This instrument designed according to the standard reference DL/T624-2010 "test device microprocessor-based relay protection technology", collects views of users, summarizes the advantages and disadvantages of domestic similar products, make full use of modern advanced microelectronic technology to achieve a new miniaturized relay protection tester.
1. The host built-in high-performance industrial computer and high-speed digital signal processor,
2. 16-bit DAC module, 8.4-inch LCD display, embedded keypad.
3. Either stand alone operation, or connect a laptop.
4. Powerful operating function, small size, high accuracy.
AC current supply: Single phase: 3 × 40A three-phase: 120A Output power: ≥ 450VA / phase
Continuous time: 0 ~ 10A continuous output, 10 ~ 20A ≥ 60s > 20A ≥ 10s
AC voltage source: Single phase: 4 × 120V Output power: ≥ 60VA / phase
DC current source: single-phase output:-10A ~ +10 A maximum output power: ≥ 200VA
DC voltage source: single-phase output:-150V ~ +150 V Maximum output power: ≥ 100VA
AC source angle: Phase angle range: 0 ° ~ 360 ° Accuracy: ± 0.2 °
AC source frequency: Frequency Range: 1 ~ 2000Hz frequency resolution: 1m Hz
Harmonic output: Output 2 to 40 times any magnitude of harmonic wave
Synchronicity: voltage and current synchronization ≤ 10μS
Binary input: 8 independent switch contact inputs. Compatible with 15V ~ 250V air contacts the active contact
Timing accuracy: ≤ 1mS at less than 1S
Out volume: four pairs of empty contact output programmable switching capacity: AC / DC 250V, 0.5A
Power supply: 220V ± 10% 50Hz ± 10%
Xu Hui companies adhere to the "people-oriented, the pursuit of excellence" business philosophy, the "excellent quality, courteous service, customer first, integrity-based" principle, advocate "unity, pioneering, truth-seeking, innovative" spirit of enterprise,will as in the past in the high and new technology brought Xi Anxu HuiElectromechanical Technology Co. Ltd: Xi'an Xu Hui Electromechanical Science and technology limited company relies on Chongqing University, Xi'an Electronic and Science University, Xi'an Jiao Tong University, West high, arms high and many otherscientific research institutes, mainly for the power system, substation, power supply,electricity Department door, research institutions related to electric power equipmentproduction and service enterprises, to provide advanced high voltage test equipment and testing instruments, the company is a collection of scientific research, production,sales, service as one of the high-tech enterprises. Xu Hui companies adhere to the "people-oriented, the pursuit of excellence" business philosophy, the "excellent quality, courteous service, customer first, integrity-based" principle, advocate "unity,pioneering, truth-seeking, innovative" spirit of enterprise, will as in the past in the high and new technology brought Xi Anxu Hui Electromechanical Technology Co. Ltd: Xi'anXu Hui