Relay Protection Tester
Relay tester HYJB-PC6 not only tests the traditional relays and protectors, but also tests the modern micro computer replays, special for transformer differential protection and transfer equipment. It’s easy and fast to operate. The stability of the accuracy has been greatly improved.
Description
Relay tester HYJB-PC6 not only tests the traditional relays and protectors, but also tests the modern micro computer replays, special for transformer differential protection and transfer equipment. It's easy and fast to operate. The stability of the accuracy has been greatly improved.
Features
1.High performance Industrial control computer is adopted as the controlling computer.
2.True color LCD display, tracking ball and optimized keyboard can be used without an external mouse and keyboard.
3.You can access data, communicate data and upgrade software conveniently.
4.The operation is simple and convenient, and is easy to be mastered.
5.High-speed digital controlling processor is adopted as the output core of the tester.
6.High precision D/A converter is employed for ensuring the precision and linearity of current and voltage in the whole range.
7.Voltage and current amplifier
8.Digital input and output
9.Auxiliary DC power supply output for special use
Technical Specification
1.AC current source (6 * 30A)
|
Single phase current output (RMS) |
0 - 30A / phase, accuracy: 0.2% ± 5mA |
|
Six phase parallel output (RMS) |
0 - 180A / 6 same phase parallel output |
|
Allowable working value of phase current for a long time (effective value) |
10A |
|
Maximum output power per phase |
320VA |
|
Maximum output power of six phase parallel current |
1000VA |
|
Maximum output allowable working time of six-phase parallel current |
5s |
|
frequency range |
0 - 1000Hz, accuracy 0.001Hz |
|
Harmonic number |
2-20th |
|
phase |
0-360° The accuracy is 0.1° |
2.DC current source
|
DC current output |
0-± 10A / phase, accuracy: 0.2% ± 5mA |
3.AC voltage source
|
Single phase voltage output (RMS) |
0 - 125V / phase, accuracy: 0.2% ± 5mv |
|
Line voltage output (RMS) |
0-250V |
|
Phase voltage / line voltage output power |
75VA/100VA |
|
Frequency range |
0 - 1000Hz, accuracy: 0.001Hz |
|
Harmonic number |
2-20th |
|
Phase |
0-360° The accuracy is 0.1° |
4.DC voltage source
|
Single phase voltage output amplitude |
0-± 160V, accuracy: 0.2% ± 5mv |
|
Output amplitude of line voltage |
0-±320V |
|
Phase voltage / line voltage output power |
90VA/180VA |
5.Switching value terminal
|
Switch input terminal |
8 pairs |
|
Idle contact |
1 - 20 mA, 24 V, internal active output of the device |
|
Potential reversal |
Passive contact: low resistance short circuit signal Active contact: 0-250V DC |
|
Switch output terminal |
4 pairs, idle contact, breaking capacity: 110V / 2A, 220V/ 1A |
6.Others
|
Time frame |
0.1ms - 9999s, measuring accuracy: 0.1ms |
|
Volume and weight of single machine |
Volume 418x 363 x 208mm3, about 18kg |
|
Power Supply |
AC220V±10%,50Hz,10A |
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