Active Member
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[China]
Address: Oriental HuaRui A, No. 150 Guanzhuang Road, Chaoyang District, Beijing, 100024, China
Contact name:Andy
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd. |
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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
OVERVIEW
TEST ITEM
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 |
