40.5KV High Voltage Vacuum Contactors
Home Products Vacuum ContactorHigh Voltage Vacuum Contactor (40.5KV)40.5KV High Voltage Vacuum Contactors
40.5KV High Voltage Vacuum Contactors
Name |
Unit |
EVC36-40.5KV/630A or |
|||
Main circuit |
Rated working voltage (Ue) |
kV |
40.5 |
||
Rated working current (Ie) |
A |
630 |
1250 |
||
Rated frequency (fr) |
Hz |
50 |
|||
Rated making capacity |
A |
8 Ie |
4 Ie |
||
Rated breaking capacity |
A |
8 Ie |
4 Ie |
||
Rated short time withstand current |
A |
10 Ie |
4 Ie |
||
Rated peak withstand current |
A |
25Ie |
10 Ie |
||
Rated short circuit duration |
s |
4 |
|||
Lightening impulse withstand voltage |
KV |
185 |
|||
Power frequency withstand voltage |
Between phases, phase to earth |
kV |
95 |
||
Vacuum breaks |
kV |
95 |
|||
Control circuit |
Rated voltage1 (Us) |
V |
110/220 AC or DC |
||
Rated power (Ps) |
Electric holding |
VA |
≦3600/200 (absorbing/holding) |
||
Mechanical holding |
≦3600/220 (closing/opening) |
||||
Auxiliary circuit |
Form |
Electric holding |
|
4NO 4NC |
|
Mechanical holding |
3NO 3NC |
||||
Rated value |
V |
AC 380V/5A |
|||
Control circuit, auxiliary circuit to earth power frequency withstand voltage |
kV |
2 |
|||
Rated operating frequency |
Long-term or mechanical holding type |
time/h |
300 |
||
Short-term |
time/h |
600 |
|||
Mechanical endurance |
10000 times |
3 |
|||
Electrical endurance |
10000 times |
10 |
|||
Mechanical characteristics |
Closing time |
ms |
≦200 |
||
Opening time |
Electric holding |
ms |
≦100 |
||
Mechanical holding |
≦60 |
||||
3-phase synchronism |
ms |
≦3 |
|||
Net Weight |
kg |
210 |
|||
Remark: 1.Rated control voltage can be made according to customer’s requirements. |
Need more information?
Contact us to request pricing, availability and customization options.