LCD Three Phase Relay Protection Tester Secondary Current Injection Relay

Description: a) High Intelligent: The testing set has adopted the high-speed high performance DSP, whose high speed satisfies the need of large quantity of calculation and makes it possible producing 360 sample dots per period of a sinusoidal wave. b) Operation solely: With their large LCD display, and with their mouse controller, the sets can fulfill their function solely. It can provide all the functions needed for testing all types of protection relays (example: current, voltage, power directional, impedance, differential, low-cycle, synchronizing, frequency, immediate, time relays) and relay protection, and simulate kinds of complicated transient, permanent fault and translation exception. c) Operation with PC: Based on Windows 98 platforms, with the software package, it shall be able to handle and analysis comprehensive test result included storing, showing and printing analysis d) 16-bit DAC: The 16-bit DAC make the set have high resolution, accuracy, linearity, so that it can accurately form any work waves with little distortion, even a very weak signal. e) 320×240 LCD Display: All the operating processes, testing result, and on-line help can be shown on the LCD display; the man-machine interface are described by Chinese/English menus which make newer easy to grasp how to operate it. f) “Simpleton-style” operation: Adopting rotary mouse as its input controller is a forerunner in relay field in China, has extremely simplified the structure of the set and makes its operating very easy, as if simpleton would operate it. g) The high fidelity large power amplifier: The output power amplifier circuit adopts the new giant power advice both on current output channels and voltage output channels. The output voltage per phase can get up to 120V AC; the three output currents in parallel can get up to 120A AC. All are high accuracy and high reliability. h) Current and voltage output directly: The phase current and voltage adopts DC output power amplifier, so it can output AC or DC voltage and current directly and can vary the output frequency and phase angle. It can overlap 0~6th harmonic. i) Perfect Self-Protection: Reasonable radiating structure, various dependable and perfect protection and soft-start power supply; and self-diagnosis fault and lock. j) Plentiful contacts: There are 7 input contacts and 2 idle output ones. Input contacts are idle and 0-250V potential compatibly, and can be identified automatically. k) Integrated structure: Single Supply Voltage 220V AC Small dimension and weight, easily to be portable. l) High performance/cost ratio: The product covers multi-profession, adopts the advanced technology achievement, so has the functions of larger testers, but has the price of smaller tester 1. Rated Data Current Output AC Phase current output (effective value) 0-40A/per phase Triple current output (effective value) 0-120A Long term allowable working value of phase current (effective value) 10A/per phase Maximum output capacity of phase current 450VA Maximum capacity at 120A triple current 1200VA Allowable working time at 120A triple current 8s Frequency range (fundamental wave) 20-1000Hz Harmonic frequency 1-9 times DC Phase current output 0- ±20A/per phase Maximum output load voltage 20V Voltage Output AC Phase Voltage Output (Effective Value) 0-130V Line Voltage Output (Effective Value) 0-260V Phase Voltage/Line Voltage Output Power 80VA / 160VA Frequency Range (Fundamental Wave) 20-1000Hz Harmonic Frequency 1-9 Times DC Phase Voltage Output Amplitude 0- ±180V Line Voltage Output Amplitude 0- ±360V Phase Voltage/Line Voltage Output Power 80VA / 160VA Switching input Empty contact 1-20mA，24V Potential contact input “0”: 0- +6V; “1”:+11v - +250V Time measurement measuring range 0.1ms - 9999s supply voltage permissible range AC 220V ± 10%，50 / 60Hz ambient temperature permissible range -10°C ~ +50°C volume weight Size：450X360X235mm³; Weight:15kg 2. Output and Measurement Accuracy Accuracy within the rated range current AC phase current <0.2% ± 0.1% FS (FS is the full scale value) AC high current terminal output <0.2% ± 0.1% FS DC current <0.5% ± 0.1% FS voltage AC voltage <0.2% ± 0.1% FS (FS is the full scale value) DC voltage <0.5% ± 0.1% FS other Frequency accuracy (at 50Hz) <0.001 Hz ± 0.1% FS (FS is the full scale value) Phase accuracy <0.5 ° Harmonic distortion <0.5% Time measurement accuracy <0.1ms

Price: 2628.65 USD

Location: 中国

End Time: 2024-12-25T09:37:24.000Z

Shipping Cost: 0 USD