Product Name: 6u 6I Secondary Current Injection Relay Protection Tester Model NO.: JBC-800 Power Source: 110V/220V Weight: 20kg Display: Digital Accuracy Grade: 0.5 Type: Relay Protection Relay Protection: Relay Star Trademark: GOLDSOL Transport Package: Plywood Case Outside Specification: CE Origin: China HS Code: 903033200 Product Description Advantage1.High-Performance Industrial Control Computer-High performance Industrial control computer is adopted as the controlling computer, through which you can run the windows operating system directly. 10.4"LVDS true color LCD display, tracking ball and optimized keyboard are allocated on the faceplate of this tester, which can be used without the externalmouse and keyboard. USB interface, 10-100M net mouthand serial communication interface are located on the back plate of this tester, through which you can access data, communicate data and upgrade software conveniently.-The whole processand the result of the test will all be showed on the LCD. The English operational interfaceof the complete set is very friendly and convenient. The tracking ball and keyboardon the faceplate will implement the operation. The operation is simple and convenient, and is easy to be mastered. Operator only needsa little knowledge of computer. -Keyboard and mouse interface are also allocated on the faceplate. If you would like to use the external mouse and keyboard, through pluging them withcorresponding interfaces, youcan operate this tester just like operate a desk-top computer.2.Digital Signal Processor Microcomputer-High-speed digital controlling processor is adopted as the output coreof thetester. 32 bit double precision arithmetic is employed in the software, through which arbitrary high-accuracy waveforms of each phase can beproduced. Since integrative structure is adopted,the structure of the tester is layed compactly.The distance of data transmission is short with tight structure, which overcome the problem of fewer points of waveform output due to long data communicational line and narrow frequency band when using the test controller controlled directly by PC. 3.D/AConversion and Low-Pass Filtering-High precision D/A converter is employed for ensuring the precision and linearity of current and voltage in the whole range.-Due to high density of fitting ponit, fidelity of waveform is high and harmonic component is small, which don't have a strict requirement on the low-pass filter. Consequently, it has good characteristics of transient, phase frequency and amplitude frequency, which is easy to perform accurate phase-shifting and harmonic superposition and ensures very high precision even when the frequency is high.4.Voltage and Current Amplifier-For phase current and voltage, we persist in adopting high performance linear amplifier output mode in order to make the current and voltage source todirectlyoutput all kinds of waveformsfrom the DC waveform to the waveforms including all kinds of frequency components, such as square wave, combined waveform overlapped by each order harmonic, fault transient waveform, etc. In addition, the output waveform is clear and smooth without high-frequency radiatedinterference with neighboring equipments. It can simulate well all kinds of current and voltage characteristics under the circumstanceof short circuit fault.-For power amplifier circuit, we adopt import power parts with high-power and hi-fi module style as power output, combining with heat dissipation structure layed elaborately and reasonably, it has enough large power redundancy and thermal capacity. The power amplifier circuit has overheat, overflow, overvoltage and short circuit protections. When overflow occursin the current circuit and overload or short circuit occurs in the voltage circuit, it will limit the output power automatically, switch off the whole power amplifier circuit and give alarm signal.In order to prevent the overheat of the power amplifier for long time operating under large current, a software time terminating system under large current is set inthis tester. It can work for a long period when outputtingis10A or below. When the current is over 10A, the tester will start up the software time termination order. When time is up, the software will forbid power output automatically and give alarm signal. The higher output current is, the shorter the limiting time will be.5.Digital Input and output-This tester has 8 channels digital input and 4 channels output, please refer to the corresponding instruction to hardware structure of 702 "Tester.-The switching input circuit is compatiblefor both the empty contacts and 0-250V electric potential contacts in the input and output circuit. When the electric potential contacts are selected, 0-6V belongs to closed switch and 11-250V belongs to open switch. The switching capacity can test theactiontime and the action time interval of every phase switch'scontactconveniently.-Thepart of thedigitalinput is isolatedfrom the resources of the mainframe and the amplifier. The end of the digital input is hung, so the common end of the digital input is separatedfrom the Common End UN, INof current and voltage parts.-Switching potential input has directivity, you should connect the common end with the positive terminal of potential,and connecting the input end with negative terminal of potential for ensuring the potential of common end is higher than the one of input end. In practice, you should connect the input common end with +KM, and connecting the negative terminal of contact with input end. -The output part is the idle contact output of relay. Output capacity is DC:220V/0.2A,AC:220V/0.5A. Output of switching capacity is independent of voltage, current, input and all other parts. Action process of each digital output part is different in each testing module. For details, please refer to the operation instruction on software module.Main Technical Paramenter:1.AC current sourceCurrent range: 6x (0~30A)/phase, accuracy 0.5%. 6phase parallel current output: 180APhase currentworking value for allowed long time: 10APower: 300VA/phaseMaximum output power of 6 phasesinparallel: 900VAMaximum permitted work time of 6phasesinparallel: 10SFrequency range: 0~1000Hz; accuracy: 0.001HzHarmonic time:2~20; phase: 0--360°; accuracy:0.1°2.DC current sourceCurrent range:20A / phase, power: 300VA/phase, accuracy:0.5%3.AC voltage sourcePhase voltage output:6x( 0~125V)/phase, accuracy: 0.5% Line voltage output: 0~250VPhase voltage / Linevoltageoutput power: 70VA / 100VAFrequency range: 0~1000Hzaccuracy: 0.001HzHarmonic time: 2~20; phase: 0--360°; accuracy:0.1°4.DC voltage sourcePhase voltage output range: 0~±150V accuracy: 0.5%Line voltage output range: 0~±300VPhase voltage / Line voltageoutput power: 90VA / 180VA5.Switch terminalSwitch input terminals: 8 pairsDead contact: 1-20mA, 24V active output inside the device.Potential flip:0--6VDClow level 15-250V DC high levelSwitch output terminals: 4 pairs, dead contact, rupturing capacity: 110V/2A, 220V/1A6.Measurement rangeRange: 1ms-9999s; accuracy: 1ms7.Dimension & weightDimension: 455(mm)×530(mm)×220(mm)Weight: 30Kg.8.PowerAC220V±10% 50Hz 10AAccessoriesNo.DescriptionQTY1Host12High strength aluminum alloy host package case13Test line package14Current test line1 5Voltage and switch test line1 6Power cord17USB connection cable18Program CD1910 A fuse2102 A fuse211Certificate112Inspection report113The instruction manual1