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          原FMD系列產品已升級換代為FML系列,國內常用的原FMD4050的替代型號為FML4460,本公司常備FML4460現貨,歡迎有該產品需求的客戶隨時與我們聯系。同一產品適用于不同電壓等級,為客戶提供更多便利;產品尺寸與原來相同,便于用戶替換原使用產品,重量比原來產品有所下降;產品顏色由原來的藍色改變為灰白色(RAL7035),詳細產品資料請點擊這里瀏覽或來信來電咨詢。點擊下載產品樣本

          SINAF 2.0 ACTIVE FILTER
          Description
          The SINAF 2.0 active filter is equipment designed to solve the faults which may occur in a three or four wires, three phase installation. It includes the following functions:
          Harmonic filtering.
          Phase current balance.
          Power factor correction.
          This is the ideal solution for installations with a large amount of single-phase and three-phase loads generating harmonics such as computers, UPC, lights a lifting equipment.
          The SINAF 2.0 filter allows the selective removal of harmonics using the configuration of its DSP controls. SINAF corrects both the existing third harmonic component in neutral and the unbalanced current itself at 50 Hz achieving practically neutral currents (3 phases/4 wires).
          Connecting the SINAF 2.0 filter must be in parallel with the loads to be corrected. The filter can operate in three wire systems (with or without neutral).
          The correction capacity of the SINAF 2.0 is expressed as the RMS current value. The available capacity may be used for any three functions: filtering, balancing or correcting reactive. The SINAF has two different correction capacities:
          RMS current which the equipment is capable of injecting into phase conductors
          RMS current which the equipment is capable of injecting into the neutral conductor, regardless of the phase.
          The available correction capacity in the conductor is 1.5 times the phase capacity. This allows systems with high third harmonic content to be corrected.


          3 wires

          Part number

          Dimensions
          (WxHxD)mm

          Weight
          (kg)

          Price

          SINAF340025

          500x830x450

          135

          11.200

          SINAF340050

          650x1350x450

          212

          12.700

          SINAF340100

          660x1470x550

          272

          21.500

          SINAF340150

          1190x1900x720

          505

          27.500

          SINAF340200

          1190x1900x720

          511

          31.000

          4 wires

          Part number

          Dimensions
          (WxHxD)mm

          Weight
          (kg)

          Price

          SINAF440025

          500x830x450

          135

          12.500

          SINAF440050

          650x1350x450

          212

          14.000

          SINAF440100

          660x1470x550

          272

          24.500

          SINAF440150

          1190x1900x720

          505

          30.500

          SINAF440200

          1190x1900x720

          511

          34.000

          MODELS 3 WIRES SINAF340025 SINAF340050 SINAF340100 SINAF340150 SINAF340200
          4 WIRES SINAF440025 SINAF440050 SINAF440100 SINAF440150 SINAF440200
          Harmonic phase current 25 A RMS 50 A RMS 100 A RMS 150 A RMS 200 A RMS
          Harmonic neutral current 75 A RMS 150 A RMS 300 A RMS 450 A RMS 600 A RMS
          Harmonic peak current 50 A PICO 100 A PICO 200 A PICO 300 A PICO 400 A PICO
          Electrical characteristics  
          Nominal Voltage 230-400-440-480V ± 15% (3W) / 400 V ± 15% (4W)
          Frequency 50 Hz / 60 Hz +/- 10%
          Number of phases 3 phases with or without neutral wire
          Filter specifications  
          Current harmonics compensation 2nd to 50th harmonic
          Specified harmonic selection 3rd to 25th harmonic
          Filtering efficiency ≥ 85%
          Load current balancing Yes
          Reactive current compensation Yes, up to ≥ 0.98 PF
          Controller Digital, DSP
          Transient Response Time < 1ms
          Noise level < 65 Db
          Current limitation Protection from over current by current limitation at filter nominal value
          Graphic Display Panel Color LCD TFT 7”
          Heat losses ≤ 8% of rated current
          Standards  
          Reference Harmonic Standard
          Reference Design Standard
          Safety Standard
          Electromagnetic Compatibility , , ,
          Display functions  
          Controls Start, stop, reset alarm and filter status description
          Setup Configuration of all filter parameters including: harmonics filtering,
          load balancing, reactive compensation, load transformer ratio,
          minimum current, control algorithm and number off SINAF 2.0 in parallel.
          Electrical values display Voltages and currents measurements.
          Real, reactive and apparent power and power factor measurements.
          Current harmonics and harmonic spectrum graph.
          Environmental conditions  
          Operating Temperature +0oC ... +50oC
          Relative humidity 0% ... 90% sin condensación/without condensation
          Operating Alititude < 2000m
          Protection degree
          Ventilation Forced air cooled

          Harmonic filters SINAF 2.0
          SINAF440025 SINAF440050 SINAF440100 SINAF440150 SINAF440200

          Harmonic Filters
          These filters are used when the main objective is not the reactive power compensation at the fundamental frequency, but to reduce the harmonic distortion in the supply system.
          Among the problems caused by harmonics and which may make their suppression necessary, are the following:
          Interferences in telecommunications.
          Distortion on the mains voltage.
          Disturbances in electronic systems.
          Erratic operation of control and protection relays .
          Failures in transformers and motors, due to overheating caused by losses on the core.
          Overheating of protective fuses to the point where a minor spike on the line causes them to blow.
          It should be pointed out that the impedance of all the filters is capacitive below its tuning frequency, whereby they also contribute, even if in a small scale, to the reactive power compensation at the fundamental frequency.
          Installation of filters produces a modification on the topology of the electrical supply system. For this reason, the design of filters must be done with regard to an accurate analysis and study of the whole system.
          According to the application, there are different types of filters:
          3rd harmonic filter HBF-T
          Isolation filter
          Absortion filter HAF
          High pass filter HPF
          Active filter SINAF 2.0

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