Core Technical Parameters:
- Voltage Rating: 380V, 660V, 1140V, 380/660V, 660/1140V
- Power Range: 3–355 kW
- Pole Configuration: 2–12 poles
- Protection Class: IP55, IP56
- Insulation / Temperature Rise Class: F/B, H/B (optional)
- Operating Frequency: 50 Hz
- Duty Type: Continuous duty (S1)
- Explosion-Proof Type: Ex d I (coal mine dedicated flameproof)
- Operating Environment: Altitude ≤ 1,000 m; coal mine underground environments with methane and coal dust explosive gas atmospheres
Product Features:
High efficiency, high starting torque, strong overload capacity, low noise, low vibration, large temperature rise margin, and stable performance. Steel plate welded flameproof frame with rational structure, high explosion-proof safety, aesthetically pleasing appearance, and long service life.
Application Scenarios:
Coal mine underground extraction working faces and fixed equipment, compatible with hazardous operating conditions containing gas and coal dust in mining environments.
