Circuit Breaker (Switch) Tester

Circuit Breaker Analyzer

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  • Product Introduction

    ZC-300A circuit breaker analyzer is a special instrument developed by our company in order to meet the needs of on-site test of high voltage switch. The MCU is the core sampling, processing and output, the main instrument is characterized by the use of man-machine dialogue mode, English characters display results and print output, has the advantages of multifunction, intelligent, accurate data, strong anti-interference, simple operation, small volume, light weight, beautiful appearance. Circuit breaker analyzer is suitable for various indoor and outdoor less oil, oil switch, vacuum switch, six sulfur hexafluoride switch dynamicacteristics test.

  • Product Parameters
Type ZC-300A
Function High voltage switch characteristic measurement
Power supply Input voltage 185Vac~250Vac
Allowable input voltage 85Vac~264Vac
Frequency 50/60Hz
Allowable frequency 45Hz~65Hz
Input power 40VA
Joint Standard AC socket 60320
Time measurement Measurement channel 6
Measurement items The inherent opening (closing time)
Opening (closing) in different phases     
Opening (closing) in different period
The closing (opening) bounce time
Measuring range 0.1ms~999.99ms
Accuracy 1%± (1% reading+2 words)
Velocity measurement Measurement items Opening (Closing) speed
Average speed of a specified period of time (travel or angle)
Measuring range 1mm sensor:0.01~25.00m/s
0.1mm sensor:0.001~2.50m/s
0.5ºAngle sensor:1cycle/0.5º
Stroke measurement Measurement items Moving contact stroke (stroke)
Contact travel (opening)
Overshoot stroke or reverse stroke (overshoot)
Measuring range Linear sensor:50mm(selective matching 300mm)
360 Line sensor:360º
Resolving power 50mm Linear sensor:0.1mm
300mm Linear sensor:1mm
360ºLine sensor:0.5º
Other properties Current measurement Current is the maximum current value of the coil
Display 320×240 LCD screen with adjustable contrast
Data storage 100 sets of measurement data can be stored
Printer High-speed thermal printer
DC power Output voltage: 25~260V continuously adjustable, output current ≤15A (short time)
Environment condition Operating temperature -10℃~+50℃
Storage temperature -25℃~+70℃
Relative humidity 5%~95%, No dewing
Physical characteristics Size 380mm×280mm×140mm
Weight ≈7kg (Excluding attachments)
  • Product Features
    1. The instrument can automatically identify the fracture opening and closing state, and according to the reference state corresponding to the fracture tip and operation.
    2. Independent 6 fracture, can detect and indicate the connection state of the fracture, facilitate the user to check the wiring.
    3. The machine can store 100 groups of test results.
    4. Large screen LCD (320 * 240) LCD display, advanced gray screen, in the sun is not
black reflective, graphic and English characters menu operation, user-friendly menu interface, easy to operate.
    5. Instrument has powerful function of graphic analysis, and the waveform and measurement data are displayed on the same screen;
    6. The utility model has the function of time delay protection, and the coil voltage can be automatically cut off after the circuit breaker is operated;
    7. The instrument do electric test and manual test.
    8. For high and low voltage test, automatically find the lowest score or closing voltage.
    9. Reclosing test, can be divided into points, points, points and parameters, can test the parameter for open-close ,close-open ,close-open-close.
  • Product Video

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