|
whgdmk12345
1098 Messaggi |
 Postato il 02/01/2023 : 02:40:00
|
https://www.mktester.com/cable-fault-locator/transmission-line-parameter-test-system.htmlProduct description#65306;
Transmission Line Parameter Test System is of an integrated structure, with a built-in variable frequency power supply module and a variable frequency voltage regulating output power supply. The frequency can be changed to 45Hz and 55Hz. Digital filtering technology is adopted to avoid the interference of power frequency electric field to the test and fundamentally solve the difficult problem of accurate measurement under strong electric field interference. At the same time, it is applicable to the occasions where the generator is used for power supply detection after all power outages.
Technical index#65306;
1 Utilization Conditions -20#8451;#65374;50#8451; RH#65308;80%
2 Anti-interference Principle Frequency variation method
3 Power Supply AC220Vą10% Generator #8807;3KW
4 Power Output Max.output voltage AC300V
Voltage accuracy 0.5%
Current accuracy 0.5%
Max.output current 8A
Output frequency 45Hz#12289;55Hz
Interference Current 30A
Resistance to Induced Voltage 10KV
Memory Size 200 group |
|
Transmission Line Parameter Test System
