Applications

Manual and Automatic control of central Power Factor Correction Equipment in Low and Medium Voltage plants 

Standards

• EN 50178 
• EN 61010-1 
• EN 50081-2 
• EN 61000-6-2 

Range

• Measuring voltage 58V – 690V (ESTAmat® PFC) 
• Operating voltage 230VAC±15% or 120VAC±15% 
• 1…6 steps and 1…12 steps 
• Alarm functions 

Benefits

• Easy mounting with small flat metal springs 
• Comfortable setting of parameters via push buttons on the front plate 
• Ability to lock keyboard against unauthorized operation 
• Potential-free measurement entries 
• Built-in 50/60Hz filter to avoid any influence of existing harmonics on the measurement process 
• 4-Quandrant operation for equipment subject to energy flow reversal 
• Constant display of actual PF and energized steps 
• Display of C.T. secondary current and number of contactor operations each step 
• Optimized switching performance 
• Automatic self-setting (ESTAmat® PFC) 
• Presentation of harmonic currents in % (ESTAmat® PFC) 
• Equipped with a serial interface RS232 for remote operation (ESTAmat® PFC)