Applications :
| 3KB1L-63(DZ126L-63)DZ126L-63 Series Residual Current Circuit Breakers are suitable for single or three phase, AC 230/400V, 50(60)Hz circuit with rated current up to 63A, used for protection against earth leakage, over-load and short-circuit, and for power distribution or unfrequent switchover of circuit, DZ126L-63 Residual Current Circuit Breakers could be widely used in lighting and dynamic distribution system of guesthouse, apartment house, modern building,industrial or commercial enterprise and in modular terminal apparatus combination units. |
型号说明
Type Instruction:
技术数据:Technical Data
基本参数:Basic parameter
| 额定电压 Rated voltage |
230/400V |
| 额定频率 Rated frequency |
AC 50Hz |
| 壳架等级额定电流 Frame size |
63A |
| 过电流脱扣器额定电流 Rated current of overcurrent release |
6.10.16.20.25.32.40.50.63A |
| 额定短路分断能力 Rated short-circuit breaking capacity |
6000A.10000A |
| 额定漏电动作电流 Rated resdual operating current |
30mA |
| 额定漏电不动作电流 Rated resdual non-operating current |
15mA |
| 额定漏电动作分断时间 Residual current operating time at IΔn |
<0.3s |
| 漏电断路器的动作特性类别 Category of residual current operating behaviour |
AC type |
时间－电流特性:
Time-current operating characteristics
基准温度：+30+5℃
Calibration temperature：+30+5℃
|
序号
Type |
脱扣器型式
Type of release |
脱扣器额定电流
Rated current of release |
试验电流
Test current |
脱扣或不脱扣极限时间
Limits of tripping or
non-tripping time |
预期结果
Results to be obtained |
起始状态
Initial condition |
|
a |
B,C,D |
In>63A |
1.13In |
t≥2h |
不脱扣 Non tripping |
冷态 Cold |
|
In≤63A |
t≥1h |
|
b |
B,C,D |
In>63A |
1.45In |
t<2h |
脱扣 Tripping |
紧接序a试验后进行
Immidiately following
test a |
|
In≤63A |
t<1h |
|
c |
B,C,D |
In>32A |
2.55In |
1s |
脱扣 Tripping |
冷态 Cold |
|
In≤32A |
1s |
|
d |
B |
In≤100A |
3In |
t≥0.1s |
不脱扣 Non tripping |
冷态 Cold |
|
C |
5In |
|
D |
10In |
|
e |
B |
In≤100A |
5In |
t<0.1s |
脱扣 Tripping |
冷态 Cold |
|
C |
5In |
|
D |
20In |
外形尺寸和安装尺寸
Overall and installation dimensions:
微型断路器宽度尺寸
Dimensions in width
|
型号
Type |
a |
b |
c |
d |
|
3KB1-63 |
18 |
36 |
54 |
72 |
|
3KB1-100 |
27 |
54 |
81 |
108 |
|
产品类型： 
