Fully encapsulated three-phase load reactor
DESCRIPTION
Voltage rise (<200V / us) and distortion reduce – protect electrical consumers optimally.
Load reactors in fully encapsulated version are specially designed for rough environments and offer a very good mechanical protection of the component. The fully encapsulation allows design up to protection ratings IP 66.
Losses and heating are minimized and the leakage current reduced. Longer motor cable lengths are possible. By limiting the rate of voltage rise, the motor insulation is protected and thus prolongs the life. The load reactor also attenuates the conducted interference in lower frequency range very good. The losses and the typical noise in the motor plate can be reduced. Voltage rise (<200V / us) will be reduced.
Increasing the service life of motors, reduction of edge steepness dv/dt to earth and between phases, reduce motor noise, current smoothing.
Load reactors in fully encapsulated version are specially designed for rough environments and offer a very good mechanical protection of the component. The fully encapsulation allows design up to protection ratings IP 66.
Losses and heating are minimized and the leakage current reduced. Longer motor cable lengths are possible. By limiting the rate of voltage rise, the motor insulation is protected and thus prolongs the life. The load reactor also attenuates the conducted interference in lower frequency range very good. The losses and the typical noise in the motor plate can be reduced. Voltage rise (<200V / us) will be reduced.
Increasing the service life of motors, reduction of edge steepness dv/dt to earth and between phases, reduce motor noise, current smoothing.
ADVANTAGES
- Usable in a rough environment
- Protection class up to IP 66
- Assembly of different options: cables, terminals, terminal box
- Different fixings possibilities caused by 3 basic versions
- Lower surface temperature
- Protection for electrical consumers
- Limitation of the voltage increase
to < 500 V/µs - Extended service life of electrical consumers
- Reduction of engine noise
- Low leakage currents on the motor
- Longer motor cables are possible
- 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
| Type | Nominal voltage [V] |
Nominal current [A] |
Inductance [mH] |
Copper [kg] |
Weight [kg] |
Cables [mm²] |
| CNW M 854 / 6 | up to 3 x 500 | 6 | 2,3 | 0,5 | 1,7 | 1,5 |
|---|---|---|---|---|---|---|
| CNW M 854 / 8 | 8 | 2,0 | 0,5 | 1,7 | 1,5 | |
| CNW M 854 / 10 | 10 | 1,7 | 0,9 | 2,8 | 1,5 | |
| CNW M 854 / 12 | 12 | 1,1 | 1,1 | 3,7 | 1,5 | |
| CNW M 854 / 16 | 16 | 0,9 | 1,1 | 3,7 | 2,5 | |
| CNW M 854 / 24 | 24 | 0,8 | 1,7 | 4,6 | 4,0 |
| Type | L1 [mm] |
B1 [mm] |
H1 [mm] |
Bolting | Clamp | L2 [mm] |
L3 [mm] |
B2 [mm] |
H2 [mm] |
N1 [mm] |
N2 [mm] |
Ø D [mm] |
| CNW M 854 / 6 | 185 | 80 | 57 | M20 | 4 mm² | 115 | 100 | 74 | 88 | 80 | 60 | 5,5 x 7,0 |
| CNW M 854 / 8 | 185 | 80 | 57 | M20 | 4 mm² | 115 | 100 | 74 | 88 | 80 | 60 | 5,5 x 7,0 |
| CNW M 854 / 10 | 185 | 80 | 57 | M20 | 4 mm² | 140 | 125 | 77 | 113 | 100 | 60 | 5,5 x 7,0 |
| CNW M 854 / 12 | 185 | 80 | 57 | M20 | 4 mm² | 140 | 125 | 87 | 113 | 100 | 70 | 5,5 x 7,0 |
| CNW M 854 / 16 | 185 | 80 | 57 | M20 | 6 mm² | 140 | 125 | 87 | 113 | 100 | 70 | 5,5 x 7,0 |
| CNW M 854 / 24 | 190 | 80 | 57 | M25 | 6 mm² | 175 | 155 | 99 | 137 | 130 | 79 | 5,5 x 7,0 |
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