WARNING!:
THE OVRHSP(SR) SERIES WARRANTY IS VOIDED if the
unit is damaged as a result of improper installation or the
installer’s failure to verify the following conditions prior to
installation.
WARNING!:
HAZARDOUS VOLTAGES PRESENT: Improper installation
or misapplication may result in serious personal injury
or damage to the electrical system. Read the complete
installation instructions before proceeding with installation.
Remove all power to the electrical panel before installing or
servicing the SPD.
WARNING!:
IMPORTANT SAFETY INSTRUCTIONS: All work must be
performed by licensed and qualified personnel. Follow
applicable electrical specifications for the country the unit
is being used in.
WARNING!:
Check to ensure that a proper bond is installed between
neutral and ground at the transformer upstream from all
3-phase Wye, 3-phase High-Leg or 2-phase OVRHSP(SR)
series device. If the transformer is not accessible, check
the main service disconnect/panel for the NG bond. Lack of
a proper bond will damage OVRHSP(SR) series and void the
warranty.
WARNING!:
Do not HIPOT the OVRHSP(SR) series units or the electrical
system to which the OVRHSP(SR) series unit is connected
without disconnecting the OVRHSP(SR) series units
conductors including phases, neutral and ground.
Warning!
lnstallation by person with electrotechnical expertise only.
Warnung!
lnstallation nur durch elektrotechnische Fachkraft.
Avertissement!
lnstallation uniquement par des personned qualifiées
électrotechnique.
iAdvertencia!
La instalación deberá ser realizada únicamente por
electricistas especializados.
Thank you for choosing the ABB
OVRHSP/OVRHSR series Surge
Protective Device (SPD). We look forward
to fulfilling your facilitywide surge
protection needs.
This manual provides guidelines for the proper installation of the
OVRHSP(SR) series of devices. Proper product selection and
compliance with these guidelines will help your new suppression
system provide years of reliable service. If installers are
unsure about the facility electrical configuration or have other
installation-related questions, it is recommended they consult
with a qualified electrical professional.
When shortcuts are taken or installation procedures are not
followed, the OVRHSP(SR) series may become damaged or
may not provide adequate protection. It is extremely important
to follow these installation procedures carefully.
Guide to installation and assistance
OVRHSP/OVRHSR surge protective device
| Product manual 3
