EVC1-12/160~630-6.3G single pole high altitude 12kv vacuum contactor
Home Products Vacuum Contactor7.2/12kV Medium Voltage Vacuum ContactorsEVC1-12/160~630-6.3G single pole high altitude 12kv vacuum contactor
EVC1-12/160~630-6.3G single pole high altitude 12kv vacuum contactor
EVC1-G160A/12KV, EVC1-G250A/12KV, EVC1-G400A/12KV, EVC1-G630A/12KV
EVC1-G160A/7.2KV, EVC1-G250A/7.2KV, EVC1-G400A/7.2KV, EVC1-G630A/7.2KV
Name |
Unit |
Value |
||||
Main circuit |
Rated working voltage (Ue) |
kV |
12 |
|||
Rated working current (Ie) |
A |
400,630 |
||||
Rated frequency (fr) |
Hz |
50 |
||||
Rated making capacity |
A |
10Ie (AC-4) |
||||
Rated breaking capacity |
A |
8Ie (AC-4) |
||||
Rated short time withstand current |
A |
10Ie |
||||
Rated peak withstand current |
A |
25Ie |
||||
Rated short circuit duration |
s |
4 |
||||
Power frequency withstand voltage |
Wiring terminal to earth |
kV |
42 |
|||
Vacuum breaks |
kV |
42 |
||||
Lightening impulse withstand voltage |
kV |
75 |
||||
Control circuit |
Rated voltage (Us) |
V |
AC or DC. 110/220 |
|||
Rated power (Ps) electric holding |
VA |
≤1000/100 (absorbing/holding) |
||||
Auxiliary circuit |
Form |
|
3a 2b |
|||
Rated value |
|
AC 380V/5A, DC 380V/1A |
||||
Control circuit, auxiliary circuit to earth power frequency withstand voltage |
kV |
2 |
||||
Rated operating frequency |
Long-term |
time/h |
300 |
|||
Short-term |
time/h |
600 |
||||
Mechanical endurance |
10000 times |
30 |
||||
Electrical endurance |
10000 times |
10 |
||||
Mechanical characteristics |
Closing time |
ms |
≤200 |
|||
Original opening time |
ms |
≤160(electric type) |
||||
Closing tripping |
ms |
≤15 |
||||
Remark: rated control voltage can be made according to customer’s requirements. |
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