Active Power Filter (APF)-Nietz Electric Co.,Ltd

Features

Our APF equipment is module structure, there are two types Wall Mounted and cabinet mounted. The Wall Mounted type is preferred to be used in equipment improvement which is very convenient to install.

The NIETZ Modular Active Harmonic Filter series are suitable for applications of all types, providing harmonic mitigation, load balancing and step-less reactive power compensation for inductive and capacitor loads.

Specifications

Item		APF					SVG (kVa)
Specifications	Module specification	30	50	75	100	150	30	50	100
	Number of parallel possibilities	16
Input	Work voltage	400v/690(-20%~+15%)
	Work frequency	50Hz(-10%~+10%)
	Current transformer	100:5~10000:5
Output	600 width	450A					300 Kvar
	800 width	900A					600 Kvar
Function	To compensate the harmonic	2-50 times					2-13 times (50 percent of the rated current)
	Harmonic filtration rate	>97%
	Reactive power compensation	-1~+1 adjustable
	Compensate for three imbalances	100%Full compensation for imbalance
communication protocol	communication mode	RS232; RS485; Modbus; TCP/IP optional
	communication interface	Rs485, net mouth
	upper machine software	Have, all parameters are set though the upper computer
	Failure warning	Have, Record up to 500 alarm messages
	Monitoring	Support each module independent monitoring
Technical indicators	Full response time	<10ms
	Active loss	<3%
	the cooling way	Intelligent air cooling
	Noise	<60dB
	sampling/control frequency	200kHZ
	Equivalent Switch frequency	43.2kHZ
	cutoff frequency of current loop	6.4kHZ
	protection function	overpressure, under voltage, over hearting, Over current, a short current, etc.
	CT Installation position	The load side/The grid side optional
Mechanical properties	hanging size	The wall hanging is the same size as the module
	Module weight	25Kg(≤75A/50kvar)50kg(≥100A/100Kver)
	color	Fine orange lines.
Environmental requirement	Working temperature	-10ºC~+45ºC
	An altitude of	<1500 Meters
	Relative humidity	<99% no lon
	protection grade	Ip20

Dimension info of Wall mounted power Module

Wall mounted size.png

Select Models Guide of APF
Products	400V, Active Power Filter (APF)
Power of Module	30A	50A	75A	100A	150A
Type of mounting	either will do Wall Mounted and Rack
Dimension (WxDxH)	600x800x2200			800x800x2200
	800x800x2200			800x1000x2200
	800x1000x2200			1000x800x2200
	1000x800x2200			1000x1000x2200
	1000x1000x2200			/
Number of parallel possibilities	max. 16 units
Max. power for width 600 models	6x75A=450A			/
Max. power for width 800 models	/			6x150A=900A

图片.png

Select Models Guide of SVG
Products	400V, Static Var Generator (SVG)
Power of Module	30 kVa	50 kVa	100 kVa
Compensate for unbalanced current	45A	75A	150A
Compensate for Harmonic current	25A	40A	80A
Type of mounting	either will do Wall Mounted and Rack

Dimension (WxDxH)	600x800x2200		800x800x2200
	800x800x2200		800x1000x2200
	800x1000x2200		1000x800x2200
	1000x800x2200		1000x1000x2200
	1000x1000x2200		/
Number of parallel possibilities	max. 16 units
Max. power for width 600 models	6x50kVa=300kVa		/
Max. power for width 800 models	/		6x100kVa=600kVa

APG size-1.png