Basic Info.
Display
Digital
Weight
<15kg
Power Source
AC220V
Maximum Knee Voltage Measurement
45kv
Output
0.1~125V (AC)
Current Output
0.001-5A(RMS)
Product Name
Current Transformer Testing Equipment
Power Supply
AC220V±10%,50Hz/60Hz±10%
Power Output
300va
Current Measurement:
0~10A
Voltage Measurement
0~200 V
Turns Ratio Measurement
Turns Ratio Measurement:
Transport Package
Wooden Box with Foam Inside
Specification
485mm*356mm*183mm
Trademark
GDHM
Origin
Hubei, China(Mainland)
Production Capacity
500set/Month
Product Description
Current transformer testing equipment
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
Tests for voltage transformer:
1)Excitation curve test
2)Turns ratio test
3)Polarity test
4) Secondary burden test
5) Coil resistance test
Applications for CTPT analyzer:
- CT nameplate check
- CT parameters check in work burden
- CT transient parameters analysis
- CT ratio and phase error calibration
- PT routine test
Technical index
1 Test standards: IEC60044-1, IEC60044-6, GB1208, GB16847, C57.13
2 Power supply: AC220V±10%,50Hz/60Hz±10%
3 Voltage 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 :1~30000,
1~1000 error<0.05%
1000~2000 error<0.1%
2000~30000 error<0.2%
10 Phase measurement: error:±2min,resolution:0.01min
11 Coil resistance measurement:
Range:0~8kΩ (automatically change range in 2ohm/20ohm/80ohm/800ohm/8kohm)
Error< 0.1%RDG+0.01%FS
Maximum resolution:0.1mΩ
12 Temperature measurement:-50~100 Celsius degree, error<3 Celsius degree
13 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
14 PT Secondary burden:
Range 0~80kohm (automatically change range in 800ohm/8kohm/80kohm)
Error <0.2%RDG+0.02%FS
Maximum resolution: 0.1ohm
15 Saved data groups:>1000groups
16 Work condition: Temperature:-10ºC~50ºC, moist:≤90%
17 Size: 485mm×356mm×183mm
18 Weight: <15Kg
Accessaries
| Sr no | Name | Quantity | Description |
| 1 | Host | 1 | |
| 2 | 3M mask cable | 2 | Test cable for power out and CT secondary connection |
| 3 | 10M mask cable | 1 | Test cable for CT primary connection |
| 4 | Grounding cable | 1 | |
| 5 | Big test pliers | 2 | One red and one black |
| 6 | Test gasket | 4 | Two red and two black |
| 7 | Test pin | 4 | Two red and two black |
| 8 | Test pliers | 12 | Three red and nine black |
| 9 | Short connection cable | 1 | Including six connection terminals |
| 10 | 3A fuse | 3 | |
| 11 | Power cable | 1 | |
| 12 | Accessories bag | 1 | |
| 13 | Production disk | 1 | Include Analysis application and instruction manual |
| 14 | Instruction manual | 1 | |
| 15 | Inspection report | 1 |
