ACDC DCAC PI71003/3-M-BS Istruzioni per l'installazione e il funzionamento - Pagina 2

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Mounting of Protectors
Mounting of ACDC Surge Protectors
ACDC Surge Protectors
Type-PI 3/3 - M Red
internal Sub Distribution Boards (SDB) right in front of the input power to the device that should be protected The ACDC Surge Protector
could be install in series or parallel configuration depending of total load per phase (>100A<).
- If the load per phase is <100A the ACDC Surge Protector
- If the load per phase is >100A the ACDC Surge Protector must be installed in PARALLEL configuration.
If the the load per phase is <100A, our RECOMMENDATION is to install the surge protector in SERIES configuration
!
because only in this state your electrical devices will be fully protected.
!
If the total load per phase is >100A and ACDC Surge Protector is installed in PARALLEL configuration our
RECOMMENDATION is to install another ACDC Surge Protector in SERIES configuration (
downstream power grid where the load per phase drops bellow 100A,
Only in SERIES configuration all nine (9) protection stages are in function.
CAUTION
!
Condition for Installations:
- rovides adequate electrical and safety protection
p
- Prevents the ingress of moisture and water
- Allows operating diagnostic status to be inspected
Mounting:
.
ACDC Surge Protectors are designed to fixed to the wall
Terminal and Wire size:
Each terminal is designed to accept wire sizes from 4mm to 25mm solid or stranded conductor. The wire insulation should be stripped back
8mm
THIS UNIT SHOULD BE INSTALLED AND SERVICED ONLY BY QUALIFIED PERSONNEL.
DANGER
!
Before installing the ACDC Surge Protector, AC power must be OFF.
During the installation please check:
1.
The voltage of the ACDC Surge Protector matches actual system voltage.
2. All conductors are in accordance with the appropriate installation drawings.
CORRECT INSTALLATION - THE LIGHTS GREEN AND YELLOW ARE LIT
CAUTION
!
TROUBLESHOOTING - IF THE RED LED IS BLINKING THE GROUND WIRE IS NOT CONNECTED OR THE GROUND OF THE
CAUTION
!
POWER GRID SYSTEM IN NOT WELL PERFORMED
.
.
..
MULTI-STAGE SURGE PROTECTION
Sur e
Sur
G
-
Series have to be installed at ENTRY POINT
or
have to be
install in SERIES configuration.
with screws
.
2
2
:
before
the Main
Power
ed
before
Sub Distribution Board),
.
New materials, New design, New approach to Surge Protection Industry
Distribution Boards (MDB) or
.