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SEXP Series Explosion-Proof Variable Frequency Drives (VFDs)

Certified for Zone 1/2 gas (IIA-IIC) and Zone 21/22 dust environments, the SEXP series delivers adaptive motor control with seamless frequency modulation for hazardous industries like oil refineries, chemical plants, and military facilities. Featuring brand-agnostic compatibility (supports Schneider, Siemens, or custom inverters) and dual-material housing (cast aluminum/steel with anti-corrosion coating), these drives enable multi-mode operation (manual adjustment, time-based curves, remote DCS signals) and real-time diagnostics (fault alerts, load analytics).




Key Advantages of SEXP Series Explosion-Proof Variable Frequency Drives (VFDs)

  • Smooth Startup: Eliminates torque surges, reducing motor stress and energy consumption.

  • Wide Compatibility: Supports motors up to 315kW and cables from Φ11mm to Φ98mm (G1"–G4" ports).

  • Robust Safety: Integrates overvoltage/overcurrent protection, IP66/WF1 resilience, and Ex db/tb certifications for gas/dust coexistence zones.

  • Flexible Integration: Ideal for closed-loop systems with sensors, PID controllers, or multi-motor setups.


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sales1@shengyiex.com
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+86-0577-61728138
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No.8 Bailian Road, Nanmingshan Street, Liandu District, Lishui City, Jiangsu Province