Automatic Vt Current and Power Transformers Test Equipment CT PT Variable Frequency Transformer Characteristic Tester

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Wuhan Kaidi Zhengda Electric Co., Ltd.

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KDHG-518C
Yes
1 Year
Range 0~300va; Resolution 0.01va;
Voltage AC220V±10%; Frequency 50/60Hz
0~180vrms, Current 12arms, 36A (Peak)
Measurement Range 1~40000; Accuracy ±0.2%
Protection and Metering CT, Protection PT
Measurement Range 1~40000; Accuracy ±0.5%
Range 0~300va; Resolution 0.01va;
9kg
340mm*296mm*174mm
Electronic
OEM, ODM, Obm, Software Reengineering
KDZD
Box
50*50*50
Hubei, China
9030332000
Product Description
Product Overview
The KDHG-518C variable frequency transformer characteristic tester only needs simple digital settings: set the rated parameters of the transformer. The instrument will automatically record data throughout the process, and automatically calculate and display the ratio polarity, volt-ampere characteristic curve, etc., eliminating the tedious work of changing lines, manual voltage adjustment, manual recording, sorting, and drawing curves.

It not only meets the test requirements of excitation characteristics (i.e. volt-ampere characteristics), ratio, polarity, secondary winding resistance, secondary load, ratio difference, and angle difference of various CTs (such as: protection, metering, TP), but also can be used for excitation characteristics, ratio, polarity, and secondary winding resistance tests of various PT electromagnetic units.

On-site verification of current transformers does not require standard current transformers, current boosters, load boxes, voltage control boxes, and high-current wires. Simple test wiring and operation are used to realize the verification of current transformers, which reduces the work intensity and improves the work efficiency, and facilitates on-site verification of transformers; fast, simple, accurate, and convenient.

 
Technical indicators
Test purpose
protection and metering CT, protection PT
Input power supply
voltage AC220V±10%; frequency 50/60Hz
Output voltage
0~180Vrms, current 12Arms, 36A (peak)
CT ratio
measurement range 1~40000; accuracy ±0.2%
PT ratio
measurement range 1~40000; accuracy ±0.5%
Phase measurement
accuracy ±3min; resolution 0.3min
AC load measurement
range 0~300VA; resolution 0.01VA; accuracy 0.5%±0.1VA
Working conditions
ambient temperature 0~40ºC, humidity: ≤75% RH
Diameter
340mm×296mm×174mm
Weight
9kg
Environmental conditions
operating temperature -10ºC~+50ºC; storage temperature -10ºC~+50ºC; humidity Relative humidity: 5% to 95%, no condensation
Secondary winding resistance measurement
range 0~300Ω; resolution 1mΩ; accuracy 3%±1mΩ AC load measurement: range 0~300VA; resolution 0.01VA; accuracy 0.5%±0.1VA

 
 
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