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TYPES: | PROTECTIVE RELAY TEST EQUIPMENT | ACCURACY: | 0.1% |
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U: | 0-300v DC, 0-260v AC | I: | 0-90A Max AC , 0-20A Max DC |
Output: | Ua Ub Uc Ux Uy, Ia Ib Ic | Frequency: | 0-1050Hz |
Phase Angle: | 0-360.00 | LCD: | 8.4' TFT Color LCD |
Warranty: | 3years | Weight: | 16..6KG |
The Test-330 THREE PHASE SECONDARY CURRENT INJECTION RELAY TEST EQUIPMENT FOR Generator Protection 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.
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.
It can test Generator Protection Relay, cable fault relay protection, Over current protection, distance protection and Differential protection etc.
Electrical parameters | |
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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 | <±0.1% |
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 | <±0.01Hz |
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 |
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