I Description
Protective relay test set is an important testing tool for ensuring power system running safely and reliably.
JB series protective relay testers are computer-based, true color LCD graphical display, Windows operation system.
It is compact, portable, light weight, not more than 17kg!
II Main features
-- Operation system: built-in computer, Windows operation system
-- Simultaneously output available: 6 current and 6 voltage (some code is 5 voltage, 3 current)
-- Max. phase current output: 30A; Max. phase voltage output: 130V
-- High accuracy outputs: better than 0.1%
-- 8 Binary inputs, 4 Binary outputs
-- Adjustable threshold (0-250V) for Binary inputs
-- 640*480 dots 8” big size LCD display
-- Advanced testing & data management software, test results can be automatically managed and recorded as test reports
-- Keyboard/mouse interface, two USB & two RS232 interfaces
III Main technical data
|
Item |
JB-902 |
JB-1200 |
JB-1600 |
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|
Current Power Supply |
AC |
Output precision |
＜±0.1% |
＜±0.1% |
＜±0.1% |
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|
Phase current output (effective value) |
3*0-30A |
6*0-30A |
6*0~30A |
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|
3-phase parallel current output (effective value) |
0 |
0 |
0 |
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|
Long-time working allowable phase current (effective value) |
＜10A/Phase |
＜10A/Phase |
＜10A/Phase |
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|
Allowable working time under max. 3-phase parallel current output |
＜10s |
＜10s |
＜10s |
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|
Max phase current output power |
250VA/Phase |
250VA/Phase |
250VA/Phase |
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|
Harmonic time |
0-21times |
0-21times |
0-21times |
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|
DC |
Output range |
0 |
0 |
0 |
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|
Max output power |
150VA |
150VA |
150VA |
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|
Precision |
＜±0.2% |
＜±0.2% |
＜±0.2% |
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|
Voltage Power Supply |
AC |
Phase voltage output(effective value) |
5*0-130V/Phase |
6*0-130V/Phase |
6*0-130V/Phase |
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|
Line voltage output (effective value) |
0-260V |
0-260V |
0-260V |
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|
Max output power |
70VA/Phase |
70VA/Phase |
70VA/Phase |
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|
Precision |
＜±0.1% |
＜±0.1% |
＜±0.1% |
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|
Harmonic time |
0-21times |
0-21times |
0-21times |
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|
DC |
Output range |
0-300V |
0-300V |
0-300V |
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|
Output power |
130VA |
130VA |
130VA |
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|
Precision |
＜±0.2% |
＜±0.2% |
＜±0.2% |
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|
Accessorial DC power supply |
220VDC |
＞110VA |
＞110VA |
＞110VA |
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|
110VDC |
＞110VA |
＞110VA |
＞110VA |
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|
Switching value input |
Idle contact |
1-20mA, 24V(DC) |
1-20mA, 24V(DC) |
1-20mA, 24V(DC) |
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|
Potential contact |
0-250V(DC) |
0-250V(DC) |
0-250V(DC) |
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|
Switching value output |
Idle contact |
250V/ |
250V/ |
250V/ |
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|
Rated Output |
Frequency error |
<±0.01Hz |
<±0.01Hz |
<±0.01Hz |
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|
Phase error |
<±0.2° |
<±0.2° |
<±0.2° |
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|
Wave distortion |
<±0.3% |
<±0.3% |
<±0.3% |
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|
Time error |
<40μs |
<40μs |
<40μs |
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|
Output frequency |
0~1050Hz |
0~1050Hz |
0~1000Hz |
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|
Time measuring range |
0.1ms~3600s |
0.1ms~3600s |
0.1ms~3600s |
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|
Dimension |
L*W*H |
360*195* |
360*195* |
360*195*380mm |
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|
Weight for machine body |
16.6kg |
|
18kg |
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