+
  • 隔爆型.webp

YBBP Series Explosion-Proof Variable-Frequency Speed-Controlled Three-Phase Induction Motor

The YBBP (Explosion-Proof Marking Ex db IB T4 Gb) series of flameproof variable-frequency drive three-phase induction motors, when used in conjunction with a frequency converter, enable smooth, stepless speed control across a wide range. These motors offer significant advantages in terms of speed regulation range, dynamic response, speed control accuracy, low-frequency torque, slip compensation, power factor, and efficiency. They are widely suitable for applications in industries such as coal, petroleum, chemical processing, and coke production—particularly in environments where explosive gas mixtures may be present.
  • Commodity name: YBBP Series Explosion-Proof Variable-Frequency Speed-Controlled Three-Phase Induction Motor
  • Product Description
  • Product Overview

    The YBBP (Explosion-Proof Marking Ex db IB T4 Gb) series of flameproof variable-frequency drive three-phase induction motors, when used in conjunction with a frequency converter, enable smooth, stepless speed control across a wide range. These motors offer significant advantages in terms of speed regulation range, dynamic response, speed control accuracy, low-frequency torque, slip compensation, power factor, and efficiency—making them ideally suited for applications in industries such as coal, oil, chemical processing, and coke production, where explosive gas mixtures may be present. This series of motors complies with the standards GB/T 3868.1-2021 *Explosive Environments – Part 1: Equipment General Requirements* and GB/T 3868.2-2021 *Explosive Environments – Part 2: Equipment Protected by Flameproof Enclosures.*

     

    Product Features

    Installation methods: B3, B5, B35, and their derived installation methods

    Insulation Class: Class F Insulation, Class H Insulation (optional)

    Power range: 0.55 kW - 355 kW

    Machine base number: 80-355

    Protection rating: IP55

    Rated voltage: 380V, 400V, 415V, and other custom voltages

    Frequency: 5–100 Hz

    Work schedule: S1

Product Inquiry

Please leave your email address, and our experts will get in touch with you as soon as possible!