AC Drives

• AC Tech Control Systems Private Limited
• Ahmedabad

AC Drives

AC Tech Control Systems offers high performance and powerful AC Drives, G3-V/F and G5, Vector Series. Characteristics: uses DSP CPU, space vector PWM control; internal braking unit and DC braking; internal PID controller and timer; selection of free running stop or dynamic braking stop; V/F curve adjustable; torque boost and slip compensates automatically; 4 internal ramps (linear/S-shaped); speed pulse generation output; maximum torque current limits; analog input signal – 0-5 V DC, 0-10 V DC, 4-20 mA; restart search frequency; master/slave driver system; phase to earth and phase to phase short circuit protection; use high efficiency power module; 8 internal speed reference values and jog operation; and PG close loop control. Specification: input voltage – 3 ? 380/440 V AC ?10%; kW/HP – 3.7/5.0, 5.5/7.5, 7.5/10, 11/15, 15/20, 18.5/25, 22/30; input frequency – 50 Hz/60 Hz ?5%; output voltage – 3 ? 380/440 V AC; and rated current – 8.5, 12, 16.5, 23, 31, 38 and 43 A.