V I S H AY I N T E R T E C H N O L O G Y, I N C . VISHAY ESTA POWER CAPACITORS ESTAmat Power Factor Correction Controllers KEY BENEFITS • • • • • • • • • • • • • • • 1...6 steps and 1...12 steps Supply voltage from 90 VAC to 300 VAC (model ESTAmat PFC-N) Measuring voltage from 90 VAC to 690 VAC, galvanic separation (model ESTAmat PFC-N) Operating voltage of 230 VAC ± 10 % (model ESTAmat MH-N) No need to differentiate between X/1 A or X/5 A current transformer High contrast backlit display for good reading even in poor lighting conditions Over-temperature switch-off (model ESTAmat PFC-N) Easy mounting with small flat springs Automatic self-setting (model ESTAmat PFC-N) 4-quadrant operation means trouble-free service in generator mode Optimized switching performance Constant display of actual power factor and energized steps Display of cos φ, P, Q, and S Additional step data (model ESTAmat PFC-N) Alarm functions APPLICATIONS • Automatic and manual control of central PFC equipment RESOURCES • Manual: ESTAmat MH-N - http://www.vishay.com/doc?13156 • Manual: ESTAmat PFC-N - http://www.vishay.com/doc?13157 • For technical questions contact [email protected] A WORLD OF SOLUTIONS Product Sheet 1/2 THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VMN-PT0212-1602 www.vishay.com V I S H AY I N T E R T E C H N O L O G Y, I N C . VISHAY ESTA POWER CAPACITORS ESTAmat Power Factor Correction Controllers HOW DO THEY COMPARE WITH EACH OTHER: MATTER OF REFERENCE ESTAmat PFC-N ESTAmat MH-N Measuring and operating voltage Galvanic separation Galvanic separation Connection of measuring voltage Phase / Neutral or Phase / Phase Phase / Neutral internally connected to the operating voltage Measuring voltage 90 VAC to 690 VAC Operating voltage 90 VAC to 300 VAC Initialization of C.T. location and output and number of the capacitor steps (switching program) Optionally auto-initializing and manual setting Manual Identification of C.T. location Yes No Defining fixed steps Yes No Switching time One time between 1 s to 6500 s asymmetrical switching One time between 2 s to 1800 s for switching on and off Re-switching blocking delay time Stepless 500 ms to 1200 s Adjustable together with switching time 2 s to 1800 s Switching mode Circular and series Circular Display of cos ϕ; P; Q; S; Urms; Irms Yes Yes Display of the percentage amount of the harmonic voltage 3rd, 5th, 7th, 9th, 11th, 13th, 17th, and 19th (FFT) Temp.; Qc switching per step Yes No Temperature control by means of an internal sensor Range: 0 up to + 70 °C (step size 1 °C) Yes No External interface Yes No 230 V ± 10 % DIMENSIONS ESTAmat Front panel 144 mm x 144 mm Panel cut-out Product Sheet 138 mm x 138 mm (± 0.5 mm) 2/2 THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VMN-PT0212-1602 www.vishay.com