摘要:
El motor asíncrono trifásico de eficiencia ultraelevada a prueba de explosiones de la serie YBX5 está diseñado para zonas peligrosas con gases o polvo explosivos. Al cumplir las normas de eficiencia IE5, ofrece un ahorro energético excepcional, una protección antideflagrante fiable y un funcionamiento estable, por lo que resulta ideal para entornos petroquímicos, mineros y otros entornos industriales de alto riesgo.
YBX5 Series Explosion-Proof Ultra-High Efficiency Three-Phase Motor asíncrono - Panorama profesional
The YBX5 series explosion-proof ultra-high efficiency motor asíncrono trifásico is a new-generation high-end explosion-proof power solution designed for hazardous environments such as petroleum, chemical industry, and coal mining. The motor strictly complies with GB 18613-2020 “Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Electric Motors”, logrando China Grade 1 energy efficiency, equivalente a IEC IE5 ultra-premium efficiency, leading the industry in safety, energy saving, and reliability.

Productos
The YBX5 series adopts an advanced flameproof (Ex d) structure and optimized electromagnetic design. It features high efficiency, safe explosion protection, stable operation, and long service life.
The motors use totally enclosed self-ventilated cooling (IC411). Frame sizes range from 80 to 355, with power output from 0.18 kW to 375 kW, meeting a wide variety of industrial power requirements.
Principales características técnicas
Excellent Explosion-Proof Performance
Explosion protection markings include:
- Ex dⅡB T4 Gb
- Ex dⅡC T4 Gb
Suitable for Zone 1 & Zone 2 hazardous areas with IIB and IIC explosive gases.
Standard protection degree is IP55, with options IP56 / IP66, and optional CX anti-corrosion design for humid, coastal, or marine environments.
Ultra-High Efficiency & Energy Saving
- Meets IE5 / GB Grade 1 efficiency
- Efficiency is approximately 1.5% higher than IE4 motors
- Significantly reduces energy consumption and operating costs over the motor lifecycle
Robust and Durable Design
- F-class insulation, temperature rise evaluated at Class B
- High mechanical strength, compact and rigid structure
- Low vibration and low noise, vibration level meets GB/T 10068 Grade B, noise ≤ 80 dB(A)
Especificaciones técnicas
- Tamaño del marco: 80–355
- Power range: 0.18–375 kW
- Tensión nominal: 380V / 380–660V / 400–690V / 415V / 660V / 1140V (customizable)
- Frecuencia nominal: 50 Hz
- Postes: 2P / 4P / 6P / 8P
- Clase de protección: IP55 (optional IP56 / IP66)
- Clase de aislamiento: F (B temperature rise)
- Método de refrigeración: IC411
- Tipo de servicio: S1 (servicio continuo)
- Tipos de montaje: B3, B5, B14, B34, B35, V1
Aplicaciones
- Oil & Gas Industry: drilling equipment, oil pumps, compressors
- Chemical Industry: chemical pumps, mixers, processing equipment
- Coal Mining: underground fixed equipment, fans, pumps
- Hazardous Industrial Sites with flammable or explosive gases
Product Value & Advantages
- High explosion-proof safety, compliant with international and national standards
- Ultra-high efficiency, significantly reducing power consumption
- Long service life, low maintenance cost
- Wide environmental adaptability: -40°C to +60°C, relative humidity ≤ 90% (25°C)
- Supports temperature, vibration monitoring, and multiple customized configurations
Conclusión
En YBX5 series explosion-proof ultra-high efficiency three-phase asynchronous motor delivers outstanding explosion protection, superior energy efficiency, and reliable long-term operation. It is an ideal power solution for hazardous industrial environments, helping enterprises achieve safe production, energy savings, and reduced total lifecycle costs.
Choosing the YBX5 series means choosing safety, efficiency, and professional technical support.





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