PTM-3 Programmable Load Monitor for any Electric Motor
Limits Torque
Fast
Reliable
Easy to Install
Protect Equipment from:
• Overloads, Jams and Excess Torque
• Underloads, Run-dry, Cavitation
Applications:
- Pumps - blockage, run-dry cavitation protection
- Mechanical drives - Immediate recognition of overload or underload
- Conveyors and feeders - blockage protection
- Grinding mills - feeder control and blockage protection
Wiring Diagram and Specifications

