Model NO.:

YFB3/YFB4

Application:

Industrial

Speed:

Constant Speed

Number of Stator:

Three-Phase

Function:

Driving, Control, Explosion Proof Motor

Casing Protection:

Explosion-Proof Type

Number of Poles:

Starting Mode:

Direct on-line Starting

Certification:

ISO9001, CCC, CE

Brand:

Wnm

Construction:

Cast Iron

Terminal Box:

Cast Iron

Thermistor:

PTC, PT100

Heater:

Heater

Bearing:

C&U, NTN, NSK, SKF, FAG

Shaft:

S45c

Protect:

IP65

Insulation:

F, H

Speed / Pole:

2/4/6/8/10/12/14

Duty:

Voltage:

230, 380, 415, 420, 460, 690V

Frequency:

50Hz, 60Hz

TM Position:

Top, Left, Right

Frame Size:

80, 90, 355

Amb. Temp,:

-15c-40c

Trademark:

WNM

Transport Package:

Export Package

Specification:

835*470*465mm

Origin:

Jingxian, Anhui, China

HS Code:

8501520000

Product Description

High Efficiency Dust Explosion-proof Three-phase Induction Motors
---------------------------------------------------------------------------------------------

Applications:
Grain storage facilities, food processing, textile mill, chemical plant and other applications where hazardous fumes or dust may be present area.

Pumps
Fans
Compressors
Lifting equipment
Production industry
Mine or Mine Coal

Features
Limit the maximum surface temperature and have IP65 protection class of the enclosure to ensure limit the dust go inside the motor.

Ex-code:Ex tD A21 IP65 T130ºC
Temperature Group:T1~T4

Frame sizes: 80 to 355
Rated output: 0.18 to 315kW
Voltage: 380V660V,380/660V
Frequency: 50Hz or 60 Hz
Duty Cycle: S1
Insulation class: F
Degree of protection: IP65 T130ºC
Efficiency levels: IE2
Ex-code: Ex tD A21

Model	Output kW		FLA		RPM	Eff. η%		Power Factor		FLT N.m		LRT FLT Tst T_N		LRA FLA Ist I_N		BDT FLT Tmax T_N		dB(A)
Synchronous speed 3000 r/min
YFB3-80M1-2		0.75		1.7	2870		80.7		0.83		2.5		2.2	7.0	2.3		62
YFB3-80M2-2		1.1		2.4	2875		82.7		0.83		3.7		2.2	7.3	2.3		62
YFB3-90S-2		1.5		3.2	2880		84.2		0.84		5.0		2.2	7.6	2.3		67
YFB3-90L-2		2.2		4.6	2880		85.9		0.85		7.3		2.2	7.6	2.3		67
YFB3-100L-2		3		6.0	2880		87.1		0.87		10.0		2.2	7.8	2.3		74
YFB3-112M-2		4		7.8	2915		88.1		0.88		13.1		2.2	8.3	2.3		77
YFB3-132S1-2		5.5		10.6	2935		89.2		0.88		17.9		2.0	8.3	2.3		79
YFB3-132S2-2		7.5		14.4	2930		90.1		0.88		24.4		2.0	7.9	2.3		79
YFB3-160M1-2		11		20.6	2950		91.2		0.89		35.6		2.0	8.1	2.3		81
YFB3-160M2-2		15		27.9	2945		91.9		0.89		48.6		2.0	8.1	2.3		81
YFB3-160L-2		18.5		34.2	2945		92.4		0.89		60.0		2.0	8.2	2.3		81
YFB3-180M-2		22		40.5	2950		92.7		0.89		71.2		2.0	8.2	2.3		83
YFB3-200L1-2		30		54.9	2965		93.3		0.89		96.6		2.0	7.6	2.3		84
YFB3-200L2-2		37		67.4	2965		93.7		0.89		119		2.0	7.6	2.3		84
YFB3-225M-2		45		80.8	2965		94.0		0.90		145		2.0	7.7	2.3		86
YFB3-250M-2		55		98.5	2975		94.3		0.90		177		2.0	7.7	2.3		89
YFB3-280S-2		75		134	2975		94.7		0.90		241		1.8	7.1	2.3		91
YFB3-280M-2		90		160	2975		95.0		0.90		289		1.8	7.1	2.3		91
YFB3-315S-2		110		195	2985		95.2		0.90		352		1.8	7.1	2.3		92
YFB3-315M-2		132		234	2985		95.4		0.90		422		1.8	7.1	2.3		92
YFB3-315L1-2		160		279	2985		95.6		0.91		512		1.8	7.2	2.3		92
YFB3-315L2-2		200		349	2985		95.8		0.91		640		1.8	7.2	2.2		92
YFB3-355S1-2		185		323	2985		95.6		0.91		592		1.8	7.2	2.3		100

Model	Output kW	FLA	RPM	Eff. η%	Power Factor	FLT N.m		LRT FLT Tst T_N	LRA FLA Ist I_N	BDT FLT Tmax T_N	dB(A)
Synchronous speed 3000 r/min
YFB3-355S2-2	200	349	2985	95.8	0.91	640		1.8	7.2	2.2	100
YFB3-355M1-2	220	383	2985	95.8	0.91	704		1.8	7.2	2.2	100
YFB3-355M2-2	250	436	2985	95.8	0.91	800		1.6	7.2	2.2	100
YFB3-355L1-2	280	488	2985	95.8	0.91	896		1.6	7.2	2.2	100
YFB3-355L2-2	315	549	2985	95.8	0.91	1008		1.6	7.2	2.2	100
Synchronous speed 1500 r/min
YFB3-80M1-4	0.55	1.4	1430	80.6	0.75	3.7		2.3	6.5	2.3	56
YFB3-80M2-4	0.75	1.8	1430	82.5	0.75	5.0		2.3	6.6	2.3	56
YFB3-90S-4	1.1	2.6	1430	84.1	0.76	7.4		2.3	6.8	2.3	59
YFB3-90L-4	1.5	3.5	1430	85.3	0.77	10.0		2.3	7.0	2.3	59
YFB3-100L1-4	2.2	4.8	1440	86.7	0.81	14.6		2.3	7.6	2.3	64
YFB3-100L2-4	3	6.3	1440	87.7	0.82	19.9		2.3	7.6	2.3	64
YFB3-112M-4	4	8.4	1455	88.6	0.82	26.3		2.2	7.8	2.3	65
YFB3-132S-4	5.5	11.2	1465	89.6	0.83	35.9		2.0	7.9	2.3	71
YFB3-132M-4	7.5	15.0	1465	90.4	0.84	48.9		2.0	7.5	2.3	71
YFB3-160M-4	11	21.5	1470	91.4	0.85	71.5		2.0	7.7	2.3	73
YFB3-160L-4	15	28.8	1470	92.1	0.86	97.4		2.0	7.8	2.3	73
YFB3-180M-4	18.5	35.3	1470	92.6	0.86	120		2.0	7.8	2.3	76
YFB3-180L-4	22	41.8	1470	93.0	0.86	143		2.0	7.8	2.3	76
YFB3-200L-4	30	56.6	1475	93.6	0.86	194		2.0	7.3	2.3	76
YFB3-225S-4	37	69.6	1480	93.9	0.86	239		2.0	7.4	2.3	78
YFB3-225M-4	45	84.4	1480	94.2	0.86	290		2.0	7.4	2.3	78
YFB3-250M-4	55	103	1485	94.6	0.86	354		2.0	7.4	2.3	79
YFB3-280S-4	75	136	1490	95.0	0.88	481		2.0	6.7	2.3	80
YFB3-280M-4	90	163	1490	95.2	0.88	577		2.0	6.9	2.3	80
YFB3-315S-4	110	197	1490	95.4	0.89	705		2.0	7.0	2.2	88
YFB3-315M-4	132	236	1490	95.6	0.89	846		2.0	7.0	2.2	88
YFB3-315L1-4	160	285	1490	95.8	0.89	1026		2.0	7.1	2.2	88
YFB3-315L2-4	200	352	1490	96.0	0.90	1282		2.0	7.1	2.2	88
YFB3-355S1-4	185	330	1490	95.8	0.89	1186	2.0		7.1	2.2	95
YFB3-355S2-4	200	352	1490	96.0	0.90	1282	2.0		7.1	2.2	95
YFB3-355M1-4	220	387	1490	96.0	0.90	1410	2.0		7.1	2.2	95
YFB3-355M2-4	250	440	1495	96.0	0.90	1597	2.0		7.1	2.2	95
YFB3-355L1-4	280	492	1495	96.0	0.90	1789	2.0		7.1	2.2	95
YFB3-355L2-4	315	554	1495	96.0	0.90	2012	2.0		7.1	2.2	95
Synchronous speed 1000 r/min
YFB3-80M1-6	0.37	1.2	910	68.0	0.70	3.9		1.9	5.5	2.1	54
YFB3-80M2-6	0.55	1.6	925	72.0	0.71	5.7		1.9	5.8	2.1	54
YFB3-90S-6	0.75	2.0	945	78.9	0.71	7.6		2.0	6.0	2.1	57

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

Frame

Basic Type

Derived Type

B35

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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Ex Dust Proof Explosion Proof Motor

Anhui Wannan Electric Machine Co., Ltd.