OVERVIEW
Our company developed the 6-Phase relay tester for sale based on feedback from global users, reverse engineering, competitive product benchmarking analysis, and other means to analyze similar products deeply. This innovative miniaturized equipment relies on cutting-edge ultra-large-scale integrated circuit technology, advanced micro-electromechanical system (MEMS) technology, and high-performance semiconductor devices.
In terms of technical architecture, our 6-phase relay tester for sale uses advanced microelectronics technology to achieve the optimal solution of physical size and performance indicators, with a compact appearance design and excellent test accuracy. Its core algorithm integrates cutting-edge technologies such as adaptive filtering, Fourier transform, and wavelet analysis. It cooperates with 16-bit high-precision analogue-to-digital conversion (ADC) and digital-to-analogue conversion (DAC) chips to ensure high accuracy and stability of electrical quantity output. The AC output accuracy can reach ±0.2%, surpassing most competing products, with a frequency resolution of 0.001Hz; the AC voltage output accuracy is maintained at ±0.2%, and the phase accuracy is 0.1°.
In terms of functional characteristics, the tester integrates the wide range and high-precision electrical quantity output functions of large equipment, such as the output of multi-phase voltage and current to meet the needs of complex working condition simulation; at the same time, it integrates the portability, ease of operation and high reliability of small equipment. The stable operation of the equipment is guaranteed through distributed architecture design, redundant power supply system, and fault self-diagnosis mechanism.
CHARACTERISTIC
• All-round test support: Provides standard four-phase voltage (125V/phase) and three-phase current (40A/phase, 120A in parallel), suitable for testing traditional relays, microcomputer protection and transformer differential protection, and backup automatic switching devices.
• Intuitive operation interface: Adopts Windows 7 operating system, equipped with 8.4-inch TFT accurate color display (800×600 resolution), easy to operate, and displays rich information.
• Integrated operation: Metal industrial-grade keyboard and touchpad, convenient to complete various operations.
• High-precision waveform generation: The main control board adopts DSP+FPGA architecture, has a 16-bit DAC output, provides a high-density sine wave, and improves test accuracy.
• Stable power amplifier output: High-fidelity linear power amplifier, ensuring low current accuracy and high current stability.
• Perfect protection function: Reasonable heat dissipation design, multiple protection measures, and power soft start, with fault self-diagnosis and locking function.
• Simple USB communication: The USB interface is directly connected to the PC, no adapter is required, and it is easy to use.
• DC auxiliary power supply: The 6-phase relay tester for sale provides 110V (1A) and 220V (0.6A) independent DC outputs to support relays and protection devices.
• Software self-calibration: Accuracy self-calibration is achieved through software to improve stability and avoid traditional adjustments.
FAQ
Q: What Is a Relay Test Set?
A: A relay test set evaluates different relays, from basic overcurrent to complex microprocessor-based ones, ensuring their proper functionality in electrical systems. Its purpose is to guarantee reliable relay operation in response to specific electrical conditions or faults.
Q: How do you test a protection relay?
A: To test a protection relay:
1. Visually inspect for damage.
2. Check insulation resistance.
3. Conduct secondary injection tests.
4. Verify relay settings.
5. Test wire connections, transformers, and controls.
Q: What is the protective relay function test?
A: The protective relay function test involves using appropriate inputs to the relay and measuring its performance to determine if it meets specified requirements. This test assesses the relay’s functionality, ensuring it operates as intended when subjected to controlled environmental conditions.
