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YCM7LE RCBO
Parameter
Identify different items
Electrical parameters
Model
Frame current Inm(A)
Rated current In(A)
Pole
Rated insulation voltage Ui(V)
Rated working voltage Ue(V)
Rated impact voltage Uimp(kV)
Flashover distance(mm)
Breaking capacity class
Rated limit short-circuit breaking capacity Icu(kA)
Rated operating short-circuit breaking capacity Ics(kA)
Rated residual short-circuit breaking capacity
Rated residual operating current IΔn(mA)(Non-delay type)
Rated residual operating current IΔn(mA)(Delay type)
Rated residual unoperating current IΔn(mA)
Operating performance(times)(Power on)
Operating performance(times)(Power off)
Residual current protection operating time
Max breaking time(S)(Non-delay type)
Max breaking time(S)(Delay type)
YCM7LE-125
YCM7LE-250
YCM7LE-400
YCM7LE-630
YCM7LE-800
125
250
400
630
800
16,20,25,32,40,50,63,80,100,125
100,125,140,160,180,200,225,250
225,315,350,400
400,500,630
400,500,630,700,800
4
4
4
4
4
800
800
800
800
800
AC400
AC400
AC400
AC400
AC400
8000
8000
8000
8000
8000
50
50
100
100
100
L,M
L,M
L,M,H
L,M,H
L,M,H
L:35;M:50
L:35;M:50
L:35;M:50;H:85
L:35;M:50;H:85
L:35;M:50;H:85
L:25;M:35
L:25;M:35
L:25;M:35;H:65
L:25;M:35;H:65
L:25;M:35;H:65
L:12.5;M:12.5
L:12.5;M:12.5
L:8.75;M:12.5;H:21.25
L:8.75;M:12.5;H:21.25
L:8.75;M:12.5;H:21.25
30/100/500,100/300/500
30/100/500,100/300/500
100/300/500
300/500/1000
300/500/1000
100/300/500
100/300/500
100/300/500
300/500/1000
300/500/1000
1/2IΔn
1/2IΔn
1/2IΔn
1/2IΔn
1/2IΔn
1500
1000
1000
1000
1000
8500
7000
4000
4000
4000
IΔn
2IΔn
5IΔn
10IΔn
10IΔn
0.3
0.15
0.04
0.04
0.04
0.4/1
0.4/1
0.4/1
0.4/1
0.4/1
Installation
YCM7lE Overall and mounting dimensions(mm)
Dimension table(mm)
Model
YCM7LE-125/2P
YCM7LE-125/3P
YCM7LE-125/4P
YCM7LE-250/2P(Compact type)
YCM7LE-250/3P(Compact type)
YCM7LE-250/4P(Compact type)
YCM7LE-250/2P
YCM7LE-250/3P
YCM7LE-250/4P
YCM7LE-400/3P
YCM7LE-400/4P
YCM7LE-630/2P
YCM7LE-630/3P
YCM7LE-800/3P
YCM7LE-800/4P
L1
L2
L3
L4
a
b
d
62
150
94
75
/
129
Φ4.5
92
150
94
75
30
129
Φ4.5
122
150
94
75
60
129
Φ4.5
62
150
94
75
/
129
Φ4.5
92
150
94
75
30
129
Φ4.5
122
150
94
75
60
129
Φ4.5
74.5
165
94
75
/
126
Φ5
107
165
110
90
35
126
Φ5
142
165
110
90
70
126
Φ5
150
257
146
106
44
194
Φ7
198
257
146
106
94
194
Φ7
210
280
155
116
70
243
Φ7
280
280
155
116
140
243
Φ7
210
280
155
116
70
243
Φ7
280
280
155
116
140
243
Φ7
File Downloads
Note: The product continues to innovate and its performance continues to improve.
This technical parameter is for reference only.
This technical parameter is for reference only.
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