YBX710 High Voltage Flameproof Electric Motor Asynchronous Motor

Product overview

YBX Series High Voltage Flameproof Three-Phase Asynchronous Motors (H560–H710)
The YBX series represents a premium line of high-voltage flameproof three-phase asynchronous motors engineered for demanding industrial applications. Designed with cutting-edge technology, these motors deliver exceptional performance, safety, and energy efficiency across critical sectors.

Key Specifications:

• Frame Sizes: H560 to H710, optimized for heavy-duty operations.

• Power Range: 185 kW to 3150 kW, scalable to meet diverse load requirements.

• Pole Configuration: 2 to 18 poles, with customizable options available upon agreement to address specialized speed-torque profiles.

• Flameproof Certification: Compliant with multiple protection standards:

  • ExdI Mb: Suitable for methane-rich environments in coal mining applications.

  • ExdIIAT4 Gb/ExdIIBT4 Gb/ExdIICT4 Gb: Certified for Group IIA, IIB, and IIC explosive gas atmospheres (e.g., petrochemical plants, refineries).

• Rated Voltage: Standard configurations at 3000V, 6000V, and 10000V, compatible with global industrial power grids. Custom voltage adaptations negotiable.

Advanced Technical Features:

1. Optimized Design:

   • Compact, modular construction with high-strength cast iron/steel plate welding ensures robustness while minimizing footprint and weight.

   • Enhanced cooling systems (IC411/IC416) for superior thermal management in confined or high-ambient-temperature environments.

2. Energy Efficiency:

   • Exceeds GB 30254 Class 2 efficiency standards, aligning with international benchmarks such as IEC 60034-30.

   • High power density reduces energy losses, achieving up to 97% efficiency in optimized load conditions.

3. Safety & Reliability:

   • Reinforced flameproof enclosures (Exd) with precision-machined flame paths to prevent ignition transmission.

   • IP55 protection rating standard, with optional IP65 for dust-heavy or corrosive environments.

   • Vibration-damped bearings and precision-balanced rotors for smooth operation under variable loads.

Applications:

• Primary Use: Ideal for driving high-torque machinery including centrifugal fans, reciprocating compressors, multistage pumps, and conveyor systems.

• Industry Coverage:

  • Oil & Gas: Offshore platforms, pipeline compressors, refinery circulation pumps.

  • Chemical Processing: Agitators, gas-handling compressors, hazardous-area ventilation.

  • Mining & Metals: Coal mine drainage systems, steel mill exhaust fans, slurry pumps.

  • Utilities: High-pressure water supply, wastewater treatment, and power plant auxiliary systems.

Additional Advantages:

• Customization: Optional configurations for shaft height, mounting type (B3/B5/B35), and special coatings (anti-corrosive, tropicalized).

• Smart Integration: Prepared for IoT-enabled condition monitoring (vibration, temperature sensors) upon request.

• Global Compliance: Meets IEC, ATEX, and NEC standards for international project compatibility.

This series combines state-of-the-art engineering with rigorous safety protocols, making it the preferred choice for mission-critical operations in explosive atmospheres and energy-intensive industries.

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