| After-sales Service: | Online |
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| Warranty: | 1 Year |
| Type: | Comprehensive Relay Test Unit |
| Maxcapacity: | <1000KN |
| Accuracy Grade: | 1 |
| Load Way: | Electronic Load |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier KGJB-1203 Comprehensive Relay Test Unit Relay Protection Calibrator Relay Protector Testing Machine
Feature
KGJB-1203 relay protection tester has self-protection function, adopts reasonable design heat dissipation structure, has a variety of reliable and perfect protection measures and power soft start, and a certain fault self-diagnosis and blocking function.
KGJB-1203 relay protection tester is equipped with an external USB interface, which can facilitate data access and software maintenance. It can complete the test of all projects without external equipment, automatically display and record the test data, and complete the description of vector graphs and characteristic curves. Using high performance D/A converter, the waveform generated has high precision, good linearity, and good transient response and amplitude-frequency characteristics. Waveform accuracy and other index requirements can be guaranteed throughout the measurement range.
KGJB-1203 relay protection tester open input interface can automatically adapt to passive (air contact), active, and can automatically adapt to the polarity of the active input, in the input voltage ±250V range can work normally.
KGJB-1203 Comprehensive Relay Test Unit Relay Protection Calibrator Relay Protector Testing Machine
Product Characteristics
1, the use of easy-to-use Windows XP operating system, user-friendly interface, easy and quick operation, in order to facilitate the use of users, defined a large number of keyboard shortcuts, so that the operation "one key in place".
2, high-performance embedded industrial control computer and large screen high resolution color TFT LCD display, can provide rich intuitive information, including the current working status of the equipment, the next work tips and various help information.
3, equipped with ultra-thin industrial keyboard and touch mouse, you can operate ordinary PC through the keyboard or mouse to complete a variety of operations.
4, equipped with an external USB interface, can easily carry out data access and software maintenance.
5, no need to connect other equipment that can complete the test of all projects, automatically display and record test data, complete the description of vector and characteristic curve.
6, the use of high-performance D/A converter, the generated waveform accuracy is high, good linearity, and has good transient response and amplitude frequency characteristics. Waveform accuracy and other index requirements can be guaranteed throughout the measurement range.
7, can directly output AC voltage, AC current, DC voltage, DC current, variable amplitude, phase Angle, frequency.
8, the power amplifier part adopts a new high-power high-fidelity linear power amplifier circuit, the output power is large, the ripple interference is small, when the output current reaches the maximum, the waveform can still ensure no distortion, no clipping.
9, the open input interface can automatically adapt to passive (null contact), active, and can automatically adapt to the polarity of the active input, in the input voltage ±250V range can work normally.
10, can complete a variety of complex verification work, can easily test and scan a variety of protection set values, can store test data in real time, display vectors
KGJB-1203 Comprehensive Relay Test Unit Relay Protection Calibrator Relay Protector Testing Machine
Product Parameters
1. Ac current source
The current source with six phases sharing the neutral point, the current rise and fall time is less than 100μs
Maximum output power: 300VA/ phase
Output accuracy:
0.1A ~ 1A accuracy ±5mA
1A ~ 10A accuracy ±0.2%
10A ~ 30A accuracy ±0.2%
Resolution:
0.1A ~ 10A resolution 1mA
10A ~ 30A resolution 5mA
Single-phase continuous output time:
0.1A to 10A The output time is unlimited
10A to 20A Output time ≥60 seconds
20A to 30A Output time ≥15 seconds
2, AC voltage source
Voltage source with six phases sharing neutral point, current rise and fall time < 100μs
Maximum output power: ≥75VA/ phase
Output accuracy:
1V ~ 5V accuracy ±10mV
5V ~ 125V accuracy ±0.2%
Resolution:
1V ~ 5V resolution 1mV
5V ~ 125V resolution 5mV
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 ±10mA
±1A ~ ±10A Accuracy ±0.5%
Resolution: 5mA
4, DC voltage source
Dc voltage output range: -150V ~ +150V or 0 ~ 300V
Maximum output power: ≥100VA
Output accuracy:
±1V ~ ±5V Accuracy ±20mV
±5V ~ ±150V Accuracy ±0.5%
Resolution:
±1V ~ ±5V resolution 5mV
±5V ~ ±150V resolution 10mV
5, AC voltage, current source Angle
Phase Angle range: 0° ~ 360°
Accuracy: ±0.3°
Resolution: 0.1°
6, AC voltage, current source frequency
Frequency range: 10 ~ 1500Hz
It can superimpose 2 ~ 20 harmonics and DC of any amplitude
Output accuracy:
10Hz to 65Hz ±0.001Hz
65Hz to 1500Hz ±0.02Hz
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. Environmental conditions for use
Ambient temperature: -10ºC ~ +40ºC
Relative humidity: ≤90%
Atmospheric pressure: 80 ~ 110kPa
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