Power Quality Solutions
B44066F4075S608
Active Harmonic Filter PQSine™ S Series
3P4W module / PQSM4075S608
Technical data and specifications AHF system
Type
PQSM4075S608
B44066F4075S608 (module)
3-phase/4-wire
75 A
Ordering code
System input / number of phases
Phase compensation current
Neutral conductor compensation
current
225 A
Frequency
45 Hz to 62 Hz
Input voltage (min. / max.)
Inverter technology
Process control
420V… 690V (600V -30% ~ +15%)
12 IGBT three-level NPC topology
Three 32-bit DSP + CPLD
Reaction time
20 µs (immediate load change reaction)
< 5 ms (steady state response time to full steady state compensation)
20 kHz
Steady state response time
Switching / Control frequency
Signal processor
32 bit
Harmonic compensation
Power factor correction
Up to 50th harmonic order, or specified harmonics 0-110%
Fully inductive and capacitive current compensation
from 0 … 100%
Weight of a single unit
Dimensions of a single unit
Current transformer
Approx. 66 kg
Approx. 544 x 640 x 250 mm (w x d x h)
3 CTs are needed. Source or load-side selectable, primary current
range 150 A … 10000 A, secondary current 5 A (see details of choosing
the right CT in the manual)
External current transformers are mandatory needed, but not included in
the active filter delivery.
Efficiency
> 97%*
*for typical loads / harmonic order distortions
CAP FILM PM
August 2018
Please read Cautions and warnings and
Page 3 of 9
Important notes at the end of this document.