Technical parameters of three-phase thermal relay calibrator

The three-phase thermal relay calibrator can carry out one-phase or three-phase calibration and setting calibration for all thermal relays and intelligent motor protection devices at the same time, and automatically identify the contact state of the relay, large screen LCD display, Chinese menu prompt operation, convenient and fast use The advanced single-chip microcomputer control technology is adopted in the design, so that the operation of the instrument is simple and convenient During the whole test process, the performance is reliable and stable, large screen display, Chinese menu prompt operation, and the reading is intuitive and fast The application of high-precision sensor can effectively ensure the accuracy of test data Technical parameters of three-phase thermal relay calibrator: 1 Working power: AC380V / 220V 50Hz three-phase four wire system 2 Rated power: 3 × 1kVA 3 Accuracy: 0.2 level 4 Output current: 3 × 200A or 3 × 500A 5 Voltage output: 380V, 220V 6 Time measurement range: 0-9999.99szui small resolution 10ms 7 Display mode: large screen LCD display, Chinese menu operation 8 Environment temperature: 0 ℃ ~ 60 ℃ 9 Relative humidity: no more than 90% 10 Volume: 500 × 400 × 150 mm 11 Weight: 30kg tes-iii series thermal relay calibrator professional manufacturer Shanghai ficote Electric Technology Co., Ltd warmly welcome your call!