Controls: High Horsepower Controls For Hazardous Locations
NEMA 12 main power panel, housing high-voltage VFDs and motor protection fusing is installed in a non-classified area and wired to a NEMA 7/9 operator station.
Ross Systems and Controls (SysCon) now offers new specialized control panels for use with high horsepower equipment in hazardous locations. A NEMA 12 main power panel, housing high-voltage VFDs and motor protection fusing, is installed in a non-classified area and wired to a NEMA 7/9 operator station. In the pictured system built for a 500-gal Multi-Shaft Mixer, the explosion-proof panel is designed for Class 1, Division 1, Groups C & D and features a user-friendly color display for viewing agitator speeds, loads and temperature, start/stop push button controls, speed control potentiometers, emergency stop button, intrinsically safe barriers for temperature probe and safety switches, and a matching terminal strip to mate with the main power panel.
Related Content
-
Process Monitoring or Production Monitoring — Why Not Both?
Molders looking to both monitor an injection molding process effectively and manage production can definitely do both with tools available today, but the question is how best to tackle these twin challenges.
-
Real-Time Production Monitoring as Automation
As an injection molder, Windmill Plastics sought an economical production monitoring system that could help it keep tabs on its shop floor. It’s now selling the “very focused” digital supervisor it created, automating many formerly manual tasks.
-
Portable, Handheld CMM Enables Simplified Dimensional Measurement, 3D Scanning of Large Parts
Eastec 2025: Keyence’s WM-6000 provides full CMM and CAD capabilities, enabling 3D/GD&T measurements, contour profile checks, CAD comparison and reverse-engineering.