Three-phase dv/dt filter
DESCRIPTION
NEW SERIES!
The new series not only scores points for its faster delivery time, but also for its resource conservation and increased efficiency.
Reduce voltage rise to < 500V / µs – protect electrical loads and insulation cost-effectively.
A simple and cost-effective method to reduce the voltage rise rate is to use a du/dt choke or filter. It dampens the voltage rise to tolerable values and prevents overvoltages on long supply lines.
Losses and heating are minimized, and the leakage current is reduced. By limiting the voltage steepness, the motor insulation is protected, thus extending its service life.
EMC interference in the radiation range from 1 MHz to 30 MHz is also reduced.
ADVANTAGES
- Protection for electrical consumers
- Limitation of voltage rise to < 500V / µs
- Extended service life of electrical consumers
- Low leakage currents on the motor
- Reduced losses
- Easy construction
- Compact design
- 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, Wind turbines
Technical Data
- Rated voltage: U ≤ 3 x 500 V
- Reduction of voltage rise du/dt to < 500V/µs
- Field frequency: 0 – 60 Hz Drive
- Switching frequency of the inverter: up to 150 A >4kHz, from 150 A >1.5kHz
- According to: EN 60289 / EN 61558
- Test voltage: L-L 2500 V, AC/50Hz 60s; L-PE 2500 V, AC/50Hz 60s
- Insulation class: T40/F
- Protection rating: IP00
- Climatic category: DIN IEC 60068-1
- Overload: 1,5 x INenn 1 min / h
- Ambient temperature: 40 °C
- Design: standing on foot angle
Type | Nominal voltage U [V] |
Nominal current I [A] |
Inductance L [mH] |
Resistance R [mΩ] |
Losses P [W] |
UK at 400 V, 50 Hz [%] |
UK at 230 V, 50 Hz [%] |
UK at 480 V, 60 Hz [%] |
UK at 500 V, 50 Hz [%] |
Mass [kg] [kg] |
Weight Cu [kg] |
Weight Al [kg] |
N CNW 806 / 4 | 500 50 / 60 Hz |
4 | 1,500 | 92,7 | 10 | 0,8 | 1,4 | 0,8 | 0,7 | 1,0 | 0,12 | |
N CNW 806 / 10 | 500 50 / 60 Hz |
10 | 0,600 | 26,4 | 20 | 0,8 | 1,4 | 0,8 | 0,7 | 2,0 | 0,15 | |
N CNW 806 / 18 | 500 50 / 60 Hz |
18 | 0,330 | 12,0 | 20 | 0,8 | 1,4 | 0,8 | 0,6 | 2,0 | 0,21 | |
N CNW 806 / 24 | 500 50 / 60 Hz |
24 | 0,245 | 9,1 | 30 | 0,8 | 1,4 | 0,8 | 0,6 | 2,5 | 0,24 | |
N CNW 806 / 37 | 500 50 / 60 Hz |
37 | 0,160 | 4,8 | 30 | 0,8 | 1,4 | 0,8 | 0,6 | 3,0 | 0,57 | |
N CNW 806 / 48 | 500 50 / 60 Hz |
48 | 0,123 | 2,7 | 40 | 0,8 | 1,4 | 0,8 | 0,6 | 3,0 | 0,45 | |
N CNW 806 / 65 | 500 50 / 60 Hz |
65 | 0,090 | 2,0 | 50 | 0,8 | 1,4 | 0,8 | 0,6 | 4,0 | 0,57 | |
N CNW 806 / 90 | 500 50 / 60 Hz |
90 | 0,065 | 1,5 | 60 | 0,8 | 1,4 | 0,8 | 0,6 | 5,0 | 0,72 | |
N CNW 806 / 120 | 500 50 / 60 Hz |
120 | 0,050 | 1,1 | 80 | 0,8 | 1,4 | 0,8 | 0,7 | 7,0 | 1,44 | |
N CNW 806 / 150 | 500 50 / 60 Hz |
150 | 0,039 | 0,5 | 60 | 0,8 | 1,4 | 0,8 | 0,6 | 8,0 | 1,65 | |
N CNW 806 / 180 | 500 50 / 60 Hz |
180 | 0,033 | 0,5 | 80 | 0,8 | 1,4 | 0,8 | 0,6 | 9,0 | 1,35 | |
N CNW 806 / 200 | 500 50 / 60 Hz |
200 | 0,029 | 0,5 | 100 | 0,8 | 1,4 | 0,8 | 0,6 | 9,0 | 1,50 | |
N CNW 806 / 250 | 500 50 / 60 Hz |
250 | 0,024 | 0,22 | 120 | 0,8 | 1,4 | 0,8 | 0,7 | 15,0 | 1,10 | 1,50 |
N CNW 806 / 300 | 500 50 / 60 Hz |
300 | 0,020 | 0,15 | 140 | 0,8 | 1,4 | 0,8 | 0,7 | 16,0 | 1,10 | 2,55 |
N CNW 806 / 350 | 500 50 / 60 Hz |
350 | 0,017 | 0,13 | 140 | 0,8 | 1,4 | 0,8 | 0,6 | 21,0 | 6,5 | |
N CNW 806 / 400 | 500 50 / 60 Hz |
