GF106t Class 0.05 1000A 2500V Full-Automatic Portable CT Current Transformer Tester

Product Description

GF106T class 0.05 1000A 2500V Full-automatic portable ct current transformer tester
GF106T current transformer tester is mainly used for field testing of P class CT and PT. The test items mainly include excitation characteristic, transformation ratio, polarity, degauss, 5% and 10% error curves, secondary circuit check, withstand test of power frequency alternating current and secondary load. Adopting LCD, self-equipped mini type printer supporting field printing; supporting to use USB flash disk to dump data, with simple and convenient operation.

MAIN FUNCTIONS

I. Current Transformer (CT)	II. Voltage Transformer (PT)
1. Magnetization curve	1. Excitation characteristic test
2. Transformation ratio test	2. Transformation ratio test
3. Polarity	3. Polarity
4. 5% and 10% error curve	4. Withstand test of power frequency alternating current
5. Current Injecting	5. Degauss
6. Degauss	6. Calculation of knee point value
7. Withstand test of power frequency alternating current	7. Actual secondary load test
8. Automatic calculation of excitation knee point value	8. Resistance test
9. Actual secondary load test
10. Resistance test

PARAMETERS

Electrical parameters
Accuracy		0.2%, 0.5%
Power supply		AC 220V±10% or AC 110V±10%, 50/60Hz
Excitation voltage output		0-2500Vrms,
Excitation current output		0-5Arms (20A peak-value)
Large current output		0-1000A
Electrical parameters - continued
Accuracy		≤0.5% (0.2%RD+0.3%RG)
Secondary winding DC resistance measurement	Range	0.1-300Ω
	Accuracy	≤0.5% (0.2%RD+0.3%RG)
Secondary actual load measurement	Range	5VA-1000VA
	Accuracy	≤0.5% (0.2%RD+0.3%RG)±0.1VA
CT/PT phase error measurement	Accuracy	±4min
	Resolution	0.01min
CT ratio error measurement	Range	≤25000A/5A(5000A/1A)
	Accuracy	≤0.5%
PT ratio error measurement	Range	1-500KV
	Accuracy	≤0.5%
Standards
Reference standards		GB1207-2006, GB1208-2006, GB16847-1997 IEC60044-1, IEC60044-6, IEC61869-2-2012
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)		400 x 250 x 250
Weight (kg)		≤22
Environmental conditions
Relative humidity		90RH%
Operating temperature		-10°C to +40°C
Altitude		≤1000m

 
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