ABB REL300 Instruction Manual page 70

I.L. 40-385.7
• RS-232C port (See Section 4.7, page 4-8).
• Line voltage, current and phase angle monitor (See Section 4.4.2, page 4-3).
• Reclosing initiation and reclose block outputs. Refer to Section 5.3 for RI Guidance, except
set the relay to PLT = YES and apply a rated voltage to PLT/ENABL terminals TB5/9(+) and
TB5/10(-).
• Fault Locator function, and current change fault detector.
• Self-check function (See Section 1.6, page 1-6 and 4.5.4, page 4-6).
3.25 REL300 Ordering Information
The REL300 equipment is identified by the Catalog Number on the REL300 nameplate which
can be decoded by using Table 3-1, (page 3-51).
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