ABB PrimeGear ZX0 Product Manual page 57

O P E R A T I O N
transformer isolating device is located in the cable
termination compartment on the righthand side
wall (Fig.4.4.1).
Dismantle the cover on the cable termination
compartment. This is done by removing the two
screws above the cover and pulling the cover
upwards.
—
Fig. 4.3.1 Signal lamp
for gas density
manometer
—
Fig. 4.4.1 Location of
the controls for the
voltage transformer
isolating device
(example
configurations)
—
Fig. 4.4.2 Controls
and displays for the
voltage transformer
isolating device
—
Fig. 4.3.1
1) mcb: miniature circuit breaker
—
Fig. 4.4.1
The controls and indicators for the voltage
transformer isolating device are shown in Fig.4.4.2.
Check the switch position indicator (5 and 6). The
isolating device can be secured with a padlock (3).
Remove the padlock before operating the device.
—
Fig. 4.4.2
1 Locking plate
2 Actuating plate
3 Padlock (optional)
4 Latching slot
5 Switch position indicator, "voltage
transformer or voltage sensor earthed"
6 Opening for switch position indicator,
"voltage transformer or voltage sensor
connected"
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3
4
2
5
6