APFC, LCD, 3Ø, 12 Stage, built in - VAF

Product: APFC148

Works for single and three phase systems
12 stage programmable relay
Accuracy of ± 0.01 for power factor, ±0.5% for voltage and current
LCD display with dual colour backlite
Programmable PF: -0.8 to +0.8
Settable Parameters: Number of relays, step time, discharge time
NTC sensor to detect temperature of panel and Fan output to cool the panel
Alarm indications for Overcompensation, Under compensation, CT polarity error, Over temperature error, No voltage error
Auto and manual mode.
Wide Auxiliary supply: 90 to 550V
RS485 MODBUS RTU protocol

View Product Variants

Brief Specifications

Display Type	LCD with Dual Colour Backlight
Display Configuration	3 Lines of 4 Digits to Show Electrical Parameters
Input Type	3Ø-4 Wire, 3Ø-3 Wire, 2Ø-2 Wire, 1Ø-2 Wire
Frequency	45-65 Hz
CT Primary	1/5A to 9999A (Programmable for any Value)
CT Secondary	1 or 5 A (Programmable)
PT Primary	100V to 500kV AC (Programmable for any Value)
PT Secondary	100 to 500V AC (Programmable for any Value)
Accuracy	Power Factor:±0.01, Voltage (L-N/L-L), Current: ±0.5% of full scale, Frequency – For L-N>20V, For L-L>35V: ±0.1% of full scale, Power (kW,kVA,kVAr), Energy (kWh,kVAh,kVArh): Class 1, Temperature : ±3° of full scale
Max Number of Steps	12/14* (FAN & ALARM Output Can be Used as 13th and 14th Step)
Communication Protocol	Modbus RTU (RS485 Interface)
Supply Voltage	90 to 550V AC
Bezel Size	144 x 144mm
Mounting Type	Panel Mount

Product Code	Supply Voltage	Certification
APFC148-312-90/550V-CE	90 to 550V AC	CE, RoHS
APFC148-312-90/550V	90 to 550V AC	---