GDGK-306A High Voltage Circuit Breaker Tester, Mechanical Characteristics Tester
Product Description
GDGK-306A
High Voltage Circuit Breaker Tester, Mechanical Characteristics Tester
Introduction
GDGK-306A High Voltage Circuit Breaker Tester takes the ARM7 unit for core to sample, process and output; the main characteristic is that it’s operated in alt.
GDGK-306A High Voltage Circuit Breaker Tester has many advantages such as intelligence, multi-functional, accurate data, strong anti-jamming, easy operation, small size, light weight ,beautiful appearance, etc;
GDGK-306A High Voltage Circuit Breaker Tester can test the circuit breakers as follows: indoors or outdoors circuit breakers with less oil or more oil, vacuum circuit breakers, SF6 circuit breakers and so on.
Major testing items and functions
Contacts’ closing time and opening time;
Re-closing time;
Opening or closing’s asynchronism;
Springing time or springing times;
Clearance between open contacts/gaps, over-travel, over-shoot and springback;
Speed at instant of contacts touching (separating);
Opening (Closing) max speed;
Opening (Closing) average speed;
Display and Print V-S curve
Operating current curve;
Closing resistance measurement
Large color screen in touch operating
Specifications
1 | Time | Simultaneity measure Contacts | ≤12 |
| Range | 0-6s | ||
| Resolution | 0.01ms | ||
2 | Travel | Range | < 250mm |
| Resolution | 0.01mm | ||
3 | Error | Time measurement | ±0.5% |
| Travel measurement | ±1mm | ||
| 4 | Speed | Measure range | 0-20m/s |
5 | Internal Power | Output Voltage | Max DC 270V |
| Error | 1% | ||
| Output Current | 0-10A | ||
6 | Power Supply | Power Supply | AC220V±10 %, 50Hz/60Hz |
| Power dissipation | ≤60w | ||
7 | Working Environment | Ambient temperature | 0~40°C |
| Humidity | ≤90%RH | ||
8 | Size | Dimension | 54*46*56CM |
| Weight | 31Kg |
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