Lab & Onsite Test CT PT Analyzer/Test Equipment

• Application: Electronic, Instrument
• Type: CT/PT
• Phase: Single
• Operation Condition: Indoor & on-Site
• Usage: Measurement
• Winding Form: Multilayer Honeycomb Type
• Model NO.: GDHG-106B
• Insulating Medium: Insulating Oil
• Installation: Portable Type
• Voltage Transformation Principle: Electromagnetic Type
• Power Supply: AC220V±10%, 50Hz
• Output Current: 0-1000A
• Accuracy of Excitation: ≤0.5%(0.2%*The Reading+0.3%*Range)
• Accuracy of Angular Error: 4min
• Accuracy of Ratio Error: 0.05%
• CT turn ratio measurement: ≤25000A/5A (5000A/1A) ≥5A/5A
• PT turn ratio measurment: ≤500kV
• Turn ratio measurement: ≤0.5%
• Transport Package: Wooden Case
• Specification: ISO, SGS
• Trademark: HV Hipot
• Origin: Wuhan China
• HS Code: 9030841000
• Production Capacity: 2000PCS/Year

Product Description

General introduction

GDHG-106B CT/PT Analyzer is suitable for all types of CT and PT. For Laboratory and On-site test.


Features

L Finish all testing subject by itself, no need to connect auxiliary equipment.
L Built-in printer, to print results easily.
L Large screen LCD, graphically display.
L Auto display excitation knee point value, 5% and 10% error curve.
L Save 3000 groups data.
L With USB port. The data can be saved in USB disk and read by PC(WORD format file).
L Portable design about 35kg, suitable for on-site test.
L Engineering plastic box with damping, strong and reliable.


Specifications
 

CT (protection type, measurement type)	PT
v Voltage current characteristic curve (excitation characteristic)	v Voltage current characteristic curve (excitation characteristic)
v Auto calculate knee point value	v Auto calculate knee point value
v Auto display 5% and 10% error curve	v Turns ratio measurement
v Turns ratio measurement	v Polarity determination
v Ratio error measurement	v Ratio error measurement
v Phase measurement (angular difference)	v Phase measurement (angular difference)
v Polarity determination	v AC withstand test
v Primary current injection test	v Secondary winding resistance measurement
v AC withstand test	v Secondary burden measurement
v Secondary winding resistance measurement	v Demagnetization of iron core
v Secondary burden measurement
v Demagnetization of iron core

 

Item		Parameter
Power supply		AC220V±10%, 50Hz
Output		0-2500Vrms, 5Arms(20A peak)
Output current		0-1000A
Accuracy of excitation		≤0.5%(0.2%*the reading+0.3%*range)
Secondary winding resistance measurement	Range	0~300Ω
	Accuracy	≤0.5%(0.2%*the reading+0.3%*range)
Secondary actual burden measurement	Range	0-1000VA
	Accuracy	≤0.5%(0.2%*the reading+0.3%*range) ±0.1VA
Accuracy of angular error		4min
Accuracy of ratio error		0.05%
CT ratio measurement	Range	25000A/5A (5000A/1A)≥5A/5A
	Accuracy	≤0.5%
PT ratio measurement	Range	≤500KV
	Accuracy	≤0.5%
Operation  environment		Temperature: -10-40  degree, Humidity: ≤90%, Altitude: ≤1000m
Dimension&Weight		Dimension: 440mm × 340mm × 380mm    Weight: ≤35Kg