User guide

2010-06-07 S47183e rev.03 Design and specifications are subject to change without notice 19
4.3.3 ED coil with external capacity bank
• In this option customer provides his own solution for releasing of the ED coil, by means of external capacitor
trip device. The NEKO control unit is not furnished, and coil is connected directly to front panel of control box (-
X2 :10/:11).
Fig. 24 ED coil with external Capacitor trip device
Key position - 3
Key number – 0: Without ED coil.
Ke
y
number – 1: With ED coil and external C-bank.
36/ _ X _ _ _ _
_
Breaker
-S2
-X2
[ 10 ]
[ 11 ]
External
C-bank
U=300 V
C=2000 uF
-Q1
ED
impulse
coil