Wrindu RDJB-1600M Intelligent Protection Relay Test Device (0~360º)

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.