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portable relay test kit[/caption]

High Precision Six Phase Protection Relay Testing Kit

DCJB-1200 High Precision Six Phase Protection Relay Testing Kit

It can be compatible with all kinds of traditional test methods, and it can also be convenient to carry out three-phase transformer differential test and plant power quick cutting and ready self-throwing test.

The device is directly connected to the external laptop or desktop computer for operation, convenient and fast, stable performance
The main control board adopts DSP+FPGA structure and 16-bit DAC output
It can complete a variety of large and complex calibration work with high degree of automation

Relay Test Set Tags: Relay Test Set, 6 phase relay testing kit

Description

High Precision Six Phase Protection Relay Testing Kit

Model: DCJB-1200

six phase relay testing kit

Ⅰ. General Descriptions of Six Phase Relay Testing Kit

DCJB-1200 microcomputer relay protection tester voltage and current output flexible combination output up to 6 phase voltage 6 phase current, can be any combination to achieve conventional 4 phase voltage 3 phase current type, 6 phase voltage type, 6 phase current type, and 12 phase output mode, can be compatible with traditional various test methods, It is also convenient to carry out the differential test of three-phase transformer and the quick cutting and ready self-throwing test of plant power supply. The output part of the high-performance host adopts DSP control, which has fast operation speed, strong real-time digital signal processing ability, wide transmission frequency band and high resolution D/A conversion control. The output waveform precision is high, the distortion is small and the linearity is good. A large number of advanced technology and precision components and materials are used, and professional structural design is carried out, so the device is small in size, light in weight, full in function, easy to carry, can be started to work, and flow test is very convenient.

Product name: microcomputer relaying tester, microcomputer relaying tester, relaying tester, three-phase relaying tester, relaying tester, three-phase relaying tester, relaying tester, relaying tester, three-phase relaying tester, relaying tester, relaying tester, relaying tester

Product nickname: microcomputer relaying tester, relaying tester, three-phase relaying tester, relaying tester, three-phase relaying tester, relaying tester, relaying tester, three-phase relaying tester, relaying tester, relaying tester, relaying tester

Ⅱ. Features and Advantages of Protection Relay Testing Kit

1、Flexible combination of voltage and current output: output up to 6 phase voltage and 6 phase current, can be any combination to achieve conventional 4 phase voltage, 3 phase current type, 6 phase voltage type, 6 phase current type, and 12 phase output mode, which is compatible with traditional various test methods, but also convenient for three-phase transformer differential test and plant power quick cutting and ready self-injection test.
2、Operation mode: The device is directly connected to the external laptop or desktop computer for operation, convenient and fast, stable performance.
3、New high-fidelity linear power amplifier: The output has always adhered to the use of high-fidelity, high-reliability modular linear power amplifier, rather than switching power amplifier, excellent performance. It will not cause high and medium frequency interference to the test site, and ensure the smooth waveform from large current to small current.
4、High performance host: The output part is controlled by DSP, the operation speed is fast, the real-time digital signal processing ability is strong, the transmission frequency band is wide, and the high resolution D/A conversion is controlled. The output waveform precision is high, the distortion is small and the linearity is good. A large number of advanced technology and precision components and materials are used, and professional structural design is carried out, so the device is small in size, light in weight, full in function, easy to carry, can be started to work, and flow test is very convenient.
5、Powerful software: can complete a variety of large and complex calibration work with high degree of automation, can easily test and scan a variety of protection set values, fault playback, real-time storage of test data, display vector graphics, online printing reports, etc. The 6-phase current facilitates three-phase differential protection testing.
6、With independent dedicated DC power output: with one 110V and 220V dedicated adjustable DC power output.
7、Complete interface: The device has a USB communication port, which can communicate with computers and other external devices.
8、Perfect self-protection function: reasonable design of heat dissipation structure, reliable and perfect hardware protection measures, with power soft start function, software for fault self-diagnosis and output lock and other functions.
9、It can be connected to a laptop (optional). Laptop and industrial computer use the same software, no need to re-learn the operation method.

Ⅲ. Technical specifications of Six Phase Protection Relay Testing Kit

DCJB-1200 High Precision Six Phase Protection Relay Testing Kit
Current channel number	Standard six phase
Voltage channel number	Standard six phase
AC current output range	30A / phase or 180A (six phase parallel)
DC current output range	10A DC /phase
AC voltage output range	120V AC /phase
DC voltage output range	160V DC / phase
AC Current Output
The virtual value of each phase output when six phase current output	0～30A
Output precision	0.1grade
The virtual value of each phase output when three phase current output	0～60A
The virtual value of six phase parallel current output	0～180A
The allowed virtual value when the phase current work long time	10A
The maximum output power of phase current	450VA
The maximum output power when six phase parallel current output	1000VA
The allowed working time when six phase parallel current maximum output	10s
Frequency range（fundamental wave）	0～1000Hz
Harmonic order	0～20
DC Current Output
Current output	0～±10A / phase
Output precision	0.2 grade
The maximum load volatage output	20V
AC Voltage Output
The virtual value of phase voltage output	0～120V
Output precision	0.1 grade
The virtual value of line voltage output	0～240V
The output power of phase voltage/ line voltage	80VA / 100VA
Frequency range（fundamental wave）	0～1000Hz
Harmonic order	0～20
DC Voltage Output
The output amplitude of phase voltage	0～±160V
Output precision	0.2 grade
The output amplitude of line voltage	0～±320V
The output power of phase voltage/ line voltage	70VA / 140VA
Input and Output
8 channels input	Free contact:1～20mA，24V
8 channels input	Electric potential contacts:“0”: 0～+6V; “1”: +11 V ～ +250V
4 channels output	DC：220 V／0.2 A；AC：220 V／0.5 A
Time measurment range	0.1ms ～ 9999s
measurement accuracy	＜0.1ms
Dimension	455×530×220mm
Weight	32Kg
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