09
NXMS series Moulded-Case Circuit-Breaker
5
Parameter setting and communication
figure: portable test unit
In (A)
Default
Current setting of adjustable overload release: lr (A)
32
63
100
125
160
200
250
30
0
315
32
0
400
5
00
630
800
1000
1250
1600
14-16-18-20-25-28-30-32
32-36-40-45-50-56-60-63
63-70-75-80-85-90-95-100
63-70-75-80-90-100-110-125
80-90-100-110-125-140-150-160
100-125-140-150-160-170-180-200
125-140-150-160-180-200-225-250
1
50
-1
6
0-1
8
0-
20
0-
225
-2
5
0-2
80
-
30
0
1
60
-1
8
0-
20
0-
225
-
250
-2
8
0-
300
-
315
1
60
-1
8
0-
20
0-
225
-
25
0-2
8
0-
300
-
32
0
200-225-250-280-300-315-350-400
2
5
0-
300
-
315
-
35
0-
4
00-
450
-
48
0-
5
00
400-450-480-500-530-560-600-630
500-550-600-630-660-700-750-800
630-680-720-780-820-900-950-1000
630-700-800-900-1000-1100-1200-1250
800-900-1000-1100-1250-1400-1500-1600
32
63
100
125
160
200
250
30
0
315
32
0
400
5
00
630
800
1000
1250
1600
Electronic release
Portable test unit (PTU) interface, interface type: Micro-USB
Neutral protection setting current multiple (4P)
(
0
.
5
、
1
.
0
) ×
In
、
OFF
、
OFF
,
3 gears
Default
OFF
Isd
(
xIr
)
I
i
(
xIn
)
PTU
OFF
OFF
1
.
0
0
.
5
N
Ir
(
A
)
tr
(
S
)
80
90
100
110 125
160
150
140
12
60
80
100
Run
OFF
OFF
0
.
9Ir
1
.
2Ir
1
.
5
2
3
4
5
6
8
2
3
4
6
8
10
12
T
tr
0
.
3s
Ir
2Ir
I
sd
l
i
I
①
②
③
⑧
⑩
④
⑤
⑥
For distribution
protection
For motor
protection
Default
At 2xlr, corresponding tripping time: tr (s)
Inm
≤
250A:12
、
60
、
80
、
100
,
4 gears
12
Inm
≥
400A:12
、
60
、
100
、
150
,
4 gears
Trip class
10A
、
10
、
20
、
30
,
4 gears
Default
10A
Short time pick-up current: lsd
(
1
.
5
、
2
、
3
、
4
、
5
、
6
、
8
) ×
Ir
+
OFF
,
8 gear
Default
OFF
⑦
⑨