APE-Power Factor Improvement Plant (PFI) conforming to IEC – 439-2, VDE, DIN & ANSI standards is of steel clad, dust & vermin proof, free-standing, floor mounting indoor type. The centrally controlled automatic PFI plant is of compact design and suitable for operation in 6/12 steps in the system for automatic control of the reactive power.
The Control unit is an integral part of the PFI plant comprising of Current Transformer of adequate rating. Automatic Power Factor Correction Relay to keep the power factor almost constant at 0.98 &
independent of load fluctuations having in built digital power factor meter, indicating lamps, ON/OFF switches, switching step Indicator etc. are included.
Technical Specification for Power Factor Improvement
| MODEL | CAPACITY | RATED
VOLTAGE |
OVER
CURRENT |
DEGREE OF PROTECTION | SWITCHING
STEP |
CT
RATIO |
| APE PFI 40 | 40 KVAr | 415 V | 1.3Xln | IP4X | 4 | 150/5A |
| APE PFI 60 | 60 KVAr | 415 V | 1.3Xln | IP4X | 5 | 250/5A |
| APE PFI 80 | 80 KVAr | 415 V | 1.3Xln | IP4X | 5 | 315/5 A |
| APE PFI 100 | 100 KVAr | 415 V | 1.3Xln | IP4X | 6 | 400/5A |
| APE PFI 125 | 125 KVAr | 415 V | 1.3Xln | IP4X | 5 | 500/5A |
| APE PFI 160 | 160 KVAr | 415 V | 1.3Xln | IP4X | 5 | 630/5A |
| APE PFI 200 | 200 KVAr | 415 V | 1.3X In | IP4X | 5 | 800/5A |
| APE PFI 250 | 150 KVAr | 415 V | 1.3Xln | IP4X | 6 | 1000/5A |
| APE PFI 300 | 300 KVAr | 415 V | 1.3Xln | IP4X | 6 | 1250/5A |
| APE PFI 400 | 400 KVAr | 415 V | 1.3Xln | IP4X | 6 | 1600/5 A |
| APE PFI 500 | 500 KVAr | 415 V | 1.3Xln | IP4X | 9 | 2000/5A |
| APE PFI 600 | 600 KVAr | 415 V | 1.3Xln | IP4X | 12 | 2500/5A |
| APE PFI 800 | 800 KVAr | 11 kV | 1.3Xln | IP4X | 10 | 100/5A |
| APE PFI 1000 | 1000 KVAr | 11 KV | 1.3Xln | IP4X | 4 | 150/5A |
| APE PFI 1200 | 1200 KVAr | 33 KV | 1.3Xln | IP4X | 12 | 200/5A |
| APE PFI 2000 | 2000 KVAr | 33 KV | 1.3Xln | IP4X | 12 | 100/5 A |
| APE PFI 4000 | 4000 KVAr | 33K V | 1.3Xln | IP4X | 12 | 200/5A |