Circuit Breaker Timing Test Set

Circuit Breaker Timing Test Set
Circuit Breaker Timing Test Set

Vacuum circuit breaker tester 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.


Vacuum circuit breaker tester 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.


Vacuum circuit breaker tester Technical 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
0.5°;Angle sensor:1cycle /0.5°;

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:360°;

Resolving power

50mm Linear sensor:0.1mm
300mm Linear sensor:1mm 
360 ;Line sensor:0.5°;

Other properties

Current measurement

Current is the maximum current value of the coil

Display

320 x 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)

Relative humidity

5%~95%,No dewing

Physical characteristics

Size

380*280*140mm3

Weight

7kg (Excluding attachments)


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Circuit Breaker Timing Test Set