| After-sales Service: | Online |
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| Warranty: | 1 Year |
| Type: | Current Injection Test System |
| Maxcapacity: | <1000KN |
| Accuracy Grade: | 1 |
| Load Way: | Electronic Load |
| Samples: |
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| Customization: |
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Audited Supplier KGJB-8033 Current Injection Test System Microcomputer 4 Phase Current Protection Test Device
Product Introduction
KGJB-8033 microcomputer relay protection tester has 4 phase voltage and 3 phase current output, which can be easily used for various types of protection tests. It is an important test tool to ensure the safe and reliable operation of power system. It can independently complete the device testing in professional fields such as microcomputer protection, relay protection, excitation, measurement, fault recording, etc., and is widely used in scientific research, production and electrical test sites in electric power, petrochemical, metallurgy, railway, aviation and other industries.
KGJB-8033 microcomputer relay protection tester through a full set of Chinese operating software on the Windows platform, can carry out a variety of large complex and more automated verification work, can easily test and scan a variety of protection set values, can store test data in real time, display vector graphics, draw fault waveform, online printing reports, etc. The powerful software can complete a variety of large and complex calibration work with high degree of automation, such as three-phase differential test, plant power quick cutting, ready self-feeding test, line protection inspection and reclosing at the same time, etc., 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.
KGJB-8033 Current Injection Test System Microcomputer 4 Phase Current Protection Test Device
Product Characteristics
1, the standard 4-phase voltage and 3-phase current output has a 4-phase voltage and 3-phase current output, which can be easily carried out a variety of combined outputs for various types of protection tests. Each phase voltage can output 120V, current three and can output 90A, the fourth phase voltage Ux is a multifunctional voltage item, can be set to 4 kinds of 3U0 or detection voltage, or any voltage value of the case output.
2, the single machine operation is easy to operate by the convenient and flexible rotating mouse through the large screen LCD display, all Chinese display. It can complete most of the field test and verification work, can verify all kinds of relays and microcomputer protection, and can simulate all kinds of complex transient, permanent and transformational faults for whole group tests. Boot can be used, easy to operate.
3, double operation mode, connect the computer to run through the full set of Chinese operating software on the Windows platform, can carry out a variety of large complex and more automated verification work, can easily test and scan a variety of protection set values, can store test data in real time, display vector graphics, draw fault waveform, online printing reports, etc.
4, powerful software. It can complete a variety of large and complex calibration work with high degree of automation, such as three-phase differential test, plant power quick cutting, ready self-feeding test, line protection inspection and reclosing at the same time, etc., can easily test and scan various protection values, fault playback, real-time storage of test data, display vector graphics, online printing reports, etc.
5, switch quantity contact rich KDJB-702 for 7 contact input and 3 pairs of air contact output. Input contacts are null contacts and 0 ~ 250V potential contacts compatible, intelligent automatic recognition. Input and output contacts can be expanded according to user needs.
6, large screen LCD display. This machine adopts 320×24
KGJB-8033 Current Injection Test System Microcomputer 4 Phase Current Protection Test Device
1,Ac current source
Three-phase current source with the same neutral point. The current rise and fall time is less than 100μs
Maximum output power: 400VA/ phase
Output accuracy:
Single-phase continuous output time:
0.1A to 10A The output time is unlimited
10A to 20A Output time ≥30 seconds
20A to 30A Output time ≥3 seconds
30A to 40A Output time ≥2 seconds
2,Ac voltage source
Voltage source with four phases sharing neutral point, current rise and fall time < 100μs
Maximum output power: ≥75VA/ phase
Output accuracy:
1V ~ 10V accuracy ±20mV
10V ~ 125V accuracy Plus or minus 0.2%
definition:
3,Dc current source
Single-phase output range: -10A to +10A or 0 to 20A
Maximum output power: 200VA/ phase
Output accuracy:
±0.1A ~ ±2A accuracy ±20mA
±2A ~ ±10A accuracy Plus or minus 0.5%
definition:5mA
4,Dc voltage source
Dc voltage output range: -150V ~ +150V or 0 ~ 300V
Maximum output power: ≥100VA
Output accuracy:
±1V ~ ±10V accuracy ±20mV
±10V ~ ±150V accuracy Plus or minus 0.5%
definition:
5,Ac voltage, current source Angle
Phase Angle range: 0° ~ 360°
Accuracy: ±0.2°
Resolution: 0.01°
6,Ac voltage, current source frequency
Frequency range: 10 ~ 1500Hz
It can superimpose 2 ~ 20 harmonics and DC of any amplitude
Output accuracy: ±0.2%
Resolution: 0.001Hz
7,Timing accuracy
|
1ms~1S |
±10ms |
|
1S~999999S |
±0.2% |
8, the amount of opening
8 independent switch contact inputs automatically identify the polarity of the active contact
Compatible with null contact and 15V ~ 250V active contact
9, out of quantity
4 pairs of programmable switch air contact output
Contact capacity: 250VDC, 0.5A or 250VAC, 0.5A
10. Synchronicity
Voltage and current synchronization ≤50μS
11. Power supply
Ac input voltage:
Rating: 220V±10%
Base value: 220V±2%
Ac power supply frequency:
Rating: 50Hz±10%
Reference value: 50Hz±2%
12. Use environment
Ambient temperature: -10ºC ~ +40ºC
Relative humidity: ≤90%
Atmospheric pressure: 80 ~ 110kPa
13, chassis size and weight
Box size (L x W x H) : 420mm x 190mm x 500mm
Weight: 20 kg
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