• Lubi Industries LLP

AC Motor Drives

Lubi Electricals offers a range of AC variable speed motor drives, manufactured by Delta Electronics of Taiwan. Model VFD-S series AC motor drives are compact easy-to use general-purpose AC motor drives. Features: 16-bit microprocessor controlled PWM output; automatic torque boost and slip compensation; output frequency 0.1-400 Hz; 8-step speed control and 8-step process control; low-noise carrier frequency up to 10 kHz; 2 accel/decel times and 2 S-curve settings; process follower 0-10 V DC, 4-20 mA; MODBUS communication RS 485 (Baud rate 38400); free run or ramp stop, controlled reversing; momentary power failure restart and fault restart; adjustable V/F curve; automatic voltage regulation and automatic adjustment of accel/decel times. Technical specification: These are available in the following ranges: 0.25 to 1 HP, 90-132 V AC 1-phase, 50/60 Hz; 0.25 to 2 HP, 80-264 V AC 1-phase, 50/60 Hz; 0.25 to 3 HP 180-264 V AC 3-phase, 50/60 Hz; and 0.50 to 3 HP 342-528 V AC 3-phase 50/60 Hz.