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ACTIVE FILTER HARMONICS MITIGATION, COMPENSATION, LOAD BALANCING Active filter 150A 100A 50A 0A -50A -100A The active filter continuously generates a compensating current for the harmonic mitigation. This eliminates harmonic distortions and re-establishes a linear current waveform. With a response time of less than 300μs, the active filter improves the quality of the mains electricity supply in real time and thus limits potential damage in the production chain. An active filter significantly reduces current harmonics. It also rectifies and compensates the reactive power. I1 When connected in parallel on the mains supply, an active filter offers several advantages: -150A Clean current waveform 30A 20A 10A 0A -10A -20A I3 -30A Active filter response: harmonic components 150A 100A 50A 0A -50A -100A Nonlinear loads I4 • Reduced wear, and consequently longer service life, due to its capacity to limit temperature rises and vibrations • Fulfillment of contractual obligations with energy suppliers in terms of consumption • Optimum maintenance thanks to ease of servicing • Interference-free, rectified power supply -150A Current waveform distored by the loads With Alpes Technologies you can be assured of professional, rigorous solutions. To have a positive impact on the environment by contributing to energy efficiency is one our company's driving forces. Through our diversified offer, we are committed to supporting you in your endeavours to improve power quality. Our products (capacitor banks and harmonic filters) will help you improve the quality of your electricity supply. Our services (audit and maintenance) will help you improve production by limiting the detrimental factors. Applications • Banks and data centers • Logistics platforms, warehouses • Theme parks • Road tunnels • Supermarkets • Steel industry • Gas and oil exploration • Wastewater treatment The range of products This latest generation of active filters available from Alpes Technologies, as a result of the partnership with Schaffner Group, allows you to limit harmonics and so reduce maintenance costs and machine downtime. FN 3420 3-wire 30-480-3 50-480-3 ___ 100-480-3 120-480-3 200-480-3 250-2480-3 300-480-3 FN 3430 4-wire 30-400-4 ___ 60-400-4 100-400-4 120-400-4 200-400-4 250-400-4 300-400-4 Rated comp. current 3-wire 30A 50A ___ 100A 120A 200A 250A 300A 4-wire 30/90A ___ 60/180A 100/300A 120/360A 200/600A 250/750A 300/750A 75A for 10ms 125A for 10ms 150A for 10ms 250A for 10ms 250A for 10ms 500A for 10ms 625A for 10ms 750A for 10ms Switching frequency Overload capability(1) 16kHz Cooling type Forced circulation air cooling Ambient temperature 30°C(2,3) 40°C(3) Liquid cooling (closed circuit) 40°C(3) Parallel operation Air cooling requirements, speed-controlled fan Noise level (1m) Modbus RTU (RS485), Modbus TCP/IP (Ethernet) 3-wire < 900W < 1300W ___ < 2200W < 2500W < 5000W < 6000W < 7500W 4-wire < 950W ___ < 1800W < 3000W < 3000W < 5500W < 6300W < 8500W 3-wire < 350m3/h < 550m3/h ___ < 1400m3/h < 1400m3/h < 2600m3/h < 3100m3/h < 3400m3/h 4-wire < 400m3/h ___ < 600m3/h < 1700m3/h < 1700m3/h < 2800m3/h < 3300m3/h < 3600m3/h 3-wire 65dBA 65dBA ___ 68dBA 68dBA 70dBA 70dBA 70dBA 4-wire 63dBA ___ 63dBA 69dBA 69dBA 70dBA 70dBA 70dBA Filter attenuation characteristics Up to 50 degrees (odd harmonics up to 49) Altitude Mains voltage(4) 1000m/derating up to 4000m, 1%/100m 3-wire 380V (AC) ± 15% ... 480V (AC) ± 10% 50Hz: 380V (AC) ± 15% ... 415V (AC) ± 15 60Hz: 480V (AC) ± 10% 4-wire 380V (AC) ± 15% ... 415V (AC) ± 10% 50Hz: 380V (AC) ± 15% ... 415V (AC) ± 10% Mains frequency 47 to 63Hz 50Hz or 60Hz ± 5% Response time 300μs Command topology Digital with FFT analysis Current limitation Nominal current Current transformer 100:5 to 50,000:5 Dimensions (l x h x d) (mm) Weight 40°C(3) Up to 5 units Interfaces Power loss 30°C(3) 3-wire 360x590x290 360x590x290 ___ 468x970x412 468x970x412 4-wire 415x840x300 ___ 415x840x300 468x1460x412 468x1460x412 3-wire 47kg 47kg ___ 105kg 105kg 415kg 415kg 415kg 4-wire 70kg ___ 70kg 145kg 145kg 495kg 495kg 495kg Protection class IP20 Approval (1) Peak value (2) Derating up to 40°C, 1.2%/K (3) Derating up to 55°C, 2%/K CE, UL(5) (4) Other voltages available on request (5) UL for 3-wire versions only 800x2000x600 Height plus socket (200mm standard) Depth including heat exchanger 760mm IP54 CE, UL(5) (pending) AT12001EN - January 2013 Head office P.A.E. Les Glaisins 7, rue des Bouvières BP 332 74943 Annecy-Le-Vieux CEDEX FRANCE Tel: (+33) 4 50 64 05 13 Fax: (+33) 4 50 64 04 37 www.alpestechnologies.com