5. Cut the incoming DC power supply cable to less than 1 meter away from
the equipment.
6. Strip about 50mm of cable jacket to expose wires.
7. Strip about 6mm of wire insulator to expose conductor.
8. Connect the + and - of the incoming DC power supply to the
corresp and - of LINE terminal of the SPD.
9. Connect the + and - of the equipment DC power cable to the
corresp and - of EQUIPMENT terminal of the SPD following the
same procedure used in step 6 & 7.
10. Apply power to the now protected equipment.
Trouble - shooting
1. Check to see if your equipment is turned on.
2. Inspect all connections.
3. Remove and by - pass SPD and verify proper operation. If the system
comes back on line without the SPD installed, chances are the SPD
has been damaged by excessive surge. Replace the SPD as soon as
possible with a new SPD. It is not advisable to run the system
without SPD.
v
Equipment
to be
Protected
AC
Ground
Equipment Data Line
< 1 meter
Incoming Data Line
(overhead cable/underground cable/
indoor equipment > 30 meters)
G
Note:
Both + (Positive) and - (Negative) are connected internally inside the SPD.
+ G -
+ G -
LINE
EQUIP
Summary of Contents for PP-2/110 Series
Page 4: ......
