FSP Proline 3/3 20K — важные предупреждения по подключению источников бесперебойного питания [5/36]

1-4. Connection Warnings

 There is no standard backfeed protection inside, please isolate the UPS before working according to

this circuit. The isolation device must be able to carry the UPS input current.

• This UPS should be connected with TN earthing system

• The power supply for this unit must be three-phase rated in accordance with the equipment nameplate.

It also must be suitably grounded

• Use of this equipment in life support applications where failure of this equipment can reasonably be

expected to cause the failure of the life support equipment or to significantly affect its safety or

effectiveness is not recommended. Do not use this equipment in the presence of a flammable anesthetic

mixture with air, oxygen or nitrous oxide.

• Connect your UPS power module’s grounding terminal to a grounding electrode conductor.

• The UPS is connected to a DC energy source (battery). The output terminals may be live when the UPS

is not connected to an AC supply.

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