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- YBX3 Series Explosion-Proof Ultra-High-Efficiency Three-Phase Asynchronous Motors: A Safe and Efficient Power Solution
YBX3 Series Explosion-Proof Ultra-High Efficiencythree-phase asynchronous motorSafe and Efficient Power Solutions
In hazardous operational environments such as petroleum, chemical processing, and coal mining, the YBX3 series explosion-proof ultra-high-efficiency three-phase asynchronous motors are demonstrating theirOutstanding explosion-proof performance和Outstanding energy efficiencybecoming the preferred power solution for enterprises in ensuring safe production and achieving energy conservation and consumption reduction.
Product Overview
YBX3 series explosion-proof ultra-high efficiency three-phase asynchronous motor是Simo motorsadoptionAdvanced Technology和Optimized DesignA new generation of explosion-proof power equipment has been developed. This product featuresExplosion-proof safety, high efficiency, reliable operation, long service lifeDistinctive features such as... strictly adhere toGB 18613-2020 "Energy Efficiency Limit Values and Energy Efficiency Grades for Small and Medium-Sized Three-Phase Asynchronous Motors" Standards andGB 3836.1-2010 "Explosive Atmospheres - Part 1: Equipment - General Requirements" 及GB 3836.2-2010 Explosive Atmospheres - Part 2: Equipment Protected by Flameproof Enclosures "d" Explosion-proof standards。
The YBX3 series motors adoptFully enclosed self-ventilated cooling typeDesign, itsFrame sizes range from H80 to H355,Power range: 0.75–315 kWcapable of meeting the power demands of various industrial scenariosAs YB3Explosion-proof motorsThe upgraded product in this series of motorsEnergy efficiency level, explosion-proof performance, and operational reliabilitySignificant improvements have been achieved across all aspects, making it an ideal power solution for hazardous work environments.

Core Technical Features
1. Outstanding explosion-proof performance
The YBX3 series motors adoptAdvanced explosion-proof structural designWhen an explosive mixture inside the motor detonates,The explosion-proof enclosure effectively prevents explosions from propagating to the external environment.The product is equipped with a complete set of explosion-proof markings, including:
- Exd IElectrical Equipment for Coal Mines
- ExdⅡAT (1-4), ExdⅡBT (1-4)Factory-use electrical equipment, suitable for Class IIA and IIB explosive gas atmospheres
- ExdⅡCT (1-4)Suitable for Class IIC explosive gas environments
motorThe enclosure protection rating meets IP55 standards.Effectively prevents dust and moisture from entering the motor interior, making it suitable for harsh industrial environments.。
2. Ultra-high efficiency and energy-saving characteristics
YBX3 Series Electric MotorsThe efficiency indicators meet the Level 3 energy efficiency requirements specified in GB 18613-2020., with internationalIE3 Efficiency Class per IEC 60034-30Quite so, with significant energy-saving effects.。
pass (a bill or inspection etc)Optimized electromagnetic solutions和Low-loss materialsThe application ensures the motor maintains high efficiency across a wide load range. Compared to conventional explosion-proof motors,Total losses have been significantly reduced.can save users considerable operating costs。
3. Sturdy and durable structural design
The YBX3 series motors adoptHigh-quality raw materials和Special process requirementsKey components have undergone comprehensive reinforcement:
- Stator winding: AdoptionClass F insulation system, afterVPI Vacuum Pressure Impregnationto form a complete unit with excellent electrical, mechanical, moisture-proof properties, and thermal stability.
- Rotor Structure: AdoptionCast aluminum rotorAfter dynamic balancing calibration, the motor operates smoothly with low vibration levels.
- Bearing System: AdoptionSpecialized low-vibration, low-noise bearingsFrame numbers H160 and above are equipped withNon-stop oil injection and drainage devicefor easy maintenance and extended service life
Technical Parameters and Specifications
The YBX3 Series explosion-proof ultra-high-efficiency three-phase asynchronous motors offer comprehensive technical specifications to meet diverse application requirements:
Application Areas
The YBX3 series explosion-proof ultra-high-efficiency three-phase asynchronous motors, with their reliable explosion-proof performance and high energy efficiency, are widely used across numerous industrial sectors:
1. Petrochemical Industry
- Oil and gas extraction equipment: Used to drive oilfield drilling equipment, oil production equipment, etc., suitable for flammable and explosive environments.
