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Technical Specification
operating power supply |
AC380V |
AC220V |
|
CT volt-ampere characteristic test |
Stand-alone |
0~1000V、0~20A |
0~600V、0~20A |
External booster (optional) |
0~2500V、0~3A |
0~2000V、0~3A |
|
Resolution |
0.1V、1mA |
||
Accuracy |
≤0.5% |
||
5% or 10% error curve accuracy |
Accuracy |
≤1.0% |
|
CT ratio test range |
range |
5~25000A/5A(5000A/1A) |
|
Accuracy |
≤1.0% |
||
One-time flow current range |
current range |
0~600A |
|
Flow time |
5分钟 |
||
operating power supply |
AC220V或AC380V 50Hz |
||
Ambient temperature |
-10℃ ~ +50℃ |
||
Host volume |
420×330×320mm3 |
||
Host weight |
39kg |
||
Volume of external booster (optional) |
310×310×330mm3 |
||
Weight of external booster (optional) |
25kg |
Products Features
1. Safe and convenient: The volt-ampere characteristic tester has a high degree of automation, completes
the set test automatically, and gives the test result and curve. The tester does not need to touch the device
under test and stay away from high-voltage circuits to ensure personal safety.
2. Comprehensive functions: The volt-ampere characteristic tester integrates the CT volt-ampere characteristic
test, CT variable ratio polarity test, CT polarity test, and CT primary current test, and automatically calculates
the voltage and current value of the inflection point, the ratio difference, 5% Or 10% error curve value, and
save and print the test record and date in real time, which is convenient for users to organize the test report.
3. Large output capacity: the maximum output voltage of the single unit of the volt-ampere characteristic test
is 1000V, the maximum voltage of the external booster can be raised to 2500V, the maximum current of the
transformation ratio test and the primary current is 1000A, the output capacity of the instrument is 5kVA,
and the maximum current can be 500kV level 1A Transformer volt-ampere characteristic test.
4. Friendly human-machine interface: large-screen 320 × 240 dot matrix Chinese character graphic interface,
clear and beautiful graphics; using high-performance rotating mouse, simple and convenient operation, long
life; self-contained micro-printer, instant printing test data and curves.
5. Large amount of data storage: the built-in memory of the volt-ampere characteristic tester, the test data
of each functional module can be saved and not lost after power-off. After the field test is completed, the
test results can be viewed and printed indoors.
6. U disk dump: support U disk dump test data, read through PC, the operation is simple and fast.
7. Powerful PC software: PC application software is powerful and easy to operate, enabling data analysis,
saving, printing and generating complete test reports, which is convenient for centralized data management.
8. Multi-power supply mode: The power supply of the volt-ampere characteristic tester realizes AC220V or
AC380V adaptive power supply. When the AC power input terminal is connected to AC220V voltage, the
AC voltage output is 0 ~ 600V; when the input terminal is connected to AC380V voltage, the AC voltage
output is 0 ~ 1000V, the user can choose according to actual needs.