if transformer

China factory supply and customize high quality SMT or SMD type high frequency transformers:
EFD transformer
EE transformer
ETD transform

China factory supply and customize high quality SMT or SMD type high frequency transformers:
EFD transformer
EE transformer
ETD transform

China factory supply and customize high quality SMT or SMD type high frequency transformers:
EFD transformer
EE transformer
ETD transform

China factory supply and customize high quality SMT or SMD type high frequency transformers:
EFD transformer
EE transformer
ETD transform

China factory supply and customize high quality SMT or SMD type high frequency transformers:
EFD transformer
EE transformer
ETD transform

The grounding protection device is applicable to 110kV, 220kV or 330kV power transformer circuits in order to realize the conversion of earthing metho

The oil purifier is double-stage transformer oil purifier can quickly remove water,trace water,gas,particles as well as acetylene,hydrogen,methane etc

A complete line of Transformer Test Systems, from a small portable unit with a rating of 5kVA to power transformer Testing Systems capable of testing

Useage: Work in all kinds of electrical meter and metering fields

GDGY Digital Automatic Dielectric Dissipation Factor Tester is a high-precision instrument, which can be applied to measure dielectric loss angle .

The structure and reference of the transformer is fixed after been made, Therefor, the frequency response of each winding will be almost the same norm

1.Measure transformer No-load current, No-load loss, short circuit voltage, short circuit loss and capacity.
2.Three meters testing methods.

Series ZYD Double-stage vacuum transformer oil purifier can remove the water, gas and impurities in insulation oil high-efficiently.

GDYJ-503 Transformer Oil Dielectric Strength Tester/Transformer Oil Breakdown Voltage Tester is developed according to the national standard

1. Operating Frequency: 50~200KHz
2. Low-cost
3. Large transmission power
4. wide frequency reange
5. stable performance...

The structure and reference of the transformer is fixed after been made, Therefor, the frequency response of each winding

1.Measure transformer No-load current, No-load loss, short circuit voltage, short circuit loss and capacity.
2.Three meters testing methods.
3.When

1) Door handle manufacturer
2) More than 10 years experience
3) CNC Machining, Machining Center,Mould Design
4) ISO9001 5) Over 95% Export

Application: For power system of higher voltage 12 kV, used in new village, green belts, parks, station, wharf, airport, hotel, site and other places.

It is to test voltage ratio, vector, polarity, ratio error of current transformer and voltage transformer.

It is to test voltage ratio, vector, polarity, ratio error of current transformer and voltage transformer.

1 Tests for current transformer:
2 Excitation curve and parameters test
3 Turns ratio test
4 Ratio and phase error test
5 Polarity mark check

Different work circle, size and weight reduction, low cost, low temperature rise, high reliability

GDBD Transformer Turns Ratio Tester is specially designed for three phase transformer in power system, especially for type Z winding and other

Transformer Turns Ratio Tester is specially designed for three phase transformer in power system, especially for type Z winding and other transformer

Test standards: IEC60044-1, IEC60044-6, GB1208, GB16847, C57.13
Power supply: AC220V±10%,50Hz/60Hz±10%

The instrument transformer tester is applied to test all projects of transformer

PaymentType:T/T;Trademark:YIGEL;Certificate:VDE,UL,CQC,ROHS,CB;

SXBZ series Transformer Test Bench is suitable for comprehensive ex-work and maintenance detecting for all kinds of transformers

GDVA-404 CT PT CTPT tester is performing excitation, ratio and phase error, polarity, secondary loop burden and coil resistance on current and voltage