COVER serii MY – Instrukcja Obsługi
COMEX S.A.
1
1.
Precautions
This user manual contains necessary information on the installation and use of the MY COVER
power supplies.
Before starting the installation and use, please read the manual carefully. The UPS must be
installed and configured by the manufacturer's or distributor's authorized service center. In the
case of installations by persons without the required experience, there is a risk of exposing users
to loss of health or life. Persons not authorized to install may cause damage to the power supply,
which in this case is not covered by the warranty terms.
STANDARDS FULFILLED
The device meets the CE 73/23 and 93/68 (low voltage safety) directives as well as 89/336
(EMC) and the following standards:
*IEC62040-1-1
*IEC/EN62040-2 EMC CLASS C3
*IEC62040-3
CAUTION - High leakage current
The connection of the protective conductor (PE) is essential and must be made before
connecting the other working conductors (power supply, receiving, battery). Earthing should
be performed in accordance with the prevailing standards and practical knowledge in the
place of installation. The leakage current is greater than 3.5mA and less than 1000mA. When
selecting immediate action RCCB or RCD devices, take into account the transient and steady
state leakage currents that may occur during commissioning of the device. Select residual
current circuit breakers (RCCBs) that are sensitive to DC unidirectional pulses (Class A) and
not sensitive to transient current pulses. It should also be remembered that a given RCCB or
RCD device conducts leakage currents of the receiver.
Service
Dangerous voltage exists in the UPS housing. The risk of contact with such voltage is kept to
a minimum as the live parts are located behind the closed housing. Additional internal
protective covers ensure that the device is protected in accordance with the protection class
IP20. Normal operation of the device, taking into account the recommended operating
procedures, does not pose any threat to the personnel. All maintenance and service
procedures require access to the interior of the unit and should only be performed by trained
personnel.
警告
危 险
警告
危 险
警告
危 险