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Current location:Shanghai Pinnxun Electric Motor Co.,Ltd > Products> Low Voltage(380 400V) Induction Motor > YB2 YBF2 YBK2 Explosion proof motor
YB2 series explosion proof motor

Product: YB2 Series(IP55)Explosion proof motor

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Feature and usage

YB2 ranges of three-phase induction motors are flame-proof motors obtained by renewal and generation-changing of YB ranges of motors. The performances of the products have come up to advanced international standards.

The motors have the advantages of higher efficiency, energy saving, higher locked-rotor torque, lower noise, smaller vibration, safe and reliable operation and beautiful appearance, etc. The outputs, mounting dimensions and their corresponding relationships comply with IEC standards.

YB2 series electric motors are designed and manufactured into explosion proof type and the explosion proof property conforms to China National Standards: GB3836.1-2000 Electrical Apparatus for Explosive Gas Atmospheres-General Requirements. GB3836.2-2000 Electrical Apparatus for Explosive Gas Atmospheres- Explosion proof Enclosure d and standards IEC79-1, BS4683 and EN50018.
ExdI- safe for use in the non-mining surfaces of underground coal mines where the explosive mixtures of methane or coal-dust are present.
ExdIIAT4 - safe for use in plants where the explosive mixtures of IIA Class, TI, T2, T3 or T4 are present.
ExdIIBT4 - safe for use in plants where the explosive mixtures of IIB Class, TI, T2, T3 or T4 are present.
ExdIICT4 - safe for use in plants where the explosive mixtures of IIC Class, TI, T2, T3 or T4 are present.

 

Model Explanation

  

Motor Performance

Explosion proof mark:EXD1 EXDIIAT4 EXDIIBT4  EXDIICT4

Certificate:IECEX ATEX(for Europe market) 

Ambient Temperature: -15°C~40°C

Altitude: not exceed 1000 Meter

Rated Voltage: 380V or any voltage between 220-760V

Rated Frequency: 50Hz/60Hz

Protection Class: IP55

Insulation Class: F/H

Temprature rise: B/F

Cooling Method: IC0141

Working Duty: S1(Continuous)

Humidity: Lower than 90%

Connection: Star-connection for up to 3kW; Delta-connection for 4kW and above

  

Structure Description

  YB2 series ac induction motor mounting details:

Schematic diagram

mounting type

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

  

Oordering Informations

  1.Please indicate the motor type,rated output,rated voltage,rated frequency,synchronous speed,Explosion proof Mark,mounting type,rotation direction(view from the shaft extension side)Use of the environment(indoor or outside)If the user havn't point out the rotation and environment,normailly we think is CW roration and used indoor.

  2.when user have special requirments,For example:Dispose the stator,bearing explosion proof and bearing temperature sensors,space heater,Plateau use,specical frequency,mounting size change,special output,the user must ,order can be confirm after signing the technical agreement with engneering department .

   3.This range of motor can also be made into Variable-Frequency motors,the range of frequency of which is 0-100HZ,the output and overall dimensions should be confirm separately.

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