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The label should contain the following or an equivalent text:
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 feedback
To connect the mains cables to the respective terminals according to configuration of the available equipment.
Connection to the mains:
Connect the power supply cables
When there are discrepancies between the labeling and the instructions in this manual, the label will always prevail.
4.3.2. Connection of the output, terminals (X6 to X9)
As this is a device with class I protection against electric shocks, it is essential to install a protective earth conductor (connect earth ()). Connect the conductor to the terminal (X5), before connecting the power supply to the UPS input.
To connect the output cables to the respective terminals according to configuration of the available equipment.
Connection to the output:
Connect the load cables
When there are discrepancies between the labeling and the instructions in this manual, the label will always prevail.
It is recommended that a connected load over an external distribution over multiple (min. 3) automatic circuit breakers share 1/3 of the maximum UPS nominal output current. If one of these outlets short circuits, then the