Product Profile of Power Factor Controller
Larsen & Toubro Limited is offering Power Factor Controller, Pfc 14. Larsen & Toubro Limited is ISO 9001 certified. The technical Specifications of this Power Factor Controller are:
Safety Lock out time: 60secs
Insulation: As per IS: 3231-1986
Impulse test: As per IS: 8686-1977
Input current: 1A / 5A [Field selectable]
Supply Voltage: 415V AC +/-20 percent
Operating Temperature: 0deg to 55deg C
Capacitor Switching delay: 10-20-40-60 Secs
Noise interference Test: As per IS: 8686-1977
Relay output Rating: NO contact, 230V AC, 5A
7 segment Display to Display PF and error code
Desired power factor setting: 0.8 lag to 0.95 lead
Overall Dimension: 144 ? 144 mm; depth 100 mm
Capacitor bank selection: 4-5-6-7-8-10-12-14 Banks
Auto/Manual Operation: `Auto/Man` / `Cap+` / `Cap-`
Online testing: PFC-14 relays can be tested using DIP switch.
Threshold Reactive Current setting[C/K]: 0.05 to 1Amps. Reactive
Accuracy of P.F. display [under full load condition]: 2 percent from o.7 lag to 0.8 lead
Burden on:
PT: Less than 10VA[At nominal Voltage]
CT: Less than 0.30 VA [At Nominal current]
Relay Programs [User Selectable]:
Operational Indicator:
LED for ALARM
LED for all Relays
LED for Auto/Manual
