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cvt tester
cvt tester
cvt tester
cvt tester

GF1061CVTCAPACITOR VOLTAGE TRAMSFORMER TESTER ON SITE

GF1061CVT portable capacitor voltage transformer is mainly used for field or lab testing, it applied different frequency test power source, finish the measurements (M) and protection (P) class capacitor voltage transformer. Adopt 7 inch touch TFT LCD, self-equipped mini type printer supporting field printing; supporting to use USB flash disk to download data or RS232 port to PC control. This model GF1061CVT tester is the most complete and easy-to-use testing system for protection and metering CTs according to IEEE C57.13 and IEC60044 & IEC61869 standards. It can test less than 1000KV CVT, ratio, ratio error, phase error, polarity, burden, DC resistance etc. Application many in electricity power utility, power plant and so on.

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APPLICATION

■ Power plant;

■ Electrical laboratory;

■ Metrological service center;

■ Electricity power bureau & power company;

■ National Metrology and testing department;

■ Power engineering commissioning company;

■ Current transformer and voltage transformer factory;

■ Electrical Department of industrial and mining enterprises;

FEATURES

■ High precision class 0.05S;

■ Data storage 10000groups;

■ 7 inch color touch TFT LCD;

■ With battery function optional;

■ CVT Test Range up to 1000KV;

■ Download word/PDF test report;

■ Easy to operate, test error quickly;

■ The best light CT analyzer-only 5KG;

■ Test CVT all parameter in one minute;

■ IEC61869-5/IEC60044-5/IEEE C57.13;

■ Programmable control by PC computer;

■ Adopt different frequency test power source;

■ Built in class 0.01 high precision standard ct;

■ Test the voltage dividing capacitance ratio of CVT;

■ Built in 0.01% high precision standard transformer;

MAIN FUNCTIONS

Capacitor Voltage Transformer (CVT)
1. Capacitor voltage transformer ratio test
2.  CVT ratio error test
3.  CVT phase error test
4.  Polarity test
5.  Burden test
6.  Winding DC resistance test

PARAMETERS

Electrical parameters
Accuracy 0.05S
Power supply AC 100-265V, 50/60Hz or Battery
Output voltage 0-3KVrms
Output current 0-5Arms (20A peak-value)
Output power 0-400 VA (1500 VApeak)
Automatic frequency variation range 0.1-60Hz
Secondary winding DC resistance measurement Range 0.1-1000Ω
Accuracy ≤0.05%
Secondary actual load measurement Range 0.1VA-1000VA
Accuracy ≤0.05%±0.1VA
CVT phase error measurement Accuracy ±1min (typical) / 3 min (guaranteed)
Resolution 0.1min
CVT ratio error measurement Range 35KV/√3/0.1/√3,66KV/√3/0.1/√3, 110KV/√3/0.1/√3,
220KV/√3/0.1/√3, 330KV/√3/0.1/√3,
500KV/√3/0.1/√3, 765KV/√3/0.1/√3
Accuracy ≤0.05S
Measurable Windings one(Standard); three (optional)
LCD display 7' inch TFT touch color LCD
Cable Length Primary 5m; Secondary 5m; others customized
Communication port USB, RS232, WIFI
PC control software Yes, Optional
Printer Yes, Thermal printer
Standards
Reference standards GB1207-2006, GB1208-2006, GB16847-1997
IEC60044-5,IEC61869-5, ANSI/IEEE C57.13
Safety standards GB 4793.1-2007
EMC EMC standard 89/336/EEC
FCC Subpart B of Part 15 Class A
IEC 1000-4-2/3/4/6
Mechanical parameters
Overall dimension (L x W x H) (mm) 350 x 270 x 170
Weight (kg) ≤5
Environmental conditions
Relative humidity Relative humidity 5%-95% not condensing
Operating temperature -10°C to +50°C
Storage temperature -20°C to +70°C
Altitude ≤2000m; If the altitude is greater than 2500m, the instrument needs to be customized

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