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User Friendly 20A Switch Dynamic Characteristics Analyzer

Wuhan GDZX Power Equipment Co., Ltd
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User Friendly 20A Switch Dynamic Characteristics Analyzer

Brand Name : GDZX

Model Number : ZXKC-IV

Certification : ISO9001

Place of Origin : CHINA

MOQ : 1

Price : 2200USD/set

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 1000PCS/month

Delivery Time : 5--8days

Packaging Details : carton

Measurement range()0Time) : 4000.0ms

power supply : AC 220V ± 10%;50Hz ± 2%

Measurement range(Current) : 20.00A

Dimension : 360mm (L) *280mm (W) *300mm (H)

Resolution(Time) : 0.1ms

Resolution(Speed) : 0.01m/s

Output power supply : DC30~250V digital

Weight : 10kg

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Circuit Breaker Test Switch Dynamic Characteristics Tester

Product introduction:

This instrument can be used to test and measure the mechanical characteristic parameters of various voltage levels of vacuum, sulfur
hexafluoride, less oil, more oil and other high-voltage switches in power systems. The measurement data is stable and strong in anti-interference. It can be tested in power stations of 500kV and below. The wiring is convenient and the operation is simple. It is the most convenient tool for high-voltage switch maintenance test.


Time: intrinsic switch off time and switch on time, in-phase synchronization and phase to phase synchronization of 12 breaks.

Reclose: time of switch on-switch off, switch off-switch on, switch off-switch on-switch off

processes: A time,For a time,Two minutes,The short time and No current time value.Bounce: switch on bouncing time, bouncing times, bouncing process and bouncing waveform of each break; switch off rebound amplitude of each break.

Speed: instantaneous opening speed and instantaneous closing speed, maximum speed, time-travel characteristic curve.

Travel: total travel, opening,overtravel, overshoot travel, rebound amplitude.

Current: Switch off current and switch on current of switch off and switch on coils, current oscillogram.

Operating pressure: DC30~250V/20A of digital regulated operating power supply of circuit breaker is supplied in the device, and test of low-pressure operating is completed automatically to measure the operating voltage of circuit breaker.

Product Features :

1. The instrument can automatically identify the breaking and closing state to prevent misoperation.
2. Independent fracture 6 can test and indicate connection status of fracture so that it is convenient for users to check wiring.
3. The device can store hundred sets of testing results.
4. Its big screen(320×240)LCD display is an advanced grey screen whichdoes not reflect or black screen in sunshine. Besides, its menu interface with clues of pictures and characters menu operation is personal and easy to operate.
5. The device has powerful graphical analysis function, which makes it possible to display waveform and measured data simultaneously. Thus
testing process is more self-evident.
6. The device can be used to carry out electric and manual switch test.
7. The device can be used in experiment of low voltage and high voltage, and seek the minimum voltage or closing voltage automatically.
8. It can be used in reclosing experiment for parameters measurement of closing-opening, opening-closing and opening-closing-opening.
9.Parameter measurement of vacuum contactor (single coil) .
10. Fully automatic completion of circuit breaker aging test (life test).

Technical parameters

1. Time measurement: 12 channels fixed opening (closing) time

Opening (closing) inner-phase non-synchronism

Opening (closing) phase-to-phase non-synchronism

Opening (closing) bounces time (and times)

Testing range: 0.01ms~19000ms. resolution:0.01ms

2. closing resister measurement ( optional function):

6 channels fixed separating (closing) time
separating (closing) inner-phase non-synchronism
separating (closing) phase-to-phase non-synchronism

closing (separating) bounce time (bounce times)
closing resister time input

Testing range: 0~1300Ω, resolution: 1Ω, error: 1%

3. dual ground test (optional function)

3 channels fixed separating (closing) time
Opening (closing) inner-phase asynchronism

Opening(closing) bounce time (bounce times) and waveform

4. velocity measurement :

instant opening (instant closing) velocity
Appointed time slot( stroke segment or angle segment) average velocity

velocity measurement range:

1mm sensor 0.01~25.00m/s,
0.1mm sensor 0.001~2.50m/s
0.5 degree angle sensor 1 cycle/ 0.5 degree

5. stroke measurement:

moving contact stroke (stroke)
contact stroke (opening)
overshoot stroke or retrace (over travel)
three way liner sensor :50mm, resolution: 0.1mm
360 wire sensor : 360 degree,resolution:0.5 degree
Matching sensor: 300mm, 1000mm, acceleration sensor

6. graphite contact measurement ( optional function):

3 channels fixed opening (closing) time

Opening (closing) inner-phase non-synchronism

Opening (closing) phase-to-phase non-synchronism

7. current: maximum current output:20A

8. Instrument power supply : AC 220V ± 10%;50Hz ± 2%

9. DC power supply: voltage output: 35~265V continuous adjustment, current output: ≤ 20A(short time )

10. disconnecting switch measurement range
(1). Voltage output: DC35~265V(adjustable)
(2). Current output time: 0.01~19 s (settable)
(3). break signal maximum acquisition time: 19s
(4). Contact closing opening time, three-phase non-synchronism, bounce time and frequency measurable.

11. operating environment: -20~+50 centigrade, relative humidity: ≤90%


Measurement rangeResolutionError
Vacuum circuit breaker50.0mm0.1mm

1%±1 digit

SF6 Circuit breaker300.0mm


Oil-minimum breaker


Installation Method of Fracture Lines and Sensors:
The device has two input interfaces of fracture testing; each fracture has four lines: A1 (yellow line), B1 (green line), C1 (red line) connect tri-phase dynamic contact end, and GND (black line) static contact (tri-phase short circuit). We can take samples from test of breaker of six fractures.
Taking connection of fracture 3 and fracture 6 breaker for example, all fracture testing input interface should be used, and the connection method is as follows: A1 and A2 connect the yellow line of fracture input; B1 and B2 connect the green line of fracture input; and C1 and C2 connect the red line of fracture input. As for three phase three-breaker’s connection, we only need to use a last fracture testing signal as input interface. A1is the main fracture. (Note: fracture 3 breaker and fracture 6 breaker have a common place GND)

Packing list:

Multi Functional Single Phase Relay Tester Protection Relay Measurement Equipment 2
Multi Functional Single Phase Relay Tester Protection Relay Measurement Equipment 3

Product Tags:

User Friendly Dynamic Characteristics Analyzer


20A Dynamic Characteristics Analyzer


20A Switch Circuit Breaker Tester

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