Table of Contents
Advertisement
Power supply unit UPS (77 3400 00)
2.2
Target group/Qualifications of personnel
Installation, commissioning and maintenance of the device must only be carried
out by trained and properly qualified electrical installers.
The electrical installer must have read and understood the manual and follow the
instructions provided.
The electrical installer must adhere to the valid national regulations in his/her
country governing the installation, functional test, repair and maintenance of elec-
trical products.
The electrical installer must be familiar with and correctly apply the "five safety
rules" (DIN VDE 0105, EN 50110):
1. Disconnect the power
2. Secure against being reconnected
3. Ensure there is no power
4. Connect to earth and short-circuit
5. Cover or barricade adjacent live parts
2.3
Safety instructions
Warning!
Electrical systems may only be constructed, extended, modified and main-
tained by an authorised group of personnel.
The power supply unit is intended for the use in an operating area with
restricted access.
The power supply unit is suitable for mounting above a
non-combustible surface only.
Work must only be carried out when the system has been disconnected from
the power. Before starting installation and service work, the input voltage
must be disconnected and secured to prevent it being reconnected. Failure
to observe this may result in persons touching live parts or experiencing se-
rious injury.
The supply voltage must be connected in accordance with the regulations
that apply in the country concerned (in Germany's case, these are VDE 0100
and VDE 0160).
Protective and isolation equipment for disconnecting the input voltage must
be provided.
If the values specified in the technical data are exceeded, there is the risk of
the device overheating, which may result in the supply voltage device being
destroyed and the electrical safety being impaired.
Safe isolation of the AC and DC supplies must be ensured at the premises.
General safety instructions on handling batteries must be observed. In par-
ticular, it is important to ensure that sufficient ventilation is available to pre-
vent the build-up of explosive hydrogen and air mixtures.
Power supply unit UPS (77 3400 00) – Instruction manual – 00 8802 41, 04/16 (Rev. 9.0)
It is essential that you read the following safety instructions care-
fully before you start work. The information that follows is of a
general nature. You will find specific warnings at the points in the
text that describe the potentially dangerous actions.
Product leaflets 03/2018, page 89
Safety
│7
Advertisement
Chapters
Table of Contents
