TEST-330 Three phase relay protection microcomputer test system
Test-330 is a three phase current output and five phase voltage output relay tester with embedded host machine equipped with Complex Programmable Logic Device.
Features
Three phase current output
Five phase voltage output
Accuracy class 0.2%
Embedded host machine equipped with Complex Programmable Logic Device (CPLD)
Eight-path synchronous D/A output in a single machine
High-accuracy linear power amplifier
Host machine integrated single cabinet structure with big LCD screen and complete interface has obtained appearance patent
Intelligent self-protection function
Plentiful Binary and powerful software function
Easily complete the ABB, Siemens, AREVA, Schneider, GE, SEL, VAMP, Toshiba, NR, Sifang and other foreign manufacturers of protective device test
Synchronous output of five-phase voltage and three-phase current, Max AC current output is 90A, Max AC voltage output is 260V
Overview
Three phase current output
Five phase voltage output
Accuracy class 0.2%
Test item
U/I test
DC test
Impedance characteristics
Power direction test
I-T test
Differential relay
Harmonic test
Differential protection
Distance protection
Zero sequence protection
Setting group test
State sequence
Synchronization test
Special test
Oscillation test
Metering instrument
Hardware checkout
Low Voltage protection
Parameters
Test-330 is a three phase current output and five phase voltage output relay tester with embedded host machine equipped with Complex Programmable Logic Device.
Features
Three phase current output
Five phase voltage output
Accuracy class 0.2%
Embedded host machine equipped with Complex Programmable Logic Device (CPLD)
Eight-path synchronous D/A output in a single machine
High-accuracy linear power amplifier
Host machine integrated single cabinet structure with big LCD screen and complete interface has obtained appearance patent
Intelligent self-protection function
Plentiful Binary and powerful software function
Easily complete the ABB, Siemens, AREVA, Schneider, GE, SEL, VAMP, Toshiba, NR, Sifang and other foreign manufacturers of protective device test
Synchronous output of five-phase voltage and three-phase current, Max AC current output is 90A, Max AC voltage output is 260V
Overview
Three phase current output
Five phase voltage output
Accuracy class 0.2%
Test item
U/I test
DC test
Impedance characteristics
Power direction test
I-T test
Differential relay
Harmonic test
Differential protection
Distance protection
Zero sequence protection
Setting group test
State sequence
Synchronization test
Special test
Oscillation test
Metering instrument
Hardware checkout
Low Voltage protection
Parameters
Electrical parameters | |
---|---|
Power voltage | AC220V±10% or AC110V±10%, 50/60Hz±10% |
Time measurement | 0.1ms-999999.999s |
AC current output | |
Phase current output (effective value) | 3 x 0-30A |
Maximum power output | 260VA/phase |
Maximum parallel current output (effective value) | 0-90A |
Long-term allowable working value of phase current (effective value) | >10A |
Allowable working time of maximum current | >11s |
Accuracy class | <±0.2% |
AC voltage output | |
Phase voltage output (effective value) | 5 x 0-130V |
Line voltage output (effective value) | 0-260V |
Maximum power output | 70VA/phase |
Accuracy class | <±0.2% |
DC current output | |
Output range | -10 to 10A or 3 x 0 to ±10A |
Maximum power output | 200VA |
Accuracy class | <±0.2% |
DC voltage output | |
Output range | 0-300V or 5 x 0 to ±130V |
Maximum output power | 130VA |
Accuracy class | <±0.2% |
Binary input | |
Idle contact | 1-20mA, 24V (DC) |
Electric potential contact | 250V/0.5A (DC) |
Binary output | |
Idle contact | 250V/0.5A (DC) |
Rated output | |
Frequency error | <±0.01Hz |
Phase error | <±0.2° |
Waveform distortion | <±0.3% (fundamental wave) |
Time error | <40µs |
Output frequency | 0-1050Hz |
Superposed harmonic wave | 0-21times |
Mechanical parameters | |
Dimensions (L×W×H) (mm) | 360x195x375 |
Weight (kg) | 16.6 |
Environmental conditions | |
Use range | 0°C to 45°C |
Storage range | -25°C to 70°C |