HZ-2009 High Voltage Switch Circuit Breaker Analyzer
HZ-2009 High Voltage Switch Timing Test Circuit Breaker Analyzer
High-voltage circuit breaker analyzer is suitable for mechanical characteristic testing of SF6 switches, GIS composite electrical appliances, vacuum switches, and oil switches.
Capable of performing five test modes - including time test, time-motion test, minimum trip voltage test, and life-cycle endurance test - across five operation sequences (O, C, O-C, C-O, O-C-O, C-O-C), the HZ-2009 captures every parameter defined by IEC 62271 and IEEE C37 standards: closing time, opening time, bounce time, contact travel, over-travel, overshoot, rebound, and instantaneous/average velocity. Results are displayed as both a numerical table and a waveform graph on the 5.7-inch transflective LCD, with instant printing on the built-in 58mm thermal printer and export via USB flash drive or PC software to Word/Excel.
Application Industries
| Industry | Typical Use Case |
|---|---|
| Power Utilities & Substations | Commissioning, routine maintenance, and diagnostic testing of HV/MV circuit breakers in transmission and distribution substations |
| Switchgear Manufacturers | Factory acceptance testing of vacuum, SF6, and air-blast circuit breakers |
| Industrial Facilities | Verification of motor protection breakers, bus section breakers, and tie breakers in industrial power systems |
| Railway Electrification | Testing traction substation circuit breakers and section switches |
| GIS & AIS Substations | Testing gas-insulated switchgear interrupters and disconnecting circuit breakers |
| Electrical Testing Services | Third-party circuit breaker commissioning, diagnostic audits, and post-maintenance verification |
| Utilities Asset Management | Life-cycle condition assessment and trending over multiple maintenance intervals |
High Voltage Circuit Breaker Analyzer Precautions
1. Please notice that it's only allowed to work with well trained personnel and with the power systems familiar personnel.
2. The connect action of the test lines should be done before supply power to the instrument.
3. When the instrument is turned on, do not touch the measurement circuit, control output circuit and the conductors connected to it. Before connecting the input or output terminals of the instrument, be sure to ground the instrument reliably.
4. Try to use the special test leads and accessories provided by this instrument.
5. In the case of connecting the DC output line, before turning on the power switch and control switch of the instrument, be sure to confirm that the switch is malfunctioning, so as not to cause any possible personal and equipment hazards.
6. Avoid using it in humid, flammable and explosive environments.
7. The power supply of the instrument is 220V AC, and 380V is prohibited.
High Voltage Circuit Breaker Analyzer Technical Characteristics
|
Test channels |
12 channels with 25V, the current is 50mA |
|
Transducer |
One analog transducer. |
|
TIME |
|
|
Recording time length |
0～20.0s |
|
Time accuracy |
±0.l%reading ± 2 LSB |
|
Resolution |
0.1ms |
|
Motion |
|
|
Range |
0～1000mm |
|
Accuracy |
±1% reading ±1LSB |
|
Resolution |
0.1mm |
|
Velocity |
|
|
Ranges |
0.01～20.00m/s |
|
Accuracy |
±1%reading ±1LSB |
|
Resolution |
0.01m/s |
|
DC POWER |
|
|
Ranges |
5～260V |
|
Max current |
20A |
|
Accuracy |
±1%reading ±1LSB |
|
Load change |
≤1% |
|
TRIGGER |
|
|
Voltage |
5～260V |
|
Current |
0.1-20A |
|
Transducer |
The transducer states changes |
|
Channels |
Channels states changed |
|
DIMENSIONS |
415mm×320mm×168mm |
|
WEIGHT |
8kg |
|
OPERATION TEMPERATURE |
-10℃～50℃ |
|
HUMIDITY |
≤80% RH |
|
POWER SUPPLY |
|
|
Voltage |
AC 220V±10% |
|
FREQUENCY |
50Hz±10% |
|
SAFETY |
|
|
Insulation resistance |
＞2MΩ |
|
Leakage current |
＜3.5mA |
|
Immunity |
AC 1500V 50Hz, 1min. |
FAQ
Q1: What parameters does it measure? Time, sync, bounce, stroke, velocity, trip Volt.
Q2: Which breaker types can it test? VCB, SF6, oil, GIS. MV 3.3kV to EHV 500kV.
Q3: How does the automatic minimum trip voltage test work? Auto steps voltage, stops at first success.
Q4: How do I install the travel sensor? Linear: clip+M5. Rotary: align axis, 120/345°.
Q5: How do I export results and create reports? USB or PC software. Export Word/Excel report.
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