GF106 HIGH QUALITY CHINA MADING Transformer Test Equipment
Application
To protect class or measuring kind of transformer characteristics (CT and PT) for automatic test, suitable for the laboratory also applies to the field detection.
GF106: test CT and PT
GF106A: test CT
GF106B: test PT
Reference Standard
GB 1207-2006, GB 1208-2006 (IEC 60044-1), GB16847-1997 (IEC 60044-6)
Main features
• Support to detect CT (protection type, measuring kind, TP class) steady state and transient parameters;
• To use advanced frequency conversion power technology, (current-voltage characters) excitation inflection point voltage up to 30 KV;
• No external other auxiliary equipment, single machine can complete all testing project;
• Using intelligent controller, simple operation;
• LCD, graphical display interface;
• According to the regulations, automatically give (excitation) inflection point value;
• Automatically give 5% and 10% error curve;
• saving 3000 test data, not lost after power off;
• Support U plate archived data, using a standard PC to read data,and produce WORD report;
• small light ≤10 Kg, it is very easy to the field test;
• Support to detect the error of PT at the same time.
Main functions
CT (PT) (protection type, measuring kind, TP class)
• current-voltage characters curve (excitation characteristic)
• automatically give inflection point value
• automatically give 5% and 10% of the error curve
• variable ratio measurement
• Ratio error measurement
• phase angle measurements (angular)
• polar judgment
• the secondary winding resistance measurements
• two times the actual load measurement
•Core demagnetization,
• accurate limit coefficient (ALF)
• instrument security coefficient (FS)
• second time constant (Ts)
• residual magnetism coefficient (Kr)
• saturated and unsaturated inductance
Technical Data
Project Parameter
Power supply AC220V±10% ,50Hz
Equipment output 0~150Vrms, 5Arms(15Apeak )
Voltage measurement accuracy ±0.1%
The secondary
winding Resistance measurements range 0~50Ω
accuracy 1%±1mΩ
Two times the actual Load measurement range 0~300VA
accuracy 1%±0.1VA
Phase measurement
(angular) accuracy ±3min
resolution 0.3min
CT Variable ratio measurement range 1-10000
accuracy
±0.05%
PT Variable ratio measurement range 1-10000
accuracy ±0.05%
Work environment Temperature:-10 ℃ ~ 40 ℃, humidity:≤ 90% or altitude ≤1000 m
Size, weight Size: 380 mm x 240 mm x 180 mm, weight: ≤10 kg
Competitive Advantages
Well and High Quality Control ,
Prompt Delivery ,
New Product ,
Competitive Prices ,
Earth-friendly Products ,
Small Order Acceptable ,
OEM Accepted
