Description
GDGK-307 IEC62271 Automatic High Voltage Circuit Breaker Test Equipment Purpose:GDGK-307 HV circuit breaker tester is used for testing and analyzing high voltage circuit breakers, load switches and isolated switches and other AC high voltage switches.
CDGK-307 Circuit Breaker analyzer suits for SF6 circuit breaker , vacuum circuit breaker and Oil immersed type circuit breakers.
Main Functions:1) Measurement of closing time, opening time, time spread between poles, time spread between units of one pole, bounces etc.
2) Measurement of closing speed, opening speed and average speed.
3) Measurement of clearance between open contacts, over travel, overshoot travel and total travel.
4) Measurement of closing coil current time curve, opening coil current time curve and the maximum coil current
5) Test travel time curve, speed time curve and acceleration time curve
6) Measurement of pre-insertion resistance value and pre-insertion ion time.
7) Test contact resistance
8) Measurement of dynamic resistance time curve and length for arcing contacts
10) Vibration test, including vibration fingerprint curve acquisition, management, and vibration fingerprint curve automatic matching.
11) CO-t1-CO, O-t-CO-t1-CO, CO rated operating sequence verification test.
12) Drawing Envelopes for reference travel curve and compare travel curve with envelopes
13) Mechanical travel curve automatic compare with saved travel curve
14) Measurement of CO time (close-open time) and OC time (Opening-Closing time)
15) Graphite contact closing time, opening time, dynamic resistance curve measurement
16) Zoom, editors, statistics and analysis for measurement curves.
17)12.1-inch touch screen for control and data input
18) Built-in micro printer for test result printout.
18) Generate WORD format test report automatically (all reports and data can be exported through Flash disk).
Technical Specifications of circuit breakr tester:
| 1 | Power supply: AC220V±10% 50Hz±10% |
| 2 | Temperature: -10~40°C humidity: <80% |
| 3 | Insulation resistance >2Mohm, 1.5kv voltage withstand 1minute no breakdown. |
| 4 | Time measurement range: 400ms, resolution 0.1ms |
| Time measurement error <0.2ms |
| 5 | Speed measurement: |
| Range 2m/s resolution 0.01m/s max error<0.1m/s |
| Range 20m/s resolution 0.01m/s max error<0.2m/s |
| 6 | Travel measurement: |
| Range 50.0mm resolution 0.1mm max error<1%RGD+0.1%FS |
| Range 300.0mm resolution 1mm max error<1%RGD+0.1%FS |
| Range 600.0mm resolution 1mm max error<1%RGD+0.1%FS |
| 7 | Coil current measurement range 20.00A, resolution 0.01A, error 2%+0.2%FS |
| 8 | Closing resistance value measurement range: 100~10000ohm, error: 5%RGD |
| 9 | DC Power out: DC30V~250V/20A (instantaneous) |
| 10 | Size: 360mm*280mm*300mm |
| 11 | Weight: 10kg |
Main Functions:| 1 | Test standard: IEC62271 |
| 2 | Closing and opening time measurement of 12 channels |
| 3 | Max difference of closing or opening time measurement of three phases |
| 4 | C-O and O-C time measurement |
| 5 | Rated operation sequence test |
| 6 | Bounce time and frequency measurement of breaker closing |
| 7 | Circuit breaker closing and opening speed measurement |
| 8 | Travel-time, Coil current-time curve of circuit breaker operation measurement |
| 9 | Travel and clearance of circuit breaker measurement |
| 10 | Variable DC circuit breaker operation power supply |
| 11 | Closing arc resistance value and connected time measurement |
| 12 | Closing time and opening time of graphite circuit breaker measurement |
| 13 | Print test results by internal micro printers |
Similar Models| GDGK-303 Circuit Breaker Analyzer |
| GDGK-306 Circuit breaker analyzer |
| GDGK-307 Circuit breaker analyzer |
Complaint
