Since 1991
Name:Main circuit,Rated working voltage (Ue),Unit:V,Data:1140;
Name:Main circuit,Rated working current (Ie)Unit:A,Data:160;
Name:Main circuit,Rated thermal current（Ith）,Unit:Hz,Data:50
|
Name |
Unit |
Data |
||
|
Main circuit |
Rated working voltage (Ue) |
V |
1140 |
|
|
Rated working current (Ie) |
A |
160 |
||
|
Rated frequency (fr) |
Hz |
50 |
||
|
Rated making capacity (I) |
A |
12Ie(AC-4) |
||
|
Rated breaking capacity (Ic) |
A |
10Ie(AC-4) |
||
|
Power frequency withstand voltage |
Phase to earth |
kV |
4.2 |
|
|
Vacuum breaks |
kV |
10 |
||
|
Lightening impulse withstand voltage |
kV |
8 |
||
|
Control circuit |
Rated voltage (Us)1 |
V |
AC 220 |
|
|
Rated power (Ps) |
Electric holding |
VA |
≤250/40(attracting/holding) |
|
|
Auxiliary circuit |
type |
|
1a |
|
|
Rated value |
|
AC 380V/3A |
||
|
Rated operating frequency |
Long time |
Time/h |
300 |
|
|
Short time |
2000 |
|||
|
Control circuit, auxiliary circuit to earth power frequency withstand voltage |
kV |
2 |
||
|
Mechanical life |
10000 time |
30 |
||
|
Electric life |
10000 time |
10 |
||
|
Mechanical characteristics |
Closing time |
ms |
≤200 |
|
|
Original opening time |
ms |
≤160 |
||
|
Closing tripping |
ms |
≤10 |
||
|
Net weight |
kg |
1.3 |
||
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