Refine by
Transformer Tester Equipment & Supplies
99 equipment items found
Manufactured by:Beijing GFUVE Electronics Co., Ltd. based inChaoyang District, CHINA
GF106 CT/PT TESTER is mainly used for field testing, it can finish the measurements (M) and protection (P) class CT, PT and TYP class CT. Adopt LCD, self-equipped mini type printer supporting field printing; supporting to use USB flash disk to dump data, with simple and convenient ...
Manufactured by:ndb Technologies based inQuebec City, QUEBEC (CANADA)
The NDB-DOC-3 is a specialized testing instrument designed for assessing distribution transformers within the range of 5 kVA to 3 MVA. This device can accurately diagnose the existence of short or open circuits in both the primary and secondary windings of transformers, a critical aspect of ensuring transformer reliability and safety. Its design allows usage without the need to disconnect the ...
Manufactured by:Hydel Inc. based inVaughan, ONTARIO (CANADA)
Transformer rated for services over 200 Amps, CSA enclosure 3R, CSA approved for copper only, Conductor range for No. 14 - No. 8 CU, Meter socket with compartment for test switches or test blocks, Bottom cover is lockable and ...
Manufactured by:Bernard Bonnefond S.A.S. based inSaint-Etienne, FRANCE
The high intensity transformer can run until 50,000 Amperes and can be associated with a VARIVOLT in case of intensity of more than 10,000 ...
Manufactured by:Haefely Test AG based inBasel, SWITZERLAND
The 4761 high precision standard current comparators is used as comparison standard in the differential method (bridge) measurement of current instrument transformers together with the measuring instruments type 2763 and 2767. The special active flux compensated design of these comparators results in negligible current errors.These units can also be used as current measuring range extension for C ...
Manufactured by:Ashley Edison International Ltd based inGuildford, UNITED KINGDOM
For a diverse variety of applications from Quality Control Testings to Low Voltage Performance Evaluation, Ashley-Edison’s endurable range of Variable Transformers deliver an efficient & reliable method of varying output AC voltages from 0 to 117% of line ...
Manufactured by:Dongan Electric Manufacturing Company based inFraser, MICHIGAN (USA)
Dongan has manufactured ignition transformers dating back to the 1920s. We offer oil and gas ignition transformers for industrial and residential applications. Dongan introduced the SupraSpark line in 2005, a line of solid state igniters for the residential oil heat market for all major OEM burner manufacturers. These igniters are offered either as universal mount or completely custom-fitted for ...
Manufactured by:Ashley Edison International Ltd based inGuildford, UNITED KINGDOM
For a diverse variety of applications from Quality Control Testings to Low Voltage Performance Evaluation, Ashley-Edison’s endurable range of Variable Transformers deliver an efficient & reliable method of varying output AC voltages from 0 to 117% of line ...
Manufactured by:Solar Electronics Company based inNorth Hollywood, CALIFORNIA (USA)
Direct connection to the conductor carrying EMI current is not necessary, since the probe may be opened for insertion of the conductor into the window of the toroid and then closed again to form a toroidal transformer with the conductor acting as a one-turn primary.A correction factor graph is provided to convert measured µV to EMI µAs. When the EMI current is measured in dB above 1 ...
Manufactured by:Güveniş Elektrik Elektronik Mak. San. Ve Tic. Ltd. Şti. based inIstanbul, TURKEY
Single or double phase control transformers are commonly used in machine control panels, automation panels etc either as security step up or step down transformer, in some cases step-up and step down transformers can be produces as auto transformer for reducing the ...
Manufactured by:Güveniş Elektrik Elektronik Mak. San. Ve Tic. Ltd. Şti. based inIstanbul, TURKEY
Single or double phase transformers are used on energy systems either as security - isolation type transformer or step up -down transformer, in some cases step-up and step down transformers can be produces as auto transformer for reducing the price. ...
Manufactured by:Udeyraj Electricals Private Limited based inMumbai, INDIA
It is well known that DC testing of aged extruded cable such as XLPE and EPR is potentially damaging to the cable insulation causing premature failure of the cable under service conditions. In addition, DC “proof” or hipot testing has been found to be ineffective in detecting even serