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Dongyuan Homepage > Product display > Explosion proof vibration motor >Yb3 series three phase asynchronous explosion proof motor
Yb3 series three phase asynchronous explosion proof motor
 Yb3 series three phase asynchronous explosion proof motor
  • Product Name: Yb3 series three phase asynchronous explosion proof motor
  • Product classification: Explosion proof vibration motor
  • Number of visits: second
  • Product introduction: Yb3 series flameproof three-phase asynchronous motor is a fully enclosed, self fan cooling, squirrel cage and flame-proof three-phase asynchronous motor developed by our company on the basis of reference to the unified design of the industry. Yb3 explosion-proof motor is based on Yb, YB2 series motor, combined with the current domestic and foreign
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Product introduction:
Introduction of Yb3 series flameproof three-phase asynchronous explosion-proof motor:
Yb3 series flameproof three-phase asynchronous motor is a fully enclosed, self fan cooling, squirrel cage and flame-proof three-phase asynchronous motor developed by our company on the basis of reference to the unified design of the industry. Yb3, Yb3, high efficiency, high reliability and other advantages of new technology, such as Yb3, Yb, high efficiency, high reliability, etc. The efficiency index of this series of motors meets the energy efficiency level 2 of GB 18613-2006 "energy efficiency limits and energy efficiency grades for small and medium three-phase asynchronous motors", and its power level and installation dimensions meet IEC standards and are the same as Yb and YB2 series motors. This series of motors comply with gb755-2008 "rotating motor rating and performance", enterprise standard Q / 320206jlab01-2009 "Yb3 series flameproof three-phase asynchronous motor technical conditions (frame number h63-355)". Its explosion-proof performance meets the requirements of gb3836.1-2010 "explosive atmospheres Part 1: General requirements for equipment" and gb3836.2-2010 "explosive atmospheres Part 2: equipment protected by flameproof enclosure" d ", which are respectively made into explosion-proof exdi, exdiiat4 and ExdIIBT4, which are suitable for underground mine (non excavation working face) and factory class IIa and IIB, Dangerous places with explosive gas environment in temperature group T1-T4. The enclosure protection grade of this series of motors is IP55 and the cooling mode is iC4. This series of motors can also be made into wet tropical yb3-th, dry tropical yb3-ta, outdoor yb3-w, outdoor medium corrosion protection yb3-wf1, outdoor hot and humid type yb3-thw, outdoor dry tropical yb3-taw, tropical yb3-t and outdoor tropical yb3-tw.
 
Yb3 explosion-proof motor is used as the driving motor of fixed equipment in coal mine underground (non mining face) or factory class IIB, and the temperature group is T1-T4 group of combustible gas or vapor and air forming explosive mixture. It is mainly used in coal mine, natural oil, petrochemical and chemical industries. In addition, it is widely used in textile, metallurgy, city gas, transportation, grain and oil processing, papermaking, medicine and other departments. As the main power equipment, explosion-proof motor is usually used to drive pumps, fans, compressors, conveyors and other transmission machinery.
Yb3 explosion-proof motor is our company YB2 series of updated products, is the basic series of explosion-proof motor. This series of motors have the characteristics of small volume, light weight, beautiful appearance, safe and reliable operation, long service life, excellent performance, convenient installation, use and maintenance.
 
Significance of Yb3 series three phase asynchronous explosion proof motor mark: Exd Ⅱ bt4gb
Ex: sign (explosion proof)
D: explosion proof type of electrical equipment (flameproof type)
IIb: electrical equipment category level (class II, class B)
T4: temperature group (T4)
GB: equipment protection level (GB)
Yb3 series three-phase asynchronous explosion-proof motor model: yb3-355m1-4w
Y: asynchronous motor
B: Flameproof
Design, 3 times, serial number
355: center height of frame (355mm)
M: frame length (M means middle frame)
1:1 core length
4 poles
W: special environment code (outdoor type)
Electrical conditions of Yb3 explosion proof motor
Rated voltage: 380, 660, 380 / 660, 400, 690, 400 / 690 v. (can also be manufactured according to special voltage)
Rated frequency: 50 Hz or 60 Hz.
Continuous working quota: S1.
Operating environment conditions of Yb3 explosion proof motor
The indoor air temperature is - 40 ℃ and does not exceed 1000 ℃ in season.
Yb3 is the basic type, suitable for indoor environment.
Yb3-w is suitable for outdoor environment.
Yb3 th is suitable for indoor humid tropical environment.
Tybw-3 is suitable for outdoor wet environment.
Yb3 TA is suitable for indoor dry tropical environment.
Yb3 taw is suitable for outdoor dry tropical environment.
Yb3-t is suitable for indoor tropical environment.
Yb3 TW is suitable for outdoor tropical environment.
Yb3-wf1 is suitable for outdoor environment with moderate corrosion.
 
Structure, installation and dimension of Yb3 explosion proof motor
The installation method of Yb3 explosion-proof motor conforms to gb997 code for motor structure and installation type and iec34-7. This series of motors have the following five basic structural types: B3 - base with foot and end cover without flange; B5 - base without foot and end cover with flange; B35 - base with foot and end cover with flange; B14 - base without foot and end cover with small flange; B34 - base with foot and end cover with small flange. Based on the above five basic structures, this series of motors can derive 15 common structures and installation types as shown in the table below:
Frame number Structure and installation type code (IM)
63~71 B3、B5、B6、B7、B8、B14、B34、V1、V3、V5、V6、V18
80~112 B3、B5、B6、B7、B8、B14、B34、B35、V1、V3、V5、V6、V15、V18、V36
132~160 B3、B5、B6、B7、B8、B35、V1、V3、V5、V6、V15、V36
180~280 B3、B5、B35、V1
315~355 B3、B35、V1
 
Parameter table of Yb3 series three phase asynchronous explosion proof motor:
model
Type power
kW Rated current
Current
A speed
r/min efficiency
Eff.
η% power factor
P.F rated
torque
N.m Locked rotor torque
Rated torque
Tst
TN Locked rotor current
Rated current
Ist
TN Maximum torque
Rated torque
Tmax
TN Noise
dB(A)
Synchronous speed: 1500r / min
YB3-315M-4 one hundred and thirty-two two hundred and forty-one one thousand four hundred and eighty-five ninety-four point seven zero point eight eight eight hundred and forty-nine two point two six point nine two point two ninety-three
YB3-315L1-4 one hundred and sixty two hundred and eighty-eight one thousand four hundred and eighty-five ninety-four point nine zero point eight nine one thousand and twenty-nine two point two six point nine two point two ninety-four
YB3-315L2-4 two hundred three hundred and fifty-nine one thousand four hundred and eighty-five ninety-five point one zero point eight nine one thousand two hundred and eighty-six two point two six point nine two point two ninety-four
YB3-355S1-4 one hundred and eighty-five three hundred and thirty-three one thousand four hundred and ninety ninety-four point nine zero point eight nine one thousand one hundred and eighty-six two point two six point nine two point two ninety-four
YB3-355S2-4 two hundred three hundred and fifty-nine one thousand four hundred and ninety ninety-five point one zero point eight nine one thousand two hundred and eighty-two two point two six point nine two point two ninety-four
YB3-355M1-4 two hundred and twenty three hundred and ninety-one one thousand four hundred and ninety ninety-five point one zero point nine one thousand four hundred and ten two point two six point nine two point two ninety-five
YB3-355M-4 two hundred and fifty four hundred and forty-four one thousand four hundred and ninety ninety-five point one zero point nine one thousand six hundred and two two point two six point nine two point two ninety-five
YB3-355L1-4 two hundred and eighty four hundred and ninety-seven one thousand four hundred and ninety ninety-five point one zero point nine one thousand seven hundred and ninety-five two point two six point nine two point two ninety-five
YB3-355L2-4 three hundred and fifteen five hundred and fifty-nine one thousand four hundred and ninety ninety-five point one zero point nine two thousand and nineteen two point two six point nine two point two ninety-five
Synchronous speed 1000 R / min
YB3-801-6 zero point three seven one point two nine hundred and ten sixty-seven zero point seven three point nine one point nine four point seven two point one fifty-four
YB3-802-6 zero point five five one point seven nine hundred and ten seventy zero point seven two five point eight one point nine four point seven two point one fifty-four
YB3-90S-6 zero point seven five two point one nine hundred and thirty-five seventy-five point nine zero point seven two seven point seven two point one five point eight two point one fifty-seven
YB3-90L-6 one point one two point nine nine hundred and thirty-five seventy-eight point one zero point seven three eleven point two two point one five point nine two point one fifty-seven
YB3-100L-6 one point five three point nine nine hundred and forty-five seventy-nine point eight zero point seven four fifteen point two two point one six two point one sixty-one
YB3-112M-6 two point two five point five nine hundred and sixty-five eighty-one point eight zero point seven four twenty-one point eight two point one six two point one sixty-five
YB3-132S-6 three seven point four nine hundred and seventy-five eighty-three point three zero point seven four twenty-nine point four two six point two two point one sixty-nine
YB3-132M1-6 four nine point seven nine hundred and seventy-five eighty-four point six zero point seven four thirty-nine point two two six point eight two point one sixty-nine
YB3-132M2-6 five point five thirteen nine hundred and seventy-five eighty-six zero point seven five fifty-three point nine two seven point one two point one sixty-nine
YB3-160M-6 seven point five sixteen point eight nine hundred and seventy-five eighty-seven point two zero point seven eight seventy-three point five two point one six point seven two point one seventy-three
YB3-160L-6 eleven twenty-three point nine nine hundred and seventy-five eighty-eight point seven zero point seven nine one hundred and eight two point one six point nine two point one seventy-three
YB3-180L-6 fifteen thirty-one point four nine hundred and eighty eighty-nine point seven zero point eight one one hundred and forty-six two seven point two two point one seventy-three
YB3-200L1-6 eighteen point five thirty-eight point four nine hundred and eighty ninety point four zero point eight one one hundred and eighty two point one seven point two two point one seventy-six
YB3-200L2-6 twenty-two forty-four point eight nine hundred and eighty ninety point nine zero point eight two two hundred and fourteen two point one seven point three two point one seventy-six
YB3-225M-6 thirty sixty-one point four nine hundred and eighty-five ninety-one point seven zero point eight one two hundred and ninety-one two seven point one two point one seventy-six
YB3-250M-6 thirty-seven seventy-two point six nine hundred and eighty-five ninety-two point two zero point eight four three hundred and fifty-nine two point one seven point one two point one seventy-eight
YB3-280S-6 forty-five eighty-five point eight nine hundred and ninety ninety-two point seven zero point eight six four hundred and thirty-four two point one seven point two two eighty
YB3-280M-6 fifty-five one hundred and four nine hundred and ninety ninety-three point one zero point eight six five hundred and thirty-one two point one seven point two two eighty
YB3-315S-6 seventy-five one hundred and forty-three nine hundred and ninety ninety-three point seven zero point eight five seven hundred and twenty-three two six point seven two eighty-five
YB3-315M-6 ninety one hundred and seventy-three nine hundred and ninety ninety-four zero point eight four eight hundred and sixty-eight two six point seven two eighty-five
YB3-315L1-6 one hundred and ten two hundred and nine nine hundred and ninety ninety-four point three zero point eight five one thousand and sixty-one two six point seven two eighty-five
YB3-315L2-6 one hundred and thirty-two two hundred and forty-seven nine hundred and ninety ninety-four point six zero point eight six one thousand two hundred and seventy-three two six point seven two eighty-five
YB3-355S-6 one hundred and sixty two hundred and ninety-five nine hundred and ninety ninety-four point eight zero point eight seven one thousand five hundred and forty-three two six point seven two ninety-two
YB3-355M1-6 one hundred and eighty-five three hundred and forty-one nine hundred and ninety ninety-four point eight zero point eight seven one thousand seven hundred and eighty-five two six point seven two ninety-two
YB3-355M2-6 two hundred three hundred and sixty-eight nine hundred and ninety ninety-five zero point eight seven one thousand nine hundred and twenty-nine two six point seven two ninety-two
YB3-355L1-6 two hundred and twenty four hundred and four nine hundred and ninety ninety-five zero point eight seven two thousand one hundred and twenty-two two six point seven two ninety-two
YB3-355L2-6 two hundred and fifty four hundred and sixty nine hundred and ninety ninety-five zero point eight seven two thousand four hundred and twelve two six point seven two ninety-two
 
 
Notice to order:
When ordering, the motor model, number of poles, rated power, rated voltage, rated frequency, installation structure type, protection level and environmental requirements shall be indicated.
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