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
|
|
Current
Power
Supply
|
AC
|
Output precision
|
＜±0.1%
|
＜±0.1%
|
＜±0.1%
|
|
Phase current output (effective value)
|
3*0-30A
|
6*0-30A
|
6*0~30A
|
|
3-phase parallel current output (effective value)
|
0-90A
|
0-180A
|
0-180A
|
|
Long-time working allowable phase current (effective value)
|
＜10A/Phase
|
＜10A/Phase
|
＜10A/Phase
|
|
Allowable working time under max. 3-phase parallel current output
|
＜10s
|
＜10s
|
＜10s
|
|
Max phase current output power
|
250VA/Phase
|
250VA/Phase
|
250VA/Phase
|
|
Harmonic time
|
0-21times
|
0-21times
|
0-21times
|
|
DC
|
Output range
|
0-10A
|
0-10A
|
0-10A
|
|
Max output power
|
150VA
|
150VA
|
150VA
|
|
Precision
|
＜±0.2%
|
＜±0.2%
|
＜±0.2%
|
|
Voltage
Power
Supply
|
AC
|
Phase voltage output(effective value)
|
5*0-130V/Phase
|
6*0-130V/Phase
|
6*0-130V/Phase
|
|
Line voltage output (effective value)
|
0-260V
|
0-260V
|
0-260V
|
|
Max output power
|
70VA/Phase
|
70VA/Phase
|
70VA/Phase
|
|
Precision
|
＜±0.1%
|
＜±0.1%
|
＜±0.1%
|
|
Harmonic time
|
0-21times
|
0-21times
|
0-21times
|
|
DC
|
Output range
|
0-300V
|
0-300V
|
0-300V
|
|
Output power
|
130VA
|
130VA
|
130VA
|
|
Precision
|
＜±0.2%
|
＜±0.2%
|
＜±0.2%
|
|
Accessorial DC power supply
|
220VDC
|
＞110VA
|
＞110VA
|
＞110VA
|
|
110VDC
|
＞110VA
|
＞110VA
|
＞110VA
|
|
Switching value input
|
Idle contact
|
1-20mA, 24V(DC)
|
1-20mA, 24V(DC)
|
1-20mA, 24V(DC)
|
|
Potential contact
|
0-250V(DC)
|
0-250V(DC)
|
0-250V(DC)
|
|
Switching value output
|
Idle contact
|
250V/0.3A(DC)
|
250V/0.3A(DC)
|
250V/0.3A(DC)
|
|
Rated Output
|
Frequency error
|
<±0.01Hz
|
<±0.01Hz
|
<±0.01Hz
|
|
Phase error
|
<±0.2°
|
<±0.2°
|
<±0.2°
|
|
Wave distortion
|
<±0.3%
|
<±0.3%
|
<±0.3%
|
|
Time error
|
<40μs
|
<40μs
|
<40μs
|
|
Output frequency
|
0~1050Hz
|
0~1050Hz
|
0~1000Hz
|
|
Time measuring range
|
0.1ms~3600s
|
0.1ms~3600s
|
0.1ms~3600s
|
|
Dimension
|
L*W*H
|
360*195*375mm
|
360*195*375mm
|
360*195*380mm
|
|
Weight for machine body
|
16.6kg
|
16.6kg
|
18kg
|
| |
|
|
|
|
|
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