TEST-330B Three Phase microcomputer relay protection tester For distance fault protection
GFUVE ELECTRONICS is one of the leading relay protection tester manufacturers China, welcome to import cheap and discount relay protection tester from us.
Protective Relay Test Sets Switchgear, or relay testers, are ideal for testing Single, 3, 4 and 6 Phase protection relay systems. Commissioning tools compliant for IEC 61850 environments, high burden electromechanical relays, GPS and IRIG-B can be completed by all-in-one test sets. installation of protection relays. Installation of protection relays at site creates a number of possibilities for errors in the implementation of the scheme to occur. Even if the scheme has been thoroughly tested in the factory, wiring to the CTs and VTs on site may be incorrectly carried out, or the CTs/VTs may have been incorrectly installed.
The TEST-330B Portable Three Phase Secondary Current Injection Protection Relay Test Set is a multipurpose, light-weight, field portable test set capable of testing a wide variety of electro-mechanical, solid state and microprocessor-based protective relays, motor overload relays, and similar protective devices.
The Test-330B Portable Three Phase Secondary Current Injection Protection Relay Test Set is the first choice for applications requiring very high accuracy more than 0.1%. This unit is not only an excellent test set for protection devices of all kinds but also a universal calibrator. It can as a ac or dc current source and voltage, 0-10A, 0-130V accuracy 0.1%.
Its unique accuracy and reliability make the Test-330 ideal for protection and measurement equipment manufacturers for research and development, production and electric power company type testing.
The TEST-330B test system has the ability to be manually controlled with GFUVE'S Relay Testing Management Software. The device with its large, full color, high resolution, TFT LCD touch screen allows the user to perform manual, steady-state and dynamic testing quickly and easily using the manual test screen, as well as using built-in preset test routines for most popular relays.
FEATURES
- 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
- 3 phase current output
- 5 phase voltage output
- 8 binary input, 4 binary output
- Accuracy more than 0.1%
TEST ITEM
- 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
- Fault Waveform Reproduction
- U/I test
- DC test
- Impedance characteristics
- Power direction test
- I-T test
- Differential relay
- Harmonic test
PARAMETERS
| Electrical parameters |
| Power voltage | AC220V±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 | <±0.1% |
| 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 | <±0.1% |
| DC current output |
| Output range | -10 to 10A or 3 x 0 to ±10A |
| Maximum power output | 200VA |
| Accuracy class | <±0.1% |
| DC voltage output |
| Output range | 0-300V or 5 x 0 to ±130V |
| Maximum output power | 130VA |
| Accuracy class | <±0.1% |
| 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 | <±0.001Hz |
| Phase error | <±0.1% |
| 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 |
Photo
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Microcomputer Protection Relay Test Equipment For Distance Fault Protection Images
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