Microprocessor Relays and Protection Systems

Product Description

TEST-330 microprocessor relays and protection systems




FEATURES
1.  Embedded host machine equipped with Complex Programmable Logic Device (CPLD)
2.  Eight-path synchronous D/A output in a single machine
3.  High-accuracy linear power amplifier
4.  Host machine integrated single cabinet structure with big LCD screen and complete interface has obtained appearance patent
5.  Intelligent self-protection function
6.  Plentiful Binary and powerful software function
7.  Easily complete the ABB, Siemens, AREVA, Schneider, GE, SEL, VAMP, Toshiba, NR, Sifang and other foreign manufacturers of protective device test
8.  Synchronous output of five-phase voltage and three-phase current, Max AC current output is 90A, Max AC voltage  output is 260V
 

Allowable range	AC220V±10% or AC110V±10%, 50/60Hz±10%
Time measurement	0.1ms-999999.999s
AC current output
Phase current output (effective value)	6×0-30A or 3 × 0-60A
Maximum output power	520VA/phase
Maximum parallel current output (effective value)	0-180A
Long-term allowable working value of phase current (effective value)	>10A
Allowable working time of maximum current	>11s
Accuracy	<±0.2%
AC voltage output
Phase voltage output (effective value)	6×0-130V
Line voltage output (effective value)	0-260V
Maximum output power	70VA/phase
Accuracy	<±0.2%
DC voltage output
Output range	0-300V or 6×0-±130V
Maximum output power	130VA
Accuracy	<±0.2%
DC current output
Output range	-10-10A or 6×0-±10A
Maximum output power	150VA
Accuracy	<±0.2%
Binary input
Idle contact	1-20mA, 24V (DC)
Electric potential contact	0-250V (DC)
Binary output
Idle contact	250V/0.5A (DC)
Rated output
Frequency error	<±0.01HzHz
Phase error	<±0. 2°
Waveform distortion	<±0.3% (fundamental wave)
Time error	<40µs
Output frequency	0-1050Hz
Superposed harmonic wave	0-21times
Time measurement
Test range	0.1ms-999999.999s
Mechanical parameters
Dimensions (L×W×H) (mm)	360×195×365
Weight (kg)	16.6
Environmental conditions
Use range	0°C to 45°C
Storage range	-25°C to 70°C

 

Test item

I. U/I test
II. DC test
III. Impedance characteristics
IV. Power direction test
V. I-T test
VII. Differential relay Test item
VIII. Harmonic test
IX. Differential protection
X. Distance protection
XI. Zero sequence protection
XII. Seting group test
XIII. State sequence
XIV. Synchronization test
XV. Special test
XVI. Oscillation test
XVII. Metering instrument
XVIII. Hardware checkout
XIX. Low Voltage protection

Integration in the host crystal 8.4 inches true color, light weight and easy to carry.Built-in high-speed and high-performance industrial computer embedded operating system, running stable and reliable, also can test by connecting PC.Panel embedded user-friendly buttons, and the panel can also be an external keyboard and mouse.High-precision DAC to 12 Road, simultaneously output to ensure the high precision and good linearity of the waveform.5Matching electromagnetic compatibility components, can improve on-site anti-electromagnetic interference, protection devices can connect the electromagnetic compatibility to test.Analog output of the front panel, switch the amount of terminal design in the upper cover, all the wiring does not affect the operation of the panels and the test parameters of the surveillance.The latest thermal structure design to ensure the best ventilation. Automatically determine over current, over voltage, overload and short circuit, if the temperature is too high, the anomalies and misuse warning of the data will show up promptly.Using voltage, current amplifier AC / DC sharing, output stage uses a unique ultra-linear amplifier technology, high precision and reliability. six-phase AC output voltage and six-phase AC current.12 analog ports and other optional auxiliary DC source output (220V/110V).Interface: RJ45 (Ethernet interface), USB interface (software upgrades, reporting transmission), industrial serial interface (GPS or other serial device use).