The digital same as kingsine secondary current injection equipment microcomputer relay protection tester

The digital same as kingsine secondary current injection equipment microcomputer relay protection tester

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Quick Details

Brand Name:: KDZD

Model Number:: KDJB-802

AC output accuracy(effective value):: 0.2 level

Phase current output(effective value):: 0-40A

Triple current output(effective value):: 0-120A

Maximum output power of phase current:: 450VA

Frequency range (fundamental):: 0-1000Hz

Harmonic frequency:: 0-20 times

DC output accuracy:: 0.5 level

Current output:: 0~± 10A per phase, 0~± 30A per triple

Maximum output load voltage:: 20V

Time measurement range:: 0.1ms~9999s

Quick Details

Warranty:: 1 Year

Power:: Electronic

Place of Origin:: Hubei, China

Brand Name:: KDZD

Model Number:: KDJB-802

AC output accuracy(effective value):: 0.2 level

Phase current output(effective value):: 0-40A

Triple current output(effective value):: 0-120A

Maximum output power of phase current:: 450VA

Frequency range (fundamental):: 0-1000Hz

Harmonic frequency:: 0-20 times

DC output accuracy:: 0.5 level

Current output:: 0~± 10A per phase, 0~± 30A per triple

Maximum output load voltage:: 20V

Time measurement range:: 0.1ms~9999s

Product Description

Rated parameters AC current output Output accuracy: 0.2 level Phase current output (effective value): 0-40A Triple current output (effective value): 0-120A Long term allowable working value of phase current (effective value): 10A Maximum output power of phase current: 450VA Maximum output power at maximum output of triple current: 900VA Allowable working time at maximum output of triple current: 10s Frequency range (fundamental): 0-1000Hz Harmonic frequency: 0-20 times DC current output Output accuracy: 0.5 level Current output: 0~± 10A per phase, 0~± 30A per triple Maximum output load voltage: 20V AC voltage output Output accuracy: 0.2 level Phase voltage output (effective value): 0-120V Line voltage output (effective value): 0-240V Phase voltage/line voltage output power: 80VA/100VA Frequency range (fundamental): 0-1000Hz Harmonic frequency: 0-20 times DC voltage output Output accuracy: 0.5 level Phase voltage output amplitude: 0~± 160V Line voltage output amplitude: 0~± 320V Phase voltage/line voltage output power: 70VA/140VA

Switching value and time measurement
Switching input	8 channels
Empty contact	1~20mA, 24V
Potential contact connection	"0": 0~+6V; '1':+11 V to+250 V
Switching output	4 pairs, DC: 220V/0.2A; AC: 220V/0.5A
Time measurement	measurement range 0.1ms~9999s, measurement accuracy 0.1mS

Main features Flexible combination of voltage and current output: The model has a standard 4-phase voltage and 3-phase current output, which can conveniently perform various combination outputs for various types of protection tests. Each phase voltage can output 120V, and the current can output 120A in three phases. The fourth phase voltage Ux is a multifunctional voltage item, which can be set to four types of 3U0 or output under the same voltage or a certain voltage value. Single machine operation convenience: The device panel is equipped with a trackball mouse, optimized keyboard, and a large screen TFT LCD display, with built-in Chinese Windows platform operation software. Ready to use upon startup, easy and fast to operate. Dual operation mode: In addition to single machine operation, the device can also be connected to a laptop or desktop computer for operation. The two modes have the same function and are truly dual operation modes. New type of high fidelity linear power amplifier: The output end has always adhered to the use of high fidelity and high reliability modular linear power amplifiers, rather than switch type power amplifiers, with excellent performance. It will not cause high or intermediate frequency interference on the test site, and ensures smooth and accurate waveform throughout the entire process from large current to small current. High performance host: The output part is controlled by DSP, with fast computation speed, strong real-time digital signal processing ability, wide transmission frequency band, and control of high-resolution D/A conversion. The output waveform has high accuracy, low distortion, and good linearity. The device is small in size, light in weight, fully functional, and easy to carry. It can work immediately upon startup, and the flow test is very convenient. The software has powerful functions: it can complete various large-scale and complex verification tasks with high automation, conveniently test and scan various protection settings, perform fault playback, store test data in real-time, display vector maps, print reports online, and so on. Equipped with independent dedicated DC power output: The type device is equipped with a dedicated adjustable 110V and 220V DC power output. Complete interface: The device panel comes with a built-in keyboard and mouse, which can be operated on a standalone basis. It can also be operated through external keyboard and mouse interfaces; It also comes with two USB ports and RS232 ports, which can communicate with computers and other external devices. Perfect self-protection function: Reasonable heat dissipation structure design, reliable and complete hardware protection measures, with power soft start function, software self diagnosis of faults, and output locking function. Lightweight and highly integrated single machine and integrated structure : It adopts a large number of high-tech and meticulously designed ultra lightweight and small structures, making the entire machine small and lightweight.