ADVANTAGE FEATURES:
• Dynamic fault memory function, easy to find the cause of the fault;
• Overcurrent, overheat, missing phase, motor overload and other comprehensive motor protection functions;
• Compact structure design, easy to install, easy to use;
• User-friendly operation mode, display interface can be flexible switch LED/LCD display .
• Profibus/Modbus two conmunications types
TECHNICAL FEATURES:
• Main loop operating voltage：AC380~1140V(- 10％~+15％);
• Main loop operating current：11A～1500A;
• The phone will automatically：50Hz/60Hz(±2％);
• Soft start rise time：2～60s；
• Soft stop time：2～60s;
• Current limiting factor：1.5～5.0Ie;
• initial voltage：30％~70％Ue；
• Cooling mode: natural cooling;
• Communication mode: RS485 serial communication;
• Starting times: ≤10 times/hour
Typical applications:
- Widely used in power, metallurgy, petroleum, petrochemicals and mines.
- Water pump - use soft stop function to alleviate water hammer phenomenon of the pump when stopped.
- Ball mill - use voltage slope to start, reduce wear of gear torque.
- Fan - reduces belt wear and initial impact, saving maintenance costs;
- Compressor - by limiting current, realize smooth start and reduce motor heating
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