High Voltage Switch Circuit Breaker Dynamic Characteristics Tester
For Site
Product introduction
ZXKC-HD High Voltage Switch Dynamic Characteristics Tester is specially developed and produced to test the dynamic
characteristics of various high voltage switches, such as oil
switches, vacuum switches and sulfur hexafluoride switches. It is
equipped with 8.4 inch color display, windows system, friendly
interface, touch panel, suitable for on-site work.
Features
1. 8.4”LED panel, windows operation system, humanized operation
interface, visualized interface, touch screen, all these are handy
for use.
2. High-speed thermal printer is used for printing test data on
site.
3. Interior integrated operational power supply, without needing
on-site secondary power supply, is convenient and easy to use on
site. It provides the range adjustable power supply from DC20~265V
with 20A of current. Randomly set the operation voltage values of
breaking and closing coil, and conduct an low voltage operation
test of breaker.
4. Equip with liner sensors, rotation sensors, universal sensors
and holders, and dedicated fixed multifunction connections, which
could be easy to mount.
5. It is fit for all types about SF switch, GIS composite
apparatus, vacuum switch, oil switch, produced in domestic or
abroad.
6. Obtain overall data and graphs by one on-off action.
7. Mainframe can store 10000 groups of on-site test data (support
external memory card), internal real time clock, easy to file.
8. Equip with USB interface, which could save data directly in USB
disk, and upload in computer to analyze and preserve.
9. Simultaneously measure 12-way metal contacts.
10. Generate standard envelop curves through the test data of
switch testing from several instruments (2~10),then conduct
analyses and comparisons, and switch vibration frequency analyses
as well.
11. Internal anti-jamming circuit could meet 500KV inner reliable
use in transformer substation.
Technical Indicators
| Time measurement | Breakswitch:12channels
fixedseparating:6 channels
Graphite switch: 6 channels
6 channels Double end grounding switch | fixed opening (closing) time |
| Opening (closing) inner-phase with asynchronism |
| Opening (closing) interphase with asynchronism |
| Opening (closing) bounces time (and times) |
| Testing range | 0.01ms～18000ms. resolution:0.01ms |
| velocity measurement range | 1mm sensor 0.01~25.00m/s, | instant opening (instant closing) velocity
Appointed time slot( stroke segment or
angle segment) average velocity |
| 0.1mm sensor 0.001~2.50m/s |
| 0.5 dgree angle sensor:1Cycle /0.5° |
| stroke measurement | moving contact stroke (stroke) |
| contact stroke (opening) |
| overshoot stroke or retrace (over travel) |
| Sensor measurement range | liner sensor :50mm, resolution: 0.1mm, |
| 360 wire sensor:360°,resolution:0.5 degree, |
| Selection sensor:300mm,1000mm,Acceleration sensor |
| current | maximum current output:20A |
| Instrument power supply | AC/DC 220V ± 10%；50Hz ± 2% |
| DC power supply | voltage output: 35~265V continuous adjustment, current output: ≤
20A(short time ) |
| disconnecting switch measurement range | (1). Voltage output: DC35~265V(adjustable) |
| (2). Current output time:0.01~19 s (settable) |
| (3). contact signal maximum acquisition time: 19s |
(4).Measurable contact closing, opening time,
three-phase asynchronism, bounce time and frequency . |
| Host size | 380×280×170mm |
| operating environment | -10~+50 centigrade |
| relative humidity | ≤90% |
Test cases
Company introduction
Wuhan GDZX Power Equipment Co.,Ltd. is a manufacturer of power test equipment, integrating design,
production and sales, providing complete solutions for high-voltage
testing and electrical testing services for various power users.The
main products include:AC series resonance test device, high voltage
test equipment, transformer test equipment, secondary protection /
switch test equipment, cable fault tester, arrester test equipment,
power metering equipment, standard source series and so on. There
are many kinds of products and complete models.
