AC Drive Systems
AC Drives ( Variable Frequency Drives ) are used to control speed of motors. Speed control of motor may be a necessity of process or it is done for energy saving. These are used for speed control of pumps, blower, agitator, conveyors, etc. AC Drive panels are properly ventilated to take out heat generated by VFDs. Proper size choke are provided on input and output size of VFD as required.
| TYPE | Floor mounted / Fixed type AC/DC |
| PROTECTION CLASS | IP42 / IP 54 / IP 55 - Optional |
| CONSTRUCTION | Compartment / Non-Compartment |
| RATED VOLTAGE | 600 V |
| RATED CURRENT | 1000 A |
| SHORT CIRCUIT LEVEL | 50 A |
| ENCLOSURE TYPE | Indoor |
| BUSBAR SUPPORT | SMC/DMC |
| BUSBAR | Aluminium / Copper, Electrolytic grade |
| STANDARD | IS 8623 |
| CABLE CHAMBER | Ample space for cabling |
| ACCESSORIES | MMI, pot bypass arrangement |
| ENTRY | Top or Bottom |
| CAPACITY | From 1 HP TO 500 HP, 3 phase input, 3 phase output from 1 HP TO 4.5 HP |
| VENTILATION | Properly ventilated using ex fans and livers |
| ACCESSORIES | Multi-turn pot for speed control. RPM indicate for speed indication ON/OFF/Trip indication. Choke for input and output current. |