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Series YB3 three-phase asynchronous explosion proof motor 0.75kw ExdII BT4/ExdII CT4

Categories YB3 Series explosion proof motor
Place of Origin: CHINA
Brand Name: WUXI XI'AN
Model Number: YB3-80M1-2
Certification: CCC,CE, CU-TR
Price: FOB
Packaging Details: wooden box
Delivery Time: T/T,L/C
Supply Ability: 2000sets/month
MOQ: 1 set
speed: 2825r/min
frequency: 50Hz
protection class: IP55
cooling method: IC411
working type: S1
Insulation grade: F
Installation type: IMB3,IMB5,IMB35,IMB14,IMB34
Function: Driving
  • Product Details
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Series YB3 three-phase asynchronous explosion proof motor 0.75kw ExdII BT4/ExdII CT4

Brief Introduction

YB3 Series of Explosion-proof Three-phase Induction Motor type of H63~355 are latest products developed by our

companycombiningwith homeand abroad electromagnetic structure ,technique and material etcbased onYB and

YB2 series of motors. This series of motors have many merits such as high-efficiency energy conservation, big margin

of temperature rise, long service life, excellent performance, low noise advanced explosion-proof structure, high

reliabilityand convenient operation and maintenance etc. The efficiency index of this series motors confirms to the ener

gy efficiency grade 3 of specified in GB18613-2012 Minimum allowable values of energy efficiency and theenergy

efficiency grades for small and medium three-phase asynchronous motors.Power class and the installationdimension

accord with IEC Standard, also completely in the same way as YB and YB2 series three-phase induction motors.

This series of motors meet GB755 “Rotating electrical machines-Rating and performance”, industry standards of

JB/T7565.1-2011“Technical specification of YB3 series of flame-proof three-phase induction motor(Frame Number:H6~

355)”.Their flame-proof performance should meet GB3836.1-2010 “Explosive atmosphere,Part 1: ApparatusGeneral

requirements” and GB3836.2-2010“Explosive atmospheres, Part 2: Apparatus protected by the crust for flame-proof

“d”. The flame proof types of this series of motors are ExdIIAT4 and ExdIIBT4. This series of motors are suitable for the

non mining working area in underground mine or the dangerous locations in factories where there are the explosive gas

of class IIA and IIB and temperature of class TI~T4.

Main Technical Parameter

Rated Voltage

380V、660V、380/660V etc

Rated Frequency


Protection Level


Cooling Method


Working System


Insulation Grade


Explosion Grade


Installation Type

IMB3、IMB5、IMB35 etc


《 1000m

Environment Atmosphere Temperature

-15℃《35℃(underground mine) or 40℃(in factory)

Product Feature

  • High-efficiency energy conservation
  • Big margin of temperature rise
  • Long service life
  • Excellent performance
  • Low noise advanced explosion-proof structure
  • High reliability and convenient operation
  • Convenient use and maintenance

Model Explanation

Electric Performance of Motor

Constructions and Mounting Arrangements

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