LV power quality solutions

PQSine P-series active harmonic filters and power optimizers

Harmonic current compensation up to 50th harmonic (selectable)
Ultra-fast reactive power compensation (inductive and capacitive)
Active load balancing
Compact design
Advanced digital control
High performance and reliability
User-friendly menu operation
Simple installation
Harmonic current compensation capacity: 60 A per module, up to 600 A per panel
System input / number of phases: 3-phase / 3-wire; 3-phase / 4-wire
Input voltage (min./max.): 3P3W device: 180 … 528 V, 3P4W device: 180 … 460 V
Frequency: 50/60 ±3 Hz
Inverter technology: three-level NPC topology, 12 IGBT
Reaction time: 21 μs (immediate load change reaction)
Steady state response time: < 300 μs (steady state response time to full steady state compensation)
Interface: Ethercat 100 Mbit/s, USB, active sensor bus, display bus, Modbus TCP/IP
Ambient temperature: –10 … +40 °C full performance, up to +55 °C derating 2%/K
Protection class: IP20 for module and wall mounted panels, IP33 for floor mounted panels (IP54 is optionally available on request)

	Ordering code	PDF

Fast reactive power compensation (inductive and capacitive)
Active load balancing
Compact design
Advanced digital control
High performance and reliability
Easy installation
Reactive power compensation capacity: 30, 50, 100 kvar per module, up to 400 kvar per panel
System input / number of phases: 3-phase / 3-wire; 3-phase / 4-wire
Input voltage (min./max.): 240 … 480 V
Frequency: 50/60 ±3 Hz
Inverter technology: three-level NPC topology, 12 IGBT
Reaction time: 50 μs (immediate load change reaction)
Steady state response time: < 15 ms (steady state response time to full steady state compensation)
Interface: Modbus TCP/IP
Ambient temperature: –10 … +40 °C
Protection class: IP20