Wuxi Haibang Mechanical & Electrical Manufacturing Co.,Ltd
Wuxi Haibang Mechanical & Electrical Manufacturing Co.,Ltd
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Hai Bang High Voltage Single Phase Vacuum Contactor is suitable for AC 50~60Hz power systems, main circuit rated voltage 40.5kV, rated current160A, 250A, 400A, 630A. This type of High Voltage Single Phase Vacuum Contactor is mainly used as a grounding switch when a single-phase ground fault occurs. Single Phase High Voltage Vacuum Contactor is used in arc suppression cabinets and electrical occasions that require single-phase control. The altitude of the environment where the Single Phase High Voltage Vacuum Contactor is used does not exceed 1000 meters above sea level.
Types:
JCZ1-40.5J(D)/D-160-1.6
JCZ1-40.5J(D)/D-250-2.5
JCZ1-40.5J(D)/D-400-4.0
JCZ1-40.5J(D)/D-630-6.3
Technical Data:
|
Name |
Unit |
Value | ||
|
Main circuit |
Rated working voltage (Ue) |
kV |
40.5 |
|
| Rated working current (Ie) |
A |
160,250,400,630 | ||
| Rated frequency (fr) |
Hz |
50~60 | ||
| Rated connecting 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 | ||
| Ultimate breaking capacity |
kA, time |
6.3/3 | ||
| Power frequency withstand voltage |
Wiring terminal to earth |
kV |
95 |
|
|
Vacuum breaks |
kV |
95 | ||
| Lightening impulse withstand voltage |
kV |
185 | ||
|
Control circuit |
Rated voltage (Us) |
V |
AC 110/220/380 |
|
| 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 |
120 |
|
|
Short-term |
time/h |
360 | ||
|
Mechanical endurance |
10000 times |
3 | ||
|
Electrical endurance |
10000 times |
25(AC-3), 10(AC-4) | ||
|
Mechanical characteristics |
Closing time |
ms |
≤200 |
|
| Original opening time |
ms |
≤100(electric holding) | ||
| Closing tripping |
ms |
≤10 | ||
Remark:
1. Rated control voltage can be made according to customer’s requirements.
2. For the mechanical holding type, the locking device needs to be replaced every 100,000 times.