Professional CT Meter for Current Transformer Testing CT PT Tester

• Customization: Available
• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for CT PT Tester
• Model NO.: GDVA-405
• Item Name: CT PT Tester
• Test Accuracy: 0.02%(Typical),0.1%(Guarantee)
• Test Standards: IEC60044-1, IEC60044-6, IEC61869,IEC60044-2, IEC60
• CT Type Can Be Tested: M, P, Tpy, Bushing CT, Gis CT.etc
• Current Output: 0.001-5A
• Voltage Output: 0.1-180V (AC)
• Max. Knee Voltage Measurement: 60kv
• Turns Ratio Measurement Range: 1~35000
• Transport Package: Plywooc Case
• Specification: 49*36*19cm
• Trademark: GOLD
• Origin: China
• HS Code: 9031809090
• Production Capacity: 500sets/Month

Product Description

GDVA-405 Professional CT Meter for Current Transformer Testing CT PT Tester

 

 

Introduction:

Tests for current transformer: 
Excitation curve and parameters test
Turns ratio test
Ratio and phase error test
Polarity mark check
Coil resistance measurement
Secondary loop burden measurement
Error line curve test for protection CT
Transient CT parameters test
CT nameplate guess
Saturation hysteresis loop curve measurement
 
Application:

CT nameplate check
CT parameters check in work burden
CT transient parameters analysis
CT ratio and phase error calibration  
 


Technique Index:
 

1	Test standards	IEC60044-1, IEC60044-6, GB1208, GB16847, C57.13
2	Power supply	AC220V±10%,50Hz/60Hz±10%
3	Power output	0.1~180V (AC)
4	Current output	0.001~5A(RMS)
5	Power output	300VA
6	Max. knee voltage measurement	45kv
7	Current measurement range	0~10A (automatically change range in 0.1/0.4/2/10A)
8	Current measurement error	<±0.1%+0.01%FS
9	Voltage measurement range	0~200 V (automatically change range in 1V/10V/70V/200V)
10	Voltage measurement error	< ±0.1%+0.01%FS
11	Turns ratio measurement range	1~35000; 1~2000 error<0.05%; 2000~5000 error>0.1%; 5000~35000 error<0.2%
12	Phase measurement	error:±2min,resolution:0.01min
13	Coil resistance measurement	Range: 0~8kΩ(automatically change range in 2ohm /20ohm /80ohm/800ohm/8kohm) Error< 0.2%RDG+0.02%FS Maximum resolution: 0.1mΩ
14	Temperature measurement	-50~100 Celsius degree, error<3 Celsius degree
15	CT Secondary burden	Range 0-160ohm (automatically change range in 2ohm/ 20ohm/80ohm/160ohm) Error <0.2%RDG+0.02%FS Maximum resolution 0.001ohm
16	PT Secondary burden	Range 0-80kohm (automatically change range in 800ohm / 8kohm /80kohm) Error <0.2%RDG+0.02%FS Maximum resolution: 0.1ohm
17	PT ratio measurement	Range: 1~35000, 1~5000 error<0.2% 5000~35000 error<0.5%
18	Saved data groups	>1000groups
19	Work condition	Temperature:-10ºC-50ºC, moist:≤90%
20	Size	485mm×356mm×183mm
21	Weight	<15Kg