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Product Details:
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CLASS: | 0.1 | LCD: | 8.4 TFT LCD |
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Protection Relay Secondary Injection Test Set
The Test-330B protection relay secondary current injection 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.
Its unique accuracy and reliability make the Test-330B ideal for protection and measurement equipment manufacturers for research and development, production and electric power company type testing.
3 phase current output
5 phase voltage output
8 binary input, 4 binary output
Accuracy more than 0.1%
AC current output |
Phase current output (effective value) |
3×0-30A |
Maximum output power |
260VA/phase |
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Maximum parallel current output (effective value) |
0-90A |
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Long-term allowable working value of phase current (effective value) |
>10A |
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Allowable working time of maximum current |
>11s |
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Accuracy |
<±0.1% |
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AC voltage output |
Phase voltage output (effective value) |
5×0-130V |
Line voltage output (effective value) |
0-260V |
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Maximum output power |
70VA/phase |
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Accuracy |
<±0.2% |
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DC voltage output |
Output range |
0-300V or 5×0- ±130V |
Maximum output power |
130VA |
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Accuracy |
<±0.1% |
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DC current output |
Output range |
-10-10A or 3×0- ± 10A |
Maximum output power |
200VA |
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Accuracy |
<±0.1% |
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Binary input |
Idle contact |
1-20mA, 24V (DC) |
Electric potential contact |
0-250V (DC) |
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Binary output |
Idle contact |
250V/0.5A (DC) |
Rated output |
Frequency error |
<±0.01Hz |
Phase error |
<±0. 1° |
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Waveform distortion |
<±0.3% (fundamental wave) |
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Time error |
<40µs |
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Output frequency |
0-1050Hz |
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Superposed harmonic wave |
0-21times |
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Power voltage |
Allowable range |
AC220V±10%, 50/60Hz±10% |
Ambient temperature |
Use range |
0-45℃ |
Storage range |
-25-70℃ |
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Time measurement |
Test range |
0.1ms-999999.999s |
Exterior appearance of cabinet |
Imported electromagnetic compatible cabinet, which is made of high-grade all aluminum alloy extruded section and has fine appearance, is selected. Dimension of cabinet(L x W x H): 360mm ×195mm ×375mm |
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Weight of cabinet |
Weight of host machine |
16.6kg |
Load-bearing output |
Selectable between light load or heavy load output (When any phase current output surpasses 15A, it is suggested to press key F3 before test of each functional module so as to switch to heavy load output mode) |
Product photos