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1. Safety
1.1 Important Safety Instructions
This UPS contains LETHAL VOLTAGES. All repairs and service must be performed by AUTHORIZED
SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS inside the UPS.
WARNING:
The UPS designed for commercial and industrial purpose, it is forbidden to apply for any life
sustainment and support.
The UPS system contains its own energy source. The output terminals may carry live voltage
even when UPS is disconnected from an AC source.
To reduce the risk of fire or electrical shock, UPS installation has to be in a temperature and
humidity controlled, indoor environment. Ambient temperature must not exceed 40°C. The
system is not intended for outdoor use.
Ensure all power is disconnected before performing installation or service.
Service and maintenance should be performed by qualified service personnel only.
1.2 EMC
WARNING:
This is a product for commercial and industrial application in the second environment - installation
restrictions or additional measures may be needed to prevent disturbances
.
1.3 Installation information
WARNING:
Installation must be performed by qualified personnel only.
The cabinets must be installed on a level floor suitable for computer or electronic equipment.
The UPS cabinet is heavy. If unloading instructions are not closely followed, cabinet may
cause serious injury.
Do not tilt the cabinets more than 10
∘
.
Ground conductor is properly installed.
Installation and Wiring must be performed in accordance with the local electrical laws and
regulations.
The disconnection device should break line and neutral conductors- four poles for three
phases.
Before working on this circuit
-
Isolate Uninterruptible Power System (UPS)
-
Then check for Hazardous Voltage between all terminals including
the protective earth.
Risk of Voltage Backfeed
The isolation device must be able to carry the UPS input current.
