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NAME | UNIT | Numerical value | |||||
The main circuit | Rated working voltage (Ue) | V | 1000 | ||||
Rated working current (Ie) | A | 800、1000、1250、1400 | |||||
Rated heating current (Ith) | A | 800、1000、1250、1400 | |||||
Rated frequency (fr) | Hz | 50 | |||||
Rated making capacity | A | 4Ie (AC-2) | |||||
Rated breaking capacity | A | 4Ie (AC-2) | |||||
Power frequency withstand voltage | Alternate, relative | kV | 4.2 | ||||
Vacuum fracture | kV | 5 | |||||
Control circuit | Rated voltage | V | AC or DC110/220 | ||||
Rated power (Ps) | Electric hold | VA | ≤800/25 (pull-in/hold) | ||||
Auxiliary circuit | Form | 3NO+3NC | |||||
Rated value | AC 380V/5A | ||||||
DC 380V/1A | |||||||
Power frequency withstand voltage of secondary circuit to ground | kV | 2 | |||||
Rated operating frequency | Long term | 次/h | 300 | ||||
short term | 次/h | 600 | |||||
Mechanical life | 万次 | 30 | |||||
Electric life | 万次 | 10 | |||||
Mechanical properties | Closing time | ms | ≤95 | ||||
Inherent opening time | ms | ≤30 | |||||
Three phases in different periods | ms | ≤3 | |||||
Closing bounce | ms | ≤10 |