"Indotech"Three Phase Ammeters
"INDOTECH" To understand the importance of "Indotech" Power Factor Controllers, one has to learn what is Power Factor
Power Factor (PF) = Active Power(KW)
Apparent Power(kVA)
The term Apparent Power is the power that the Electricity Board supplies whereas the Active Power is what the consumer is using. In layman's language, Pf = kW or kW = KVAxPF kVA
It means that PF is directly proportional to the efficiency of utilization of electrical power.So lower the Pf, the lower is the utilization means that if we have low Pf at the consumer end, the consumer is paying more money for less consumption of Power.
Besides, the Electricity Board also imposes penalty for low Pf. Thus it becomes necessary for the consumers to improve the Power Factor of there electrical systems.
"INDOTECH" Automatic Power Factor Controller(APFC) is specially designed to control the Power Factor of the system.
PRINCIPAL OF WORKING:
"INDOTECH" APFC Controls the Power Factor of the system. It senses the Pf and signals to switch "ON" or switch "OFF" the Power Factor Correction Capacitors installed in the Panel with the help of contractor. So the APFC is the correction panel.
GENERAL
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| P.F. DISPLAY | Four Digit Digital Meter. |
| P.F. Setting; | The required PF is to be set on the dial calibrated from 0.71 Lag to 1.00 Lead |
| Auto manual Facility | Both Auto & Manual mode of operation for switching on/off the capacitor steps. |
| CT Ratio Selection | Current transformer value is adjusted between 5 to 9000A. |
| Voltage Sensing | 380 to 470 Volt Three Phase AC. |
| Over Voltage Protection | Is adjusted between 220V to 299Volt (Phase to Neutral) |
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TECHNICAL SPECIFICATIONS
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| Rated Voltage | 220 - 240V AC |
| Rated Current | CTR /5A |
| Rated Frequency | 45 - 55Hz |
| Accuracy Class | 1% + 2 Digits |
| Measurement | 1.PowerFactor (3 Phase separately and Average of 3 Phase) |
| | 2.Phase to Neutral and Phase Voltage (V) |
| | 3.Three phase current (I) |
| | 4.Three Phase active power(kW) |
| | 5.Total active power (∑kW) |
| | 6.Three Phase reactive (KVAR |
| | 7.Total reactive power (∑KVAR) |
| | 8.Three Phase apparent power (KVA) |
| | 9.Total Apparent Power (∑KVA) |
| Number of steps | 6,8,10,12, & 16. |
| Equipment Protection Class | Double Insulation Class ii |
| Auxiliary Supply | 240Volt+/-20% at B Phase(No separate Auxiliary required) |
| Wire Connection (for terminal block) | 2.5mm |
| Connections | Socket terminals with screw |
| Weight | 0.85Kg. |
| Number of steps | 6,8,10,12, & 16. |
| Equipment Protection Class | Double Insulation Class ii |
| Auxiliary Supply | 240Volt+/-20% at B Phase(No separate Auxiliary required) |
| Wire Connection (for terminal block) | 2.5mm |
| Connections | Socket terminals with screw |
| Weight | 0.85Kg. |
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Note : Indotech Power Factor Controllers are under Development and shall be launched Shortly.