Instruction manual

KRB-5377
56
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4
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1
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5
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2
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3
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4
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1
5-3-2-3-2. Monitor 1 screen (AGR-31B)
Fig. 57 shows how to navigate the monitor 1 screen and Table 27 lists the items that can be viewed on this screen.
Fig. 57 Monitor 1 screen navigation
Table 27 Monitor 1 subscreens
No. Subscreen item *1 Description Tolerance
○
1
Max. phase current (present value) Initial display
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2
Ground fault current (present value)
Displayed only when THE ACB is equipped with the
ground fault trip function
○
3
Max. phase current –
○
4
Power (present value)
－
○
5
(Monitor 2 screen) See 5-3-2-3-3.
±1.5% of CT rated primary current [I
CT
]
Reading will be "0" when < 1.5% of CT rated primary
current [I
CT
].
*1: If no value is found for an item, the corresponding subscreen is skipped.