Product Profile of Variable Frequency Drive for Elevator
Variable Frequency Drive for Elevator is designed with overload capacity of 200% for 10 seconds and ensures speed control accuracy of +0.01%. The Variable Frequency Drive uses RS485 Port, Modbus and Canbus as communication devices. Sprint Controls manufactures Variable Frequency Drive for Elevator.
Sprint Controls offers a wide range of OEM machines like variable frequency drives, servo systems, logic controllers, encoders, reservoirs, panel metres etc. The Variable Frequency Drive for Elevator enables reduction of torque ripples that gives low vibration.
Key Features of Variable Frequency Drive for Elevator
- Overload capacity 200% for 10 seconds.
- Speed control accuracy +0.01%.
- Single inverter for an induction motor and PMSM motor.
- Reduction of torque ripples gives low vibration.
- Short floor operation setting.
- Creepless operation for High Speed Elevator.
- Auto rescue function with 48VDC supply.
- Recommended direction signal in ARD mode.
- Built-in encoder feedback for induction motor.
- Various encoder option for PM motor–EnDat 2.1, SinCos, 4bit gray, UVW 3-bit code.
- RS485 Port, Modbus & Canbus available.
Product Specification of Variable Frequency Drive for Elevator
- Rated Capacity:6.8 (at 440 KVA)
- Rated Current:9.5
- Rated Frequency:50 - 60 Hz
- Rated Voltage:3-phase 380 to 480 V (Output Voltage cannot be higher then Input Voltage)
- Motor Capacity:4 (Typical)
- Overload Capacity:200% for 3s