Instruction manual

KRB-5377
58
Fig. 58-2 Monitor 2 screen navigation
Table 28 Monitor 2 subscreens
No. Subscreen item *1 Description Tolerance
○
1
(Monitor 1 screen) See 5-3-2-3-2.
○
2
First phase (R/A-phase) current (present value) –
○
3
Second phase (S/B-phase) current (present value) –
○
4
Third phase (T/C-phase) current (present value) –
○
5
Neutral (N-phase) current (present value) Displayed when the ACB is of 4-pole type
○
6
Ground fault current (present value)
Displayed only when the ACB is equipped with the
ground fault trip function
○
7
Negative-phase current (present value)
Displayed only when the ACB is equipped with the
negative-phase sequence protective function
○
8
Max. phase current –
○
9
Line voltage between first and second phases (R and
S-phases, A and B-phases)
○
10
Line voltage between second and third phases (S
and T-phases, B and C-phases)
○
11
Line voltage between thrid and first phases (T and R-
phases, C and A-phases)
Displayed when the ACB is of single phase 3-wire
or 3-phase 3/4-wire type capable of line voltage
indication
○
9
’
Phase voltage between first (R/A) and neutral (N)
phases
○
10
’
Phase voltage between second (S/B) and neutral (N)
phases
○
11
’
Phase voltage between third (T/C) and neutral (N)
phases
Displayed when ACB is of 3-pahse 4-wire type
capable of phase voltage indication
○
12
Power –
○
13
Demanded power –
○
14
Max. demanded power –
○
15
Electrical energy –
○
16
Power factor –
○
17
Frequency –
◯
18
(Setup screen) See 5-3-2-4-2.
±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.
◯
12
(to the previous page)
◯
12
-
◯
14
(from the previous page)
◯
15
◯
16
◯
17
◯
2
(
to the
p
revious
p
a
g
e
)