ABB RELION REX640, Руководство по установке

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4.3.6 Manufacturing tailored length loop sensor for an arc
protection system
These instructions are for manufacturing tailored length arc loop sensors using
1. 400 μm V-System
®
Termination Kit DT03732-34 by OFS Fitel, LLC to be
purchased from local distributor, not in ABB’s offering.
2. Bulk glass core arc sensor fiber, offered in REA accessories as three alternative
lengths:
- 1MSC 380018.100 ARC sensor fiber, delivery length 100 m
- 1MSC 380018.300 ARC sensor fiber, delivery length 300 m
- 1MSC 380018.500 ARC sensor fiber, delivery length 500 m
3. Connector items, offered in REX640 accessories as:
- 2RCA056821 ARC fiber spacer sleeve, 25 pcs
- SJG BP05226-02 ARC sensor fiber V-pin connector, 25 pcs
Two spacer sleeves and two V-pin connectors are needed per each arc loop sensor.
Figure 48: Arc loop sensor parts
Mounting 1MRS759115 E
58 REX640
Installation Manual