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AC current source
The virtual value of each phase output when six phase current output: 0 ~ 30A; output precision: 0.2 grade
The virtual value of each phase output when three phase current output: 0 ~ 60A
The virtual value of six phase parallel current output: 0 ~ 180A
The allowed virtual value when the phase current work long time: 10A
The maximum output power of phase current: 450VA
The maximum output power when six phase parallel current output: 1000VA
The allowed working time when six phase parallel current maximum output: 10s
Frequency range (fundamental wave): 0 ~ 1000Hz
Harmonic order: 2 ~ 20
Phase: 0~360º
DC current source:
Current output: 0 ~ ±10A / phase ; output precision: 0.5 grade
The maximum load volatage output: 20V
AC voltage source:
The virtual value of phase voltage output: 0 ~ 120V; output precision: 0.2 grade
The virtual value of line voltage output: 0 ~ 240V
The output power of phase voltage/ line voltage: 80VA / 100VA
Frequency range (fundamental wave): 0 ~ 1000Hz
Harmonic order: 2 ~ 20
Phase: 0~360º
DC voltage source
The output amplitude of phase voltage: 0 ~ ±160V ; output precision: 0.5 grade
The output amplitude of line voltage: 0 ~ ±320V
The output power of phase voltage/ line voltage: 70VA / 140VA
Switching terminal
8 channels input
Free contact: 1～20mA, 24V
Electric potential contacts: “0”：0 ~ +6V; “1”：+11V ~ +250V
4 channels output: 220V/2A; 220V/0.5A
Time measurement range: 1ms ~ 9999s , measurement accuracy 1ms
Power: AC220V ± 10% ; 50Hz
Products features:
1. Versatile Output Options:
Our device offers flexible combinations of voltage and current output, supporting various testing configurations such as conventional four-phase current, three-phase current, six-phase voltage, six-phase current, and 12-phase output modes. This versatility allows compatibility with traditional testing methods and convenient differential testing of three-phase transformers.
2. Convenient Operation:
The device can operate independently or be controlled via an external laptop or desktop computer, ensuring efficient and stable performance.
3.High-Fidelity Linear Power Amplifier:
Featuring a new hi-fi linear power amplifier, our device prioritizes high fidelity and reliability over switching power amplifiers. This ensures minimal distortion, excellent waveform accuracy, and disturbance-free testing across a wide range of frequencies.
4. High-Performance Mainframe:
Equipped with DSP control, the output section delivers fast operation, real-time digital signal processing, and high-resolution D/A conversion control. Precision components, advanced technology, and professional design result in a compact, lightweight device with full functionality, easy portability, and convenient operation.
5. Comprehensive Software Functionality:
Our powerful software enables automatic validation of complex tasks, protection setting testing, fault playback, real-time data storage, vector display, and online report printing. Additionally, six-phase current support simplifies testing for three-phase differential protection.
6. Independent DC Power Output:
Designed with an adjustable 110V and 220V DC power output for added convenience.
7. Complete Interface:
Featuring a USB communication port for seamless connectivity with computers and other external devices.
8. Robust Self-Protection Features:
With a well-designed heat dissipation structure and reliable hardware protection measures, the device includes power soft start functionality, self-diagnostic software for fault detection, and an output latch function for enhanced safety and reliability.
