ABB PVI-3.0-TL-OUTD-S-US, Руководство по эксплуатации продукта, Страница: 9 / 75

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3003CC1
1- Introduction and safety
S
afety instructions
These servicing instructions are for use by qualified personnel only. To reduce the risk of electric shock, do not
perform any servicing other than that specified in the operating instructions. Be sure all flammable materials
including construction items are away from the unit. Do not install the inverter in or near potentially explosive
areas.
The inverter is designed without an isolation transformer and is intended to be installed per NFPA 70, 690.35
with an ungrounded PV array. These models have no grounded input conductors.
G
eneral information
The equipment has been manufactured in accordance with the strictest accident-prevention
regulations and supplied with safety devices suitable for the protection of components and
operators. Inform ABB about non-standard installation conditions.
It is essential to provide operators with correct information. They must read and comply with
the technical information given in the manual and any other attached documentation. The
instructions given in the manual do not replace the information and warnings on the
safety labels mounted on the product. They do not replace the safety regulations enforced
in the country of installation.
Maintenance operations must be carried out according to the maintenance section 6 of this
manual. Do not use the equipment if any operating anomalies are found. Liabilities arising
from commercial components are delegated to their respective manufacturers.
T
hermal and voltage hazard
WARNING: Depending upon ambient temperatures during operation and
immediately following shut down, surface temperatures on the cooling fins (heat
sink) and some areas of the chassis may be extremely hot to the touch.
Prior to touching any part of the inverter use care to ensure surfaces and equipment are at
touch-safe temperatures and voltages before proceeding.
The customer and/or installer must appropriately instruct all personnel who may come
near the equipment, and highlight, if necessary with notices or other means, the hazardous
areas or operations: magnetic fields, hazardous voltages, high temperatures, possibility of
discharges, generic hazard, etc.
Anytime the inverter has been disconnected from the AC utility grid, use extreme caution
as some components can retain charge sufficient to create a shock hazard and may need
time to dissipate the charge. To minimize occurrence of such conditions, comply with all
corresponding safety symbols and markings present on the unit and in this manual.