YB3 Series Explosion-Proof Three Phase Electric Motor with CE Top Quality

• Application: Industrial, Universal, Household Appliances, Power Tools
• Operating Speed: Low Speed
• Number of Stator: Three-Phase
• Species: Explosion-Proof Three-Phase
• Rotor Structure: Squirrel-Cage
• Casing Protection: Explosion-Proof Type
• Model NO.: YB3-80~YB3-355
• Number of Poles: 2,4,6,8,10p
• Starting Mode: Direct on-line Starting
• Certification: ISO9001, CCC, CE,Explosion-Proof Certificate
• Brand: TZMOTAI
• Voltage: 220/380V,380V,415V,660V,720V
• Frequency: 50Hz,60Hz
• Motor Housing: Cast Iron
• Core Wire: Copper Wire
• Insualtion: F Class
• Power Range: 0.75kw~355kw
• Protection: IP55
• Color Painting: as Per Request
• HS Code: 850151,850152.850153
• Transport Package: Export Standard Package
• Specification: Exd I Mb, Exd II A T4 Gb, Exd II BT4 GB
• Trademark: TZMOTAI
• Origin: Taizhou, China
• Production Capacity: 1000PCS/Day

Product Description

Product Description

1.Motor Introduction 
YB3 series explosion proof three-phase asynchronous motor is the basic explosion proof motor product that is developed by combining current market and domestic explosion proof motor industry. Basing on YB3 basic series motor, we may derive it into many kinds of explosion proof motors such as YB2-W outdoor type.YB3-WTH outdoor humid&tropic type etc. 
 
2.Specifications 
YB3  series ie2 standard Explosion-proof electric motor motor with CE certification
Technical parameters:
1.Frame size:H63~355
2.Rated power:0.18KW~355KW
3.Rated voltage:220/380/660V or on request
 
4.Rated Frequency: 50 Hz / 60 Hz;
5. Poles: 2 
6. Speed: 2970r/min,1450RPM,980RPM,730RPM,590RPM
 
7. Ambient Temperature: -15°C-40°C 
8. Model of CONEECTION: Y-Connection for under 3 KW motor while Delta-Connection for above 4KW motor;
9. Mounting:  B3; B35; B34; B14; B5; V1;
 
10. Current: 82A (AC);
11. Duty: continuous (S1);
12. Insulation Class:  F;
 
13. Protection Class:  IP55;
14. Cooling Method: IC411;
15. Altitude: No more than 1,000 meters above sea level;
16. Packing: 63-132 frame be packaged by carton&pallets
           160-355 frame be packaged by plywood case;
17. EX-mark: Exd I, Exd II AT4, Exd II BT4.

We are specialized in manufacturing Three Phase Electric Motor, YB3 Induction motor, Explosion-Proof Motor, ,Electric Motor, induction Electric Motor, Three Phase Electric Motor,Ac Motors, Three Phase Motor, 90kw Motor, Induction Motors, Bicycle Electric Motor, Three-Phase Electric Motor, 3 Phase Motor, Explosion-Proof Motor, General Motor, Electromotor, Synchronous Motors, Three Phase Asynchronous Motor, Machine Motor, Yc Series, Ac Geared Motor, Shutter Motor, Electric Gate Motor, Aluminium Body Motor.

YB3 Series Explosion-Proof Three Phase Electric Motors have such characteristics as high efficiency, low noise level and vibrafion, high startu torque reliable operation. The rated voltageis 380V, 660V, 380/660V, 660/1140V. The rated frequency is 50HZ or 60HZ, the power grade and mounting dimensions of the motor are same as Y2 series motors comply with IEC standard. The degree ofprotact is IP55, and the cooling method is IC411, class F insulation, they can operate constanntly at the environment at temperature of not higher than 40 degree, the eletrical performance index of YB3 series motors are same as Y2 series motors. 

The explosion protect performance ofmotors comply with GB3836.1-2000"Electrical apparatus for explosive atmosphaere General requirments" and GB3836.2-2000"Electrical apparatus for explosive atmospheres, explosion-proof electrical apparatus"d" and also complywith IEC standard, it is used in the places where the ecplosive gasmixture is exisiting. 

Operating Conditions:

Ambient temperature: -15 ≤ 40

Altitude: Altitude should be lower than 1000meters above sea level. 

Rated voltage: 380V Rated frequency: 50Hz, 60HZ

Connection: Star-connection for 3KW or less whereas delta-connection for 4KW or more. 

Duty/Rating: Conntinuous(S1). 

Insulation class: F, the temperature rise of the stator winding is examined at 80K(by resistance method). 

Protection class: The main body of the motor is  IP55

Cooling method: IC411. 

MOTOR PIC:




3.Performance Datas

Model	Power (KW)	Rated Current    (A)	Rotating Speed (RPM)	Eff. (%)	Power Factor	Stall torque Rated torque	Stall current Rated current	Maximum torque Rated torque
Synchronous speed 3000r/min
YB3-631-2	0.18	0.53	2720	66.0	0.80	2.2	5.0	2.3
YB3-632-2	0.25	0.69	2720	68.0	0.81	2.2	5.0	2.3
YB3-711-2	0.37	0.99	2740	70.0	0.81	2.2	5.5	2.3
YB3-712-2	0.55	1.4	2740	73.0	0.83	2.2	5.5	2.3
YB3-801-2	0.75	1.8	2845	75.0	0.83	2.2	6.0	2.3
YB3-802-2	1.1	2.6	2845	78.0	0.84	2.2	6.0	2.3
YB3-90S-2	1.5	3.4	2840	79.0	0.84	2.2	7.0	2.3
YB2-90L-2	2.2	4.9	2840	81.0	0.85	2.2	7.0	2.3
YB3-100L-2	3	6.3	2860	83.0	0.88	2.2	7.0	2.3
YB3-112M-2	4	8.1	2880	85.0	0.88	2.2	7.0	2.3
YB3-132S1-2	5.5	11.0	2900	86.0	0.88	2.2	7.5	2.3
YB3-132S2-2	7.5	14.9	2900	87.0	0.88	2.2	7.5	2.3
YB3-160M1-2	11	21.3	2930	88.0	0.88	2.2	7.5	2.3
YB3-160M2-2	15	28.8	2930	89.0	0.89	2.2	7.5	2.4
YB2-160L-2	18.5	34.7	2930	89.0	0.89	2.2	7.5	2.4
YB2-180M-2	22	41.0	2940	90.5	0.90	2.0	7.5	2.3
YB2-200L1-2	30	55.5	2950	91.2	0.90	2.0	7.5	2.4
YB3-200L2-2	37	67.9	2950	92.0	0.90	2.0	7.5	2.4
YB3-225M-2	45	82.3	2960	92.5	0.90	2.2	7.5	2.3
YB3-250M-2	55	100	2965	92.5	0.90	2.1	7.5	2.3
YB3-280S-2	75	135	2970	93.2	0.90	2.0	7.5	2.3
YB3-280M-2	90	160	2970	93.8	0.91	1.8	7.0	2.3
YB3-315S-2	110	195	2975	94.0	0.91	2.2	7.5	2.3
YB3-315M-2	132	233	2975	94.5	0.91	1.8	7.0	2.3
YB3-315L1-2	160	279	2975	94.6	0.92	1.8	7.0	2.3
YB3-315L2-2	200	348	2975	94.8	0.92	1.8	7.0	2.3
YB3-355S1-2	185	323	2980	94.6	0.92	1.8	7.0	2.3
YB3-355S2-2	200	348	2980	94.8	0.92	1.8	7.0	2.3
YB3-355M1-2	220	383	2980	94.8	0.92	1.6	4.0	2.4
YB3-355M2-2	250	433	2980	95.3	0.92	1.6	7.0	2.4
YB3-355L1-2	280	485	2980	95.3	0.92	1.6	7.0	2.4
YB3-355L2-2	315	544	2980	95.6	0.92	1.6	7.0	2.4
YB3-631-4	0.12	0.44	1310	58.0	0.72	2.0	4.0	2.2
YB3-632-4	0.18	0.62	1310	63.0	0.73	2.0	4.0	2.2
YB3-711-4	0.25	0.79	1330	66.0	0.74	2.0	4.0	2.2
YB3-712-4	0.37	1.12	1330	69.0	0.75	2.0	4.0	2.2
YB3-801-4	0.55	1.6	1390	71.0	0.75	2.4	5.0	2.3
YB3-802-4	0.75	2	1390	73.0	0.77	2.4	5.0	2.3
YB3-90S-4	1.1	2.9	1390	75.0	0.77	2.3	6.0	2.3
YB3-90L-4	1.5	3.7	1390	78.0	0.79	2.3	6.0	2.3
YB3-100L1-4	2.2	5.2	1410	80.0	0.81	2.3	6.0	2.4
YB3-100L2-4	3	6.8	1410	82.0	0.82	2.3	6.0	2.4
YB3-112M-4	4	8.8	1440	84.0	0.82	2.3	6.0	2.4
YB3-132S-4	5.5	11.8	1440	86.0	0.84	2.3	7.0	2.4
YB3-132M-4	7.5	15.6	1440	87.0	0.85	2.3	7.0	2.4
YB3-160M-4	11	22.3	1460	88.0	0.85	2.2	7.0	2.4
YB3-160L-4	15	30.1	1460	89.0	0.85	2.2	7.0	2.4
YB3-180M-4	18.5	36.1	1470	90.5	0.85	2.2	7.0	2.3
YB3-180L-4	22	42.7	1470	91.2	0.86	2.2	7.0	2.3
YB3-200L-4	30	57.6	1470	92.0	0.86	2.2	7.2	2.4
YB3-225S-4	37	69.9	1475	92.5	0.87	2.2	7.2	2.4
YB3-225M-4	45	84.7	1475	92.8	0.87	2.2	7.2	2.4
YB3-250M-4	55	103	1480	93.0	0.87	2.2	7.2	2.4
YB3-280S-4	75	140	1480	93.8	0.87	2.2	7.2	2.4
YB3-280M-4	90	167	1480	94.2	0.87	2.2	7.2	2.4
YB3-315S-4	110	201	1480	94.5	0.89	2.1	7.0	2.4
YB3-315M-4	132	240	1480	94.8	0.89	2.1	7.0	2.4
YB3-315L1-4	160	288	1480	95.0	0.90	2.1	7.0	2.4
YB3-315L2-4	200	359	1480	95.2	0.90	2.1	7.0	2.4
YB3-355S1-4	185	330	1490	95.0	0.90	2.1	7.0	2.4
YB3-355S2-4	200	356	1490	95.2	0.90	2.1	7.0	2.3
Synchronous speed1500r/min
YB3-355M1-4	220	443	1490	95.2	0.90	2.1	7.0	2.4
YB3-355M2-4	250	442	1490	95.5	0.90	2.1	7.0	2.4
YB3-355L1-4	280	495	1490	95.5	0.90	2.1	7.0	2.4
YB3-355L2-4	315	556	1490	95.6	0.90	2.1	7.0	2.4
Synchronous speed1000r/min
YB3-711-6	0.18	0.74	850	62.0	0.66	1.9	4.0	2.1
YB3-7126	0.25	0.95	850	63.0	0.68	1.9	4.0	2.1
YB3-801-6	0.37	1.3	850	63.0	0.70	1.9	4.0	2.1
YB3-802-6	0.55	1.8	885	66.0	0.72	1.9	4.0	2.1
YB3-90S-6	0.75	2.3	910	69.0	0.72	2.1	4.0	2.1
YB3-90L-6	1.1	3.2	910	73.0	0.73	2.1	5.0	2.1
YB3-100L-6	1.2	3.9	920	76.0	0.76	2.1	5.0	2.1
YB3-112M-6	2.2	5.6	935	79.0	0.76	2.1	5.0	2.4
YB3-132S-6	3	7.4	960	81.0	0.77	2.1	6.0	2.4
YB3-132M1-6	4	9.8	960	83.0	0.78	2.1	6.0	2.4
YB3-132M2-6	5.5	12.9	965	85.0	0.78	2.1	6.5	2.4
YB3-160M-6	7.5	17.2	970	86.0	0.79	2.1	6.5	2.4
YB3-160L-6	11	24.5	970	87.5	0.79	2.1	6.5	2.3
YB3-180L-6	15	31.6	970	89.0	0.81	2.1	7.0	2.2
YB3-200L1-6	18.5	38.6	980	90.0	0.83	2.2	7.0	2.2
YB3-200L2-6	22	44.7	980	90.0	0.83	2.2	7.0	2.2
YB3-225M-6	30	59.3	980	92.0	0.86	2.1	7.0	2.2
YB3-250M-6	37	71.1	980	92.0	0.86	2.1	7.0	2.2
YB3-280S-6	45	85.9	980	92.5	0.86	2.1	7.0	2.2
YB3-280M-6	55	1.05	980	92.8	0.86	2.1	7.0	2.2
YB3-315S-6	75	142	985	93.5	0.86	2.0	7.0	2.2
YB3-315M-6	90	170	985	93.8	0.86	2.0	7.0	2.2
YB3-315L1-6	110	207	985	94.0	0.86	2.0	7.0	2.2
YB3-315L2-6	132	245	985	94.2	0.87	2.0	7.0	2.2
YB3-355S-6	160	292	990	94.5	0.88	2.0	7.0	2.2
YB3-355M1-6	185	338	990	94.5	0.88	2.0	7.0	2.2
YB3-355M2-6	200	365	990	94.7	0.88	2.0	7.0	2.2
YB3-355L1-6	220	401	990	94.7	0.88	2.0	7.0	2.2
YB3-355L2-6	250	455	990	95.0	0.88	2.0	7.0	2.2
YB3-801-8	0.18	0.88	645	52.0	0.61	1.8	3.3	1.9
YB3-802-8	0.25	1.15	645	55.0	0.61	1.8	3.3	1.9
YB3-90S-8	0.37	1.49	670	63.0	0.62	1.8	4.0	2.0
YB3-90L-8	0.55	2.17	670	64.0	0.63	1.8	4.0	2.0
YB3-100L1-8	0.75	2.4	680	71.0	0.69	1.8	4.0	2.0
YB3-100L2-8	1.1	3.4	680	73.0	0.69	1.8	4.0	2.0
YB3-112M-8	1.5	4.4	690	75.0	0.69	1.8	4.0	2.0
YB3-132S-8	2.2	6.0	705	79.0	0.73	1.8	5.5	2.2
YB3-132M-8	3	7.9	705	81.0	0.73	1.8	5.5	2.2
YB3-160M1-8	4	10.3	720	81.0	0.73	1.9	6.0	2.2
Synchronous speed750r/min
YB3-160M2-8	5.5	13.6	720	83.0	0.75	1.9	6.0	2.2
YB3-160L-8	7.5	17.8	720	85.0	0.76	1.9	6.0	2.2
YB3-180L-8	11	25.1	730	87.0	0.76	1.9	6.0	2.2
YB3-200L-8	15	34.1	730	89.0	0.76	2.0	6.5	2.2
YB3-225S-8	18.5	41.1	730	90.0	0.78	2.0	6.5	2.2
YB3-225M-8	22	47.4	730	90.5	0.78	2.0	6.5	2.2
YB3-250M-8	30	63.4	735	91.0	0.79	1.9	6.5	2.0
YB3-280S-8	37	77.8	735	91.5	0.79	1.8	6.0	2.0
YB3-280M-8	45	94.1	735	92.0	0.79	1.8	6.0	2.0
YB3-315S-8	55	111	735	92.8	0.81	1.9	6.5	2.2
YB3-315M-8	75	151	735	93.0	0.81	1.9	6.5	2.2
YB3-315L1-8	90	178	735	93.8	0.82	1.9	6.5	2.2
YB3-315L2-8	110	217	735	94.0	0.82	1.9	6.5	2.2
YB3-355S-8	132	261	740	94.2	0.82	2.0	6.5	2.2
YB3-355M-8	160	315	740	94.6	0.82	2.0	6.5	2.2
YB3-355L1-8	185	362	740	94.6	0.82	2.0	6.5	2.2
YB3-355L2-8	200	387	740	94.8	0.83	2.0	6.5	2.2
YB3-315S-10	45	99.6	590	92.0	0.75	1.5	6.0	2.1
YB3-315M-10	55	121	590	92.0	0.75	1.5	6.0	2.1
YB3-315L1-10	75	162	590	92.5	0.76	1.5	6.0	2.1
YB3-315L2-10	90	191	590	93.0	0.77	1.5	6.0	2.1
YB3-355S-10	90	230	590	93.0	0.77	1.5	6.0	2.1
YB3-355M1-10	110	275	590	93.2	0.78	1.3	5.5	2.1
YB3-355M2-10	132	333	590	93.5	0.78	1.3	5.5	2.1
YB3-355L1-10	160	385	590	93.6	0.78	1.3	5.5	2.1
YB3-355L2-10	185	385	590	93.6	0.78	1.3	5.5	2.1

