ABB ACS6080 - Optical fiber cables for the optional Arc Guard System

ELECTRICAL INSTALLATION
PRODUCT
ACS6000
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS212794 E01
REV.
N
LANG.
en
PAGE
123/266
6.4.2. Optical fiber cables for the optional Arc Guard System™
This section applies to drives that are delivered with the optional Arc Guard
System™. The arc monitor and the HMI panel are located in the WCU roof extension
box (REB).
Each unit with power cable entries and terminals is monitored for arc faults by the
Arc Guard System™ with optical detectors:
– 2 detectors in COU/TEU
– 2 detectors in ARU with bottom cable entry (option)
– 1 detector in BCU
Figure 6-6 Arc Guard System™ in an optional roof extension box (REB)
The Arc Guard System™ consists of the following:
– Arc Guard unit TVOC-2 with HMI panel
– Optical fiber detectors: pre-installed in the relevant cabinets with the
corresponding optical fibers coiled up beside the detectors (Fig. 6-7).
1) Arc Guard HMI panel
2) Arc monitor device
3) Reeling device for optical fiber detector
cables
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2
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