how to test a power transformer

Brand Name:Shareway

Model Number:EP-471SG

Place of Origin:Guangdong China

EP-471SG SMPS Flyback Transformer For Dip Type High Ferrite Core D Electrical Properties: Properties Test conditions Value Unit Tol. Inductance Base 100 kHz/ 100 mV LBASE 15.0 μH ±10% Turns Ratio N1:N2:N3:N4:N5:N6 n 1:1:1:1:1:1 Rated Current Base ΔT = 40...

Brand Name:AI

Model Number:AIC-601

Place of Origin:China

AIC-601 Power Signal Recorder and Harmonic Tester I. Introduction: AIC-601 is an instantaneous signal recorder applied in industry signal analysis. It takes IPC as the core for data sample and process. And the special design of this Harmonic Tester makes...

Brand Name:shareway

Model Number:poe Lan Transformer

Place of Origin:Guangdong, China

Internal magnetics are 100% electrically tested for functionality per IEEE802.3 requirement High performance for maximum EMI suppression 350uH minmum OCL with 8mA　bias current 1.Current Rating 1.5 amps 2.Voltage Rating 125vac 3.Insulation Resistance 500 MΩ...

Brand Name:Ningbo Suntech Power

Model Number:FKWJF 300

Place of Origin:Ningbo，China

Adjusting inductance type series resonance test device 1. Subject For the Suwa Hydropower Station 300MW, the extreme rated voltage is 18kV, the earth capacitance does not exceed 2.58μF, the AC withstand voltage test, the test voltage is 50kV, and the ...

Brand Name:United electrical

Model Number:HZJF-126

Place of Origin:Wuhan, China

Digital Partial Discharge Tester High Voltage PD Tester For Power Transformer Product Description: HZJF-126 digital partial discharge tester is a new generation of high performance digitizing instrument with new technology, which is a substitute product...

Place of Origin:Wuhan Hubei China

Brand Name:Huaying

Model Number:Huaying Series

... "B" 3.Technical Parameters: 1 Voltage OEM for clients 2 AC220V±10% power supply input 3 Output voltage:AC 0V~100KV 4 Rate of voltage rise: 0.5kv/s±10%, 2kv/s±5%, 3kv/s±5%,5kv/s±5% 5 Max test times: 9 6 Init wait times:0~999s 7 Stir time: 0~999s 8

Brand Name:GFUVE

Model Number:TEST-901

Place of Origin:CHINA

1100A larger Primary Current injection CT PT Analyzer for testing Ct and PT TEST-901 primary current injection test set adopts ARM Chip to control its output process and large capacity of toroidal transformers. It is equipped with LCD display and current ...

Brand Name:PR

Model Number:PR-A250A

Place of Origin:China

Switching Power Supply _ PR-250A Series Two years warranty Built-in EMI filter 100% Load aging test Wide range of input voltage Accurate and stable output voltage Output over-voltage, over-current and short-circuit protection Low output ripple and noise ...

Brand Name:YONGDE

Model Number:YH10CX-42

Place of Origin:Zhejiang,China(Mainland)

...the power equipment like transformers against system over-voltages and lightning surges. It is manufactured with excellent voltage-ampere characteristics and high level of reliability and durability. And the arrester is designed and type tested according to IEC60099-4:...