Barco DB-220, Руководство по установке

Страница: 16 / 87

2. Installation requirements
2.2 Electrical requirements
General
It is the responsibility of the customer to realize the electrical connection between the LED-wall and the main power net. This con-
nection must be equipped with appropriate circuit breakers. The DB-220 display requires an input voltage between 200 VAC and
240 VAC. The table below shows the power requirements of the DB-220 display. Note that these values do not include the power for
the remote enclosure, which contains control equipment (e.g. digitizer). Take into account that the maximum power consumption of
the whole remote enclosure is 920W.
Power requirements DB-220 Remote enclosure Minimum wire size
Max Watts 8600 W 780 W not applicable
2 Wires (excluding grounding wire) single
phase (240V/US; 220V/CN/EU) (US
/CN/EU) 36 A / 40 A (Phase
current) 3.25 A 3.55 A 6AWG
3 Wires (excluding grounding wire) three
phase (208V) (US) 24 A (Phase current) 2.17 A 8AWG
4 Wires (excluding grounding wire) three
phase (220V) 14(EU/China) 14 A (Phase current) 1.18 A 10AWG
The single conductor shielded power cables between the disconnection device and the integrated power distribution box of the
DB-220 display must have a speci
fi c diameter (mentioned above) and must comply with the local regulations (should comply with
UL1015 for the US). The DB-220 display must be properly connected to the ground (protected earth) using a single conductor cable
with the same speci
fi ed diameter.
Power input diagram for a three wire single phase distribution network (US/CHINA/EU)
Image 2-6
Power input diagram for a three wire three phase distribution network (US)
Image 2-7
12 R59770240 DB-220 11/06/2009