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Protective Relay Test Instrument

Protective Relay Test Instrument Protective Relay Test Instrument
Product name:Protective Relay Test Instrument
Item:6-20
Details:
 

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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