8
8. Operation
a) Manual control
The motor operating device is mechanically disengaged
in both open and closed positions. Manual operation
is by direct turning the shaft of the motor operating
device, extension shaft, or by a hookstick operating a
operating arm. If a manual operating device is to be
used, it should be of the type that does not automati-
cally lock the device in end positions.
9. Accessories
Operating handle
UEKO-ZK 1 or
HE
53235
The operating handle is insulated and fi tted with an
insulated grip.
HANDLE
Extension shaft
UEMC -ZL 24
Includes:
- shaft 240 mm (splined)
- extention socket 70 mm (splines to splines)
The shaft have cutting grooves at regular inter vals.
∅
25 splined /
∅
25 splined
AXLE
max. 290
ø 25 splined
UEK
O3
∅
25 splined
Operating arm
UEKO ZK3
Suitable for:
motor operating device shaft,
∅
25 splined
b) Motor control
The motor operating device can be electrically operated
with the I- and 0- push buttons. After being manually
operated, the motor operating device may not be in
sync with the disconnector, which means that it must be
operat ed twice to synchronize, for example open -
close.
