Selfs - Earth Line Chokes - FAMILLE 21N
OPEN VERSION | Current 16 to 36 A |
These chokes are made with high-permeability toroid core (ferrite) and insulated copper wire. They are
inserted along the protective earth line in order to eliminate the interference currents proceeding from
electrical appliances.
TYPES
Types | Code | Rated current A | Rated inductance mH | Wire cross section | Dimensions - mm | Approx. Weight g | ||
A max | B max | C min | ||||||
21N | 21N22 A600 | 16 | 1,2 | 1 | 22 | 18 | 5 | 20 |
21N42 B000 | 20 | 2,2 | 1,5 | 44 | 22 | 14 | 70 | |
21N45 B700 | 27 | 1,2 | 2,5 | 46 | 24 | 11 | 75 | |
21N44 C600 | 36 | 1,6 | 4 | 44 | 20 | 10 | 75 |
Technical Data
Rated current: according to EN 138100; EN 60938-1
Rated inductance: at +20°C and 10 kHz, 0.1 mA.
Inductance tolerance: +50% -30%
Climatic category: DIN GKF (-40° to +125°C; humidity class F)
The chokes are designed and tested in accordance with EN 138100; EN 60938-1