Spare Parts; Replacing The Fuse - ABB ProcessMaster FEM630 Operating Instructions Manual

FE M63 0 | E L EC TR OM AG N E T I C FLOWM E T E R | O I/F E M6 3 0-EN RE V. A
. . .11 Repair

Spare parts

Repair and maintenance activities may only be performed by
authorized customer service personnel.
When replacing or repairing individual components, use
original spare parts.
Note
Spare parts can be ordered from ABB Service.
www.abb.com/contacts

Replacing the fuse

NOTICE
If the O-ring gasket is seated incorrectly or damaged,
this may have an adverse effect on the housing
protection class .
Follow the instructions in Opening and closing the
housing on page 22 to open and close the housing
safely.
Fuse holder
1
Figure 70 Fuse holder position
There is a fuse in the transmitter housing.
Power supply transmitter 11 to 30 V DC
Rated current of fuse
1.25 A
Nominal voltage of fuse
250 V AC
Design
Breaking capacity
Ordering number
3KQR000757U0100
Perform the following steps to replace the fuse:
1
Switch off the power supply.
2 Open the transmitter housing.
3 Pull out the defective fuse and insert a new fuse.
4 Closing the transmitter housing.
5
Switch on the power supply.
6
Check that the device is working correctly.
If the fuse blows again on activation, the device is defective
and must be replaced.
123
100 to 240 V AC
0.8 A
250 V AC
Device fuse 5 x 20 mm
1500 A at 250 V AC
3KQR000757U0200