AC current output | |
Phase current output (effective value) | 0~40A, Output Precision 0.2 degree |
3 phase parallel current output (effective value) | 0~120A
|
A Long-time Phase current | 10A |
Maximum output power of Phase current | 450VA |
Maximum output power of 3 parallel current | 900VA |
Maximum Permitted work time of 3 parallel current | 10S |
Frequency range ( fundamental) | 0~1000Hz |
Harmonic time | 0~20 |
DC current output | |
Current output | 0～±10A / phase, 0～±30A / 3 parallel |
Output Precision | 0.5 degree |
AC voltage output | |
Phase voltage output (effective value)
| 0~120V |
Line voltage output (effective value) | 0~240V |
Phase voltage / Line phase output power | 80VA / 100VA |
Frequency range (fundamental) | 0~1000Hz |
Harmonic time | 0~20 |
DC voltage output | |
Phase voltage output range | 0～±160V Output Precision 0.5 degree |
Line voltage output range | 0～±320V |
Phase voltage / Line phase output power | 70VA / 140VA |
Time measuring range | 0.1ms～ 9999s，accuracy of measurement＜0.1ms
|
Nickname:Relay Protection Tester, protection relay test kit, protection relay test set, 3 Phase Relay Protection Tester
Products features
u1.The standard 4-phase voltage and 3-phase current output has 4-phase voltage and 3-phase current output, which can facilitate various combined outputs for various types of protection tests. The voltage of each phase can output 120V, and the current can output 120A in three parallel. The voltage Ux of the fourth phase is a multi-functional voltage item, which can be set as 4 kinds of 3U0 or synchronous voltage detection, or output under any voltage value.
u2. Convenient operation of single machine The single machine is operated by the convenient and flexible rotating mouse through the large LCD screen, and all are displayed in Chinese. It can complete most on-site test and verification work, verify various relays and microprocessor-based protection, and simulate various complex transient, permanent and switching faults for whole group test. It can be used after startup, and the operation is convenient and fast.
u3.The powerful software function can complete various large-scale and complex calibration work with high degree of automation, such as three-phase differential test, fast switching of auxiliary power, automatic switching test of standby, synchronous reclosing of line protection inspection, etc. It can easily test and scan various protection settings, perform fault playback, store test data in real time, display vector diagram, print reports online, etc.
u4.The relay protection tester with abundant switching value contacts includes 8-way contact input and 4-pair null contact output. The input contact is null and compatible with 0~250V potential contact, which can be intelligently and automatically identified. Input and output contacts can be expanded according to user needs.
u5.The large screen LCD screen is 320 × 240 dot matrix large screen high-resolution graphic LCD, all operation processes are set on the display, the operation interface and test results are displayed in Chinese, and the display is intuitive and clear.
u6.Self protection adopts a reasonably designed heat dissipation structure, and has reliable and complete multiple protection measures, power soft start, and certain fault self diagnosis and locking functions.
u 7.Independent special DC power output device is provided with one circuit of 110V and 220V special adjustable DC power output.
u9.High cost performance is a cross discipline joint design product, integrating advanced scientific and technological achievements of multiple disciplines. It has both the performance of large testers and the price of small testers, and has a high performance price ratio.
