Important Safety Instructions - AEG 80 / 120 kVA Operating Instructions Manual

0. Important Safety Instructions


This manual contains important instructions for the unit that should be followed during installation and
maintenance of the UPS and batteries. All safety and operating instructions should be read thoroughly
before attempting to wire or operate the unit.

Install the on-line UPS in a well ventilated area, away from flammable liquids and gases. Do not let the
unit come in contact with water.

External slits and openings in the cabinet are provided for ventilation. To ensure reliable operation of the
product and to protect from overheating, these openings must not be blocked or covered. Objects must
never be inserted into ventilation holes or openings.

Do not stand beverage containers on the unit.

This UPS was designed to power all modern computer loads and associated peripheral devices, such
as monitors, modems, cartidge tape drives, external floppy drives and so on. Do not use it for pure
inductive or capacitive loads. It is not rated to power life support equipment.

All repairs or installation should be performed by qualfied service personnel. The UPS contains voltages
which are potentially hazardous. The output receptacles may be alive even when the UPS is not
connected to the mains.

Risk of a possible electrocution is possible when the battery is connected to the UPS. Therefore, do not
forget to disconnect the batteries before any service is to be done on the UPS.

Isolate Uninterruptible Power Supply(UPS) before working on the circuit. A readily accessible
disconnect device (450V, 150A for 80kVA and 225A for 120kVA model) shall be incorporated in the
fixed wiring.

HIGH LEAKAGE CURRENT – Earth connection essential before connecting power source.

It is recommended to use a four-pole breaker device and which disconnects all line conductors and the
neutral conductor.

ATTENTION, hazardous through electrical shock. Also with disconnection of this unit from the mains,
hazardous voltage still may be accessible through supply from the batteries. The battery supply should
be therefore disconnected in the plus and minus pole of the batteries when maintenance or service work
inside the UPS is necessary.

Do not dispose of the batteries in a fire, the battery may explode.

Do not open or mutilate the batteries. Released electrolyte is harmful to the skin and eyes. It may be
toxic.

A battery can present a risk of electric shock and chemical hazard. The following precaution should be
observed when working on batteries.

Remove watches, rings or other metal objects.

Use only tools with insulated handles.

The UPS only be installed in accordance with the requirements of IEC 60364-4-42.

The compliance with the following standards provides the conformity:
-
EN 62040-1: 2008 (1
-
EN 62040-2 Class A
-
EN 62040-3: Class 1
-
IEC 61000-4-2 Level 4
-
IEC 61000-4-3 Level 3
-
IEC 61000-4-4 Level 4
-
IEC 61000-4-5 Level 4
-
IEC 61000-4-6
SYMBOL INTRODUCTION
PROTECTIVE GROUNDING TERMINAL: A TERMINAL WHICH MUST BE CONNECTED
TO EARTH GROUND PRIOR TO MAKING ANY OTHER CONNECTION TO THE
EQUIPMENT.
A TERMINAL TO WHICH OR FROM WHICH A DIRECT CURRENT OR VOLTAGE MAY BE
APPLIED OR SUPPLIED.
THIS SYMBOL INDICATES THE WORD "PHASE".
st
edition)
WARNING
This is a class A-UPS product. In a domestic
environment, this product may cause radio
interference, in which case, the user may be
required to take additional measures.