MS-802C Relay protection tester
Flexible Voltage and Current Output Combinations: Features standard 4-phase voltage and 3-phase current output, allowing for convenient combination outputs for various types of protection tests.
Each phase voltage can output 120V, and the three current phases can be combined to output 120A. The 4th phase voltage Ux is a multi-functional voltage output, which can be set to four types of 3U0, synchronization voltage detection, or any arbitrary voltage value.
1. Flexible Voltage and Current Output Combinations: Features standard 4-phase voltage and 3-phase current output, allowing for convenient combination outputs for various types of protection tests. Each phase voltage can output 120V, and the three current phases can be combined to output 120A. The 4th phase voltage Ux is a multi-functional voltage output, which can be set to four types of 3U0, synchronization voltage detection, or any arbitrary voltage value.
2. Convenient Standalone Operation: The device panel features a trackball mouse, optimized keyboard, and a large TFT LCD display, with built-in full Windows platform operating software. It's ready to use upon power-on, providing convenient and fast operation.
3. Dual Operation Modes: In addition to standalone operation, the device can also be operated via an external laptop or desktop computer. Both modes have completely identical functions, providing a truly complete dual operation mode.
4. New High-Fidelity Linear Power Amplifier: The output terminal consistently uses high-fidelity, high-reliability modular linear power amplifiers, rather than switching power amplifiers, resulting in superior performance. It does not generate high or medium-frequency interference at the test site and ensures smooth waveforms and excellent accuracy from large currents to small currents.
5. High-Performance Host: The output section uses DSP control, providing fast processing speed, strong real-time digital signal processing capabilities, wide transmission bandwidth, and high-resolution D/A conversion control. The output waveform has high accuracy, low distortion, and good linearity. It utilizes a large number of advanced technologies and precision components and materials, and features a professional structural design, resulting in a compact, lightweight, full-featured, and portable device that is ready to work upon power-on, making mobile testing very convenient.
6. Powerful Software Functions: Capable of completing various large-scale and complex calibration tasks with a high degree of automation. It can conveniently test and scan various protection settings, perform fault playback, store test data in real time, display vector diagrams, and print reports online.
7. Independent Dedicated DC Power Output: The device has one dedicated adjustable DC power output of 110V and 220V. 8. Abundant Contact Points: Features 8 contact inputs and 4 dry contact outputs. The input contacts are compatible with both dry contacts and 0-250V potential contacts, with intelligent automatic recognition.
9. Complete Interfaces: The device panel has a built-in keyboard and mouse for standalone operation, and can also be operated via external keyboard and mouse through the keyboard and mouse interfaces; it also has two USB ports and an RS232 port for communication with computers and other external devices.
10. Comprehensive Self-Protection Functions: Features a well-designed heat dissipation structure, reliable and complete hardware protection measures, power soft-start function, software fault self-diagnosis, and output interlocking functions.
11. Lightweight, Compact, Highly Integrated Standalone and Integrated Structure: Utilizes a large number of carefully designed high-tech, ultra-lightweight and compact components, making the entire unit extremely small and lightweight.
1. AC Current Output: 3 channels, 40A per channel, 450VA; three-phase parallel 120A, 1000VA
2. AC Voltage Output: 4 channels, 120V per channel, 80VA; line voltage 240V, 120VA
3. Output Accuracy: 0.2% (within the main range)
4. DC Current Output: 3 channels, ±10A per channel, 200VA
5. DC Voltage Output: 3 channels, ±160V per channel, 80VA
6. Output Accuracy: 0.5% (within the main range)
7. Phase: 0-360°
8. Phase Accuracy: <0.2°
9. Output Frequency: 0-1200Hz
10. Frequency Accuracy: <0.1Hz
11. Superimposed Harmonics: 2-24th order
12. Digital Inputs: 8 channels, Digital Outputs: 4 pairs
13. Independent DC: DC110/220V, rated current 1.5A
14. Dimensions: 396mm*354mm*178mm, Weight: 16kg