Mains chokes N CNW 905
Three-phase line reactor 2% Uk Description Compact & Efficient The new series not only scores points for its faster delivery time, but also for its resource conservation and increased efficiency. Power Noise Reduction – save up to 15% energy costs. A line reactor relieves the supply network by compensating the harmonics reactive power. The harmonics and commutation notches are reduced strongly. By using a line reactor the inverter electronics and DC-capacitors will be protected. Starting currents and current peaks are reduced up to 30%. Line reactors help to comply with international power quality standards IEEE 519 or EN 61000-3-2. Advantages Compact design Extended service life of electrical consumers Low-temperature rise Attenuation of current spikes up to 30% Reduction of input current up to 15% Low-noise Production possible according to UL insulation system E251513 Typical applications Drive systems for motor drives: Mechanical engineering, Elevators / escalators, Pipes, Conveyor technology, Ventilation and air conditioning, Robotics, Automation technology, Power supplies and Wind turbines Technical Data Rated voltage: U ≤ 3 x 500 V Short circuit: Uk 2% (400VAC/50Hz, INenn) Frequency: 50/60 Hz According to: EN 60289 / EN 61558 Test voltage: LL 2500 V, DC 1min; L-PE 2500 V, DC 1min Insulation class: T40/F Protection rating: IP00 Climatic category: DIN IEC 60068-1 Overload: 1,5 x INenn 1 min / h Design: standing on foot angle Technical specification Type Nominal voltage / nominal frequency UN [V] Nominal current IN [A] Inductance L [mH] Losses P [W Weight [kg Mass Cu [kg] Mass Al [kg] N CNW 903 /3 500 50 / 60 Hz 3 9,800 16 1.0 0.2 – N CNW 903 /6 500 50 / 60 Hz 6 4,880 25 2.0 0.3 – N CNW 903 /8 500 50 / 60 Hz 8 3,680 35 2.0 0.3 – N CNW 903 /10 500 50 / 60 Hz 10 2,930 36 3.0 0.4 – N CNW 903 /12 500 50 / 60 Hz 12 2,450 38 3.0 0.45 – N CNW 903 /16 500 50 / 60 Hz 16 1,830 48 4.0 0.7 – N CNW 903 /25 500 50 / 60 Hz 25 1,170 63 5.2 0.8 – N CNW 903 /36 500 50 / 60 Hz 36 0,810 67 7.0 1.9 – N CNW 903 /50 500 50 / 60 Hz 50 0,590 112 9.0 1.2 – N CNW 903 /70 500 50 / 60 Hz 70 0,420 180 11 2.1 – N CNW 903 /90 500 50 / 60 Hz 90 0,330 144 17 2.5 – N CNW 903 /110 500 50 / 60 Hz 110 0,270 179 18 1.8 – N CNW 903 /125 500 50 / 60 Hz 125 0,235 220 17 2.6 – N CNW 903 /160 500 50 / 60 Hz 160 0,180 145 22 5.0 – N CNW 903 /200 500 50 / 60 Hz 200 0,147 187 26 1.3 3.8 N CNW 903 /250 500 50 / 60 Hz 250 0,118 254 35 1.3 3.0 N CNW 903 /300 500 50 / 60 Hz 300 0,098 250 37 1.3 4.7 N CNW 903 /350 500 50 / 60 Hz 350 0,084 267 45 2.6 5.0 N CNW 903 /400 500 50 / 60 Hz 400 0,074 365 52 2.6 5.2 N CNW 903 /500 500 50 / 60 Hz 500 0,059 423 58 2.9 7.8 N CNW 903 /600 500 50 / 60 Hz 600 0,049 450 71 5.0 6.9 N CNW 903 /700 500 50 / 60 Hz 700 0,042 493 88 5.0 9.2 N CNW 903 /800 500 50 / 60 Hz 800 0,037 545 96 5.1 8.3 N CNW 903 /900 500 50 / 60 Hz 900 0,033 655 108 12.5 10.1 N CNW 903 /1000 500 50 / 60 Hz 1000 0,029 775 108 12.5 10.1 N CNW 903 /1200 500 50 / 60 Hz 1200 0,024 1009 133 13.9 12.4 DIMENSIONS IN MM Type Lenght L1 (mm) Lenght L2 (mm) Broad B1 (mm) Broad B2 (mm) High max. H1 (mm) Mounting N1 (mm) Attachment N2 (mm) Attachment D1 (mm x mm) Terminal/ Cable lug [mm²] Angle [mm x mm] Connection A1 (mm) Connetion D2 (mm) PE N CNW 903 /3 65 78 50 60 95 50 38 5 x 8 2.5 M4 N CNW 903 /6 80 96 55 65 110 56 43 5 x 8 2.5 M4 N CNW 903 /8 125 120 61 66 130 100 45 5 x 8 2.5 M4 N CNW 903 /10 125 120 71 76 130 100 55 5 x 8 2.5 M4 N CNW 905 /12 125 120 71 76 130 100 55 5 x 8 2.5 M4 N CNW 903 /16 155 150 76 76 155 130 54 8 x 12 2.5 M4 N CNW 903 /25 155 150 91 101 170 130 69 8 x 12 10 M4 N CNW 903/36 190 180 81 91 195 170 57 8 x 12 10 M6 N CNW 903 /50 190 180 101 111 195 170 77 8 x 12 10 M6 N CNW 903 /70 230 136 200 176 73 9 x 13 16 (M8) 45 M8 N CNW 903 /90 230 150 200 176 95 9 x 13 16 (M8) 45 M8 N CNW 905 /110 240 150 210 185 97 10 x 18 16 (M8) 45 M8 N CNW 905 /125 240 150 210 185 95 10 x 18 45 M8 N CNW 903 /160 240 175 210 185 103 10 x 18 35 (M10) 55 M8 N CNW 903 /200 300 148 270 224 95 10 x 18 30 x 4 39 11 M12 N CNW 903 /250 300 184 270 224 125 10 x 18 30 x 4 39 11 M12 N CNW 903 /300 300 190 270 224 125 10 x 18 30 x 4 39 11 M12 N CNW 903 /350 340 192 305 248 130 10 x 18 40 x 5 49 13 M12 N CNW 903 /400 360 195 315 264 142 10 x 18 40 x 5 49 13 M12 N CNW
Mains choke N CNW 901
Reduce mains interference – save up to 20% on energy costs. A mains choke relieves the supply network by compensating for harmonic reactive power.