G-211
D4NH
D4
N
H
Direct Opening Mechanism
1NC/1NO Contact (Slow-action)
2NC Contact (Slow-action)
Contact spring
Return spring
Fixed contact (NC)
Fixed contact (NO)
Plunger
Movable contact
Only the NC contact side has a direct opening mechanism.
When metal deposition occurs, the contacts are separated
from each other by the plunger being pushed in.
(Conforms to EN60947-5-1 Direct Opening Operation.)
Contact spring
Return spring
Fixed contact (NC)
Plunger
Movable contact
Both NC contacts have a direct opening mechanism.
When metal deposition occurs, the contacts are separated
from each other by the plunger being pushed in.
(Conforms to EN60947-5-1 Direct Opening Operation.)
F502-EN2-04.book Seite 211 Dienstag, 26. Juli 2005 5:48 17