400 | 0,015 | 0,10 | 150 | 0,8 | 1,4 | 0,8 | 0,7 | 24,0 | 2,2 | 2,25 |
N CNW 806 / 500 | 500 50 / 60 Hz |
500 | 0,012 | 0,10 | 200 | 0,8 | 1,4 | 0,8 | 0,7 | 27,0 | 2,60 | 3,30 |
N CNW 806 / 600 | 500 50 / 60 Hz |
600 | 0,010 | 0,08 | 250 | 0,8 | 1,4 | 0,8 | 0,7 | 32,0 | 4,40 | 2,55 |
N CNW 806 / 700 | 500 50 / 60 Hz |
700 | 0,008 | 0,07 | 260 | 0,8 | 1,3 | 0,8 | 0,6 | 35,0 | 4,90 | 3,00 |
N CNW 806 / 800 | 500 50 / 60 Hz |
800 | 0,007 | 0,06 | 280 | 0,8 | 1,3 | 0,8 | 0,6 | 36,0 | 5,20 | 3,90 |
N CNW 806 /900 | 500 50 / 60 Hz |
900 | 0,0065 | 0,05 | 290 | 0,8 | 1,4 | 0,8 | 0,6 | 55,0 | 10,8 | 5,55 |
N CNW 806 / 1000 | 500 50 / 60 Hz |
1000 | 0,006 | 0,05 | 360 | 0,8 | 1,4 | 0,8 | 0,7 | 56,0 | 10,8 | 5,85 |
N CNW 806 / 1200 | 500 50 / 60 Hz |
1200 | 0,005 | 0,05 | 480 | 0,8 | 1,4 | 0,8 | 0,7 | 56,0 | 10,8 | 6,00 |
Type | Length | Width | High max. | Mounting | Clamps/Cross section [mm²] |
Connection | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L1 [mm] | L2 [mm] | B1 [mm] | B2 [mm] | H1 [mm] | N1 [mm] | N2 [mm] | D1 [mm x mm] | Angle [mm x mm] | A1 [mm] | D2 [mm] | PE Ø [mm] | ||
N CNW 806 / 4 | 65 | 78 | 50 | 60 | 95 | 50 | 38 | 5 x 8 | 2,5 | – | – | – | M4 |
N CNW 806 / 10 | 80 | 96 | 45 | 55 | 110 | 65 | 34 | 5 x 8 | 2,5 | – | – | – | M4 |
N CNW 806 / 18 | 80 | 96 | 5 | 65 | 110 | 65 | 43 | 5 x 8 | 2,5 | – | – | – | M4 |
N CNW 806 / 24 | 125 | 120 | 61 | 76 | 145 | 100 | 45 | 5 x 8 | 10 | – | – | – | M4 |
N CNW 806 / 37 | 125 | – | 90 | – | 105 | 100 | 45 | 5 x 8 | 10 (M6) | – | 40 | – | M6 |
N CNW 806 / 48 | 125 | – | 100 | – | 105 | 100 | 55 | 5 x 8 | 10 (M6) | – | 40 | – | M6 |
N CNW 806 / 65 | 155 | – | 110 | – | 130 | 130 | 54 | 8 x 12 | 16 (M8) | – | 40 | – | M6 |
N CNW 806 / 90 | 155 | – | 120 | – | 130 | 130 | 69 | 8 x 12 | 16 (M8) | – | 40 | – | M6 |
N CNW 806 / 120 | 190 | – | 115 | – | 160 | 170 | 57 | 8 x 12 | 25 (M8) | – | 45 | – | M8 |
N CNW 806 / 150 | 190 | – | 130 | – | 160 | 170 | 67 | 8 x 12 | 25 (M10) | – | 45 | – | M10 |
N CNW 806 / 180 | 190 | – | 140 | – | 160 | 170 | 77 | 8 x 12 | 25 (M10) | – | 45 | – | M10 |
N CNW 806 / 200 | 190 | – | 140 | – | 160 | 170 | 77 | 8 x 12 | 25 (M10) | – | 45 | – | M10 |
N CNW 806 / 250 | 240 | – | 145 | – | 210 | 185 | 84 | 10 x 18 | – | 30 x 4 | 45 | 11 | M12 |
N CNW 806 / 300 | 240 | – | 140 | – | 210 | 185 | 84 | 10 x 18 | – | 30 x 4 | 45 | 11 | M12 |
N CNW 806 / 350 | 240 | – | 155 | – | 210 | 185 | 84 | 10 x 18 | – | 40 x 5 | 50 | 13 | M12 |
N CNW 806 / 400 | 300 | – | 150 | – | 265 | 224 | 95 | 10 x 18 | – | 40 x 5 | 50 | 13 | M12 |
N CNW 806 / 500 | 300 | – | 160 | – | 295 | 224 | 95 | 10 x 18 | – | 40 x 5 | 50 | 13 | M12 |
N CNW 806 / 600 | 300 | – | 177 | – | 295 | 224 | 105 | 10 x 18 | – | 40 x 8 | 60 | 13 | M12 |
N CNW 806 / 700 | 300 | – | 177 | – | 325 | 224 | 105 | 10 x 18 | – | 40 x 8 | 60 | 13 | M12 |
N CNW 806 / 800 | 300 | – | 195 | – | 325 | 224 | 105 | 10 x 18 | – | 60 x 5 | 70 | 2 x 13 | M12 |
N CNW 806 /900 | 420 | – | 207 | – | 390 | 316 | 124 | 10 x 18 | – | 60 x 10 | 80 | 2 x 13 | M12 |
N CNW 806 / 1000 | 420 | – | 217 | – | 390 | 316 | 124 | 13 x 20 | – | 60 x 10 | 80 | 2 x 13 | M12 |
N CNW 806 / 1200 | 420 | – | 217 | – | 390 | 316 | 124 | 13 x 20 | – | 60 x 10 | 80 | 2 x 13 | M12 |
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