Single Phase 3.6kV Vacuum Contactor - Single phase vacuum contactor, rated voltage 1140V-3.6kV, rated current 3200A
General Description:
Hai Bang Single Phase 3.6kV Vacuum Contactor – Type CKJ1-3.6D/D3200 is suitable for AC 50~60Hz power systems, main circuit rated voltage 1140V-3.6kV, rated current 3200A. This type of Single Phase Vacuum Contactor is mainly used as a grounding switch when a single-phase ground fault occurs. Single Phase 3.6kV Vacuum Contactor is used in electrical occasions that require single-phase control. The altitude of the environment where the 3.6kV Single Phase Vacuum Contactor is used does not exceed 1000 meters above sea level.
Technical Data:
ame | Unit | Value | ||||
Main circuit | Rated working voltage (Ue) | kV | 1.14-3.6kV | |||
Rated working current (Ie) | A | 3200 | ||||
Rated frequency (fr) | Hz | 50~60 | ||||
Rated connecting capacity | A | 4Ie (AC-4) | ||||
Rated breaking capacity | A | 4Ie (AC-2) | ||||
Ultimate breaking capacity | kA | 5 | ||||
Rated short time withstand current | A/s | 4Ie/10 | ||||
Power frequency withstand voltage | Wiring terminal to earth | kV | 4.2 | |||
Vacuum breaks | kV | 10 | ||||
Lightening impulse withstand voltage | kV | 8 | ||||
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 | 300 | |||
Short-term | time/h | 600 | ||||
Mechanical endurance | 10000 times | 100 | ||||
Electrical endurance | 10000 times | 25 (AC-2) | ||||
Mechanical characteristics | Closing time | ms | ≤200 | |||
Original opening time | ms | ≤150 | ||||
Closing tripping | ms | ≤5 | ||||
Remark: rated control voltage can be made according to customer’s requirements. |