4.Installation structure type

Common installation structure type, and the applicable frame size is shown in the table below

Frame number

Basic installation structure

Derived installation type

B3

B5

B35

V1

V3

V5

V6

B6

B7

B8

V15

V36

B14

B34

V18

63~71

√

√

-

√

√

√

√

√

√

√

-

-

√

√

√

80~112

√

√

√

√

√

√

√

√

√

√

√

√

√

√

√

132~160

√

√

√

√

√

√

√

√

√

√

√

√

-

-

-

180~280

√

√

√

√

-

-

-

-

-

-

-

-

-

-

-

315~355

√

-

√

√

-

-

-

-

-

-

-

-

-

-

-

 

YB3 mining  explosion proof motor Structure Description

YB3 series ac induction  explosion proof motor mounting details:

Schematic diagram
Mounting	B3	B35	B5	V1
Mounting Discribtion	frame with feet,end-shield without flange	frame with feet,end-shield with flange	frame without feet,end-shield with flange	frame without feet,end-shield with flange
Suitable frame	H63-355	H63-355	H63-280	H180-355

YB2 series motors are totally enclosed fan cold(TEFC). 5.bearing type-table 2 table 2

	Horizontal		vertical
motor frame	DE side	N-DE side	DE side	N-DE side
63	6201-2RZ/Z2	6201-2RZ/Z2	6201-2RZ/Z2	6201-2RZ/Z2
71	6202-2RZ/Z2	6202-2RZ/Z2	6202-2RZ/Z2	6202-2RZ/Z2
80	6204-2RZ/Z2	6204-2RZ/Z2	6204-2RZ/Z2	6204-2RZ/Z2
90	6205-2RZ/Z2	6205-2RZ/Z2	6205-2RZ/Z2	6205-2RZ/Z2
100	6206-2RZ/Z2	6206-2RZ/Z2	6206-2RZ/Z2	6206-2RZ/Z2
112	6206-2RZ/Z2	6206-2RZ/Z2	6206-2RZ/Z2	6206-2RZ/Z2
132	6208-2RZ/Z2	6208-2RZ/Z2	6208-2RZ/Z2	6208-2RZ/Z2
160	6209-2RZ/Z2	6209-2RZ/Z2	6209-2RZ/Z2	6209-2RZ/Z2
180	6211/Z2	6211/Z2	6211/Z2	6211/Z2
200	6312/Z2	6312/Z2	6312/Z2	6312/Z2
225(2P)	6312/Z2	6312/Z2	6312/Z2	6312/Z2
225(4-8P)	6313/Z2	6212/Z2	6313/Z2	6312/Z2
250(2P)	6313/Z2/Z2	6313/Z1	6313/Z2	6313/Z1
250(4-8P)	6314/Z1	6213/Z1	6314/Z1	6313/Z1
280(2P)	6314/Z1	6313/Z1	6314/Z1	6313/Z1
280(4P)	6317/Z1	6313/Z1	6317/Z1	6313/Z1
315(2P)	6317/Z1	6317/Z1	6317/Z1	6317/Z1
315(4-8P)	NU319	6319/Z1	NU319	6319/Z1
355(2P)	6319/Z1	6319/Z1	6319/Z1	6319/Z1
355(4-8P)	NU322	6322/Z1	NU322/Z1	6322/Z1

4.PRODUCTION PROCESSING








5.PAINTING COLOR CODE :


6.ADVANTAGE:
Pre-sales service: 
•We are a sales team, with all technical support from engineer team.
•We value every inquiry sent to us, ensure quick competitive offer within 24 hours.
•We cooperate with customer to design and develop the new products. Provide all necessary document.

After-sales service:
•We respect your feed back after receive the motors.
•We provide 1years warranty after receipt of motors..
•We promise all spare parts available in lifetime use.
•We loge your complain within 24 hours.