Technical Specifications; What This Chapter Contains - ABB PQFS Installation, Operation And Maintenance Instructions

12 Technical specifications

12.1 What this chapter contains

This chapter contains the technical specifications of the active filter PQFS.
12.2 Technical specifications
The PQFS is an active filter for three phase networks with or without neutral for filtering of
non zero-sequence and zero-sequence harmonics and reactive power compensation
including balancing between phases.
Installation location
Indoor installation on firm foundation mounted in a clean environment
Altitude
Minimum temperature
Maximum temperature
Recommended maximum average
temperature (over 24 h)
Relative humidity
Contamination levels (IEC 60721-3-3)
Vibration (IEC 60068-2-6)
Shock (IEC 60068-2-27)
Filter installation information
Degree of protection
Dimensions per power unit enclosure (appr.)
Weight per power unit enclosure
(unpacked)
Color
Mechanical installation
Cable entry method
CT requirements
Airflow requirements
Network characteristics
Network voltage ratings
Network voltage tolerance
Network frequency
166 Technical specifications ç Manual Power Quality Filter PQFS
Table 60: Technical Specifications
Nominal output at 0 to 1000m (3300ft) above sea level (for derating
refer to Table 13)
-10°C (23°F) non condensing
40°C (104°F) (for derating refer to
35°C (95°F)
Max. 95% non condensing during operation.
Max. 85% non condensing during storage.
Chemical class 3C2 (for more information refer to
Mechanical class 3S2 (for more information refer to
Max. 0.3mm (2-9Hz)
2
Max. 1m/s (9-200Hz)
Max. 40m/s² - 22ms
IP30
W x D x H: 588 x 310 x 705 mm
120 kgs
RAL 7035 (light gray).
Wall mounted (rail provided)
Bottom cable entry
3 CTs are required (Class 1.0 or better)
Filter burden: 5 VA for upto 4 units
15 VA burden for up to 30 m of 2.5 mm² cable
5 A secondary rating
CTs must be installed in closed loop configuration
CTs must be installed in closed loop configuration CTs must be cabled
to master and slave units through daisy chain principle
A minimum of 600 m³/h cooling air has to be supplied to each cubicle.
208 V-240 V or 380 V-415 V between phases
+/- 10 %
50 Hz or 60 Hz
Table 13)
Table 13)
Table 13)