DGVA-403 CT Tester,PT Tester

DGVA-403 CT Tester,PT Tester

Application

Tests for current transformer:

1)Excitation curve and parameters test

2)Turns ratio test

3)Ratio and phase error test

4)Polarity mark check

5)Coil resistance measurement

6)Secondary loop burden measurement

7)Error line curve test for protection CT

8)Transient CT parameters test

9)CT nameplate guess

10)Saturation hysteresis loop curve measurement

Applications for CT tester:

1) CT nameplate check

2) CT parameters check in work burden

3) CT transient parameters analysis

4) CT ratio and phase error calibration

CT tester Technical index

1. Test standards: IEC60044-1, IEC60044-6, GB1208, GB16847, C57.13

2. Power supply: AC220V±10%,50Hz/60Hz±10%

3. Power output: 0.1~125V (AC)

4. Current output: 0.001~5A(RMS)

5. Power output:300VA

6. Maximum knee voltage measurement; 45kv

7. Current measurement:
Range:0~10A (automatically change range in 0.1/0.4/2/10A)
Error <±0.1%+0.01%FS

8. Voltage measurement:
Range:0~200 V (automatically change range in 1V/10V/70V/200V)
Error < ±0.1%+0.01%FS

9. Turns ratio measurement:
Range :1~35000,
1~2000 error<0.05%
2000~5000 error>0.1%
5000~35000 error<0.2%
10 Phase measurement: error:±2min,resolution:0.01min

11. Coil resistance measurement:
Range:0~80Ω (automatically change range in 2ohm/20ohm/80ohm)
Error< 0.2%+0.02%FS
Maximum resolution:0.1mΩ

12. Temperature measurement:-50~100 Celsius degree, error<3 Celsius degree

13. Secondary burden:
Range 0~160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)
Error <0.2%RDG+0.02%FS
Maximum resolution 0.001ohm

14. Saved data groups:>1000groups

15. Work condition: Temperature:-10°C~50°C, moist:≤90%

16. Size: 485mm×356mm×183mm

17. Weight: <15Kg

Why Choose Us:

• Always Customer First.
• Professional Testing Equipment Supplier with 5 years experience in this field.
• Excellent after-sale service and Always Competitive Price.
• English operating interface.
• Wtih In-house quality control.All the Equipments will be tested before leaving factory.
• All the Equipment has one year warranty.