Machine seat number: H80~500 Capacity: 0.75~1120KW Number of poles: 2-10P Voltage: 1140V and below Frequency modulation range: 5~100Hz YBBP series explosion-proof variable frequency speed regulation three-phase asynchronous motor, frame number: H80~500, capacity: 0.75~1120KW, pole number: 2~10P, voltage: 1140V and below, frequency range: 5~100HZ, with smooth torque at low speeds, no crawling phenomenon, smooth operation during speed regulation, insulation protection to reduce shaft current, especially for metallurgical project engineering with special usage frequency and special working system requirements. Suitable for equipment in explosive gas environments other than coal mines, used in various mechanical devices with high safety requirements such as petroleum, chemical, natural gas, biopharmaceuticals, etc.