3-315M-8	75	150	740	93.5	0.81	968	1.8	6.2	2	82
YB3-315L1-8	90	178	740	93.8	0.82	1161	1.8	6.4	2	82
YB3-315L2-8	110	217	740	94.0	0.82	1420	1.8	6.4	2	82
YB3-355S-8	132	261	745	93.7	0.82	1692	1.8	6.4	2	90
YB3-355M-8	160	315	745	94.2	0.82	2051	1.8	6.4	2	90
YB3-355L1-8	185	364	745	94.2	0.82	2371	1.8	6.4	2	90
YB3-355L2-8	200	387	745	94.5	0.83	2564	1.8	6.4	2	90
Synchronous speed  600  r/min
YB3-315S-10	45	100	590	91.5	0.75	728	1.5	6.2	2	82
YB3-315M-10	55	121	590	92.0	0.75	890	1.5	6.2	2	82
YB3-315L1-10	75	162	590	92.5	0.76	1214	1.5	5.8	2	82
YB3-315L2-10	90	191	590	93.0	0.77	1457	1.5	5.9	2	82
YB3-355M1-10	110	230	595	93.2	0.78	1766	1.3	6.0	2	90
YB3-355M2-10	132	275	595	93.5	0.78	2119	1.3	6.0	2	90
YB3-355L1-10	160	333	595	93.5	0.78	2568	1.3	6.0	2	90
YB3-355L2-10	185	385	595	93.5	0.78	2969	1.3	6.0	2	90

Mounting
Conventional mounting type and suitable frame size are given in following table(with "√")

Frame

Basic Type

Derived Type

B3

B5

B35

V1

V3

V5

V6

B6

B7

B8

V15

V17

V35

V37

B14

B34

V18

80~112

√

√

√

√

√

√

√

√

√

√

√

√

√

√

√

√

√

132~160

√

√

√

√

√

√

√

√

√

√

√

√

√

√

-

-

-

180~280

√

√

√

√

-

-

-

-

-

-

-

-

-

-

-

-

-

315~355

√

-

√

√

-

-

-

-

-

-

-

-

-

-

-

-

-

Note: "√" indicates the type of structure that can be manufactured. When ordering the motor, if the terminal box is not specified, it is top type.
 

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