- Chemical production unit: Pumps, compressors, and other equipment used in chemical plants, providing reliable explosion-proof power.
2. Coal Mining Industry Sector
- Underground mining equipment: Applicable toNon-mining work areas in coal mine shaftsFixed equipment that provides power to devices such as water pumps and fans.
- Coal Processing Equipment: Designed for driving coal preparation plants and coal processing equipment, withstanding dusty environments
3. Other hazardous locations
- Flammable and Explosive Areas: Applicable toClass II explosive gas mixtures are present.various industrial facilities
- Special Environment Applications:Can be provided as needed for applicableOutdoor (W), Humid and Hot Environment (TH), Dry and Hot Environment (TA) Derivative series products for special environments
Product Advantages and Value
1. Safety and Reliability
The YBX3 series motors offer distinct advantages in terms of safety:
- Reliable explosion-proof performance: Strictly in accordance withNational Explosion-Proof StandardsDesigned and manufactured with advanced explosion-proof construction to ensure safe operation in explosive environments.
- High-Quality Materials and Manufacturing: The key components are adoptedQuality materials和Precision Manufacturing ProcessEnsure long-term stable operation of the motor.
- Comprehensive safety protection:Can be provided according to user requirements.Stator Temperature Monitoring, Bearing Temperature Monitoring, Stator Moisture ProtectionProtective devices, further enhancing operational safety
2. High-efficiency energy-saving benefits
The YBX3 series motors offer significant economic benefits:
- Reduced operating costs: High-efficiency design can beSignificant reduction in energy consumptionReduced payback period
- Optimizing energy use: The motor hasHigher power factor and efficiencyImprove grid quality and reduce investment in reactive power compensation equipment.
- Low life cycle costsAlthough the initial investment may be slightly higher,Energy-saving benefits during operation and low maintenance costsDramatic reductions in total life cycle costs
3. Ease of maintenance
This series of motors has been designed with ease of maintenance in mind:
- Maintenance-friendly structural design:The motor's main junction box is located at the top of the frame and can rotate left or right.Meet users' requirements for different cable outlet configurations
- Non-stop maintenance capabilityFrame size H160 and above are equipped withNon-stop oil injection and drainage deviceCan be lubricated with bearing grease without stopping the machine.
- Long life design: AdoptionClass F insulation systemRated for Class B temperature rise, with ample temperature rise margin, extended design life, and longer maintenance intervals.
Installation and User Guide
1. Installation environmental requirements
The YBX3 series explosion-proof ultra-high-efficiency three-phase asynchronous motors have specific requirements for the installation environment:
- environmental temperature-15°C to +35°C (underground coal mines) or -15°C to +40°C (factories)
- altitude:Not exceeding 1000m (except for high-altitude motors)
- humidity conditionThe maximum relative humidity of ambient air shall not exceed 95% at 25°C.
2. Installation and commissioning
Proper installation and commissioning are critical to ensuring the safe operation of the motor:
- Power conditionsVoltage Fluctuations±5%(Short-term allowable fluctuation ±10%); frequency fluctuation±2%(Temporary fluctuations within ±5%)
- transmission method:Permitted to adoptFlexible couplings, spur gears, and belt pulley drives
- Startup Method:Direct-on-line starting, Y/Δ starting, reduced-voltage starting, variable-frequency startingMultiple startup methods available
Service and Technical Support
Xima Motors provides customers with comprehensive services and technical support:
- Professional Services Hotline400-066-5888
- Rapid Response MechanismUpon receiving an after-sales service request, personnel will arrive at the customer's site within 48 hours at the latest.
- Professional Technical Support: Provide professional consulting services for product selection and installation guidance
The YBX3 series explosion-proof ultra-high-efficiency three-phase asynchronous motors, with theirOutstanding explosion-proof performance、Exceptionally high work efficiency和Reliable operational performancehas become a leading force in the hazardous environment industrial power sector.Ideal Solution. ByContinuous technological innovation和Strict quality controlXima Electric ensures that every YBX3 series motor can operate reliably.Harsh industrial environmentssubscribeSafe, stable and efficientThe power of the support.
Choosing the YBX3 series explosion-proof ultra-high-efficiency three-phase asynchronous motor means choosingReliable security assurance和Complete technical servicesWe look forward to collaborating with you to advance safety in industrial production and energy-saving technological progress.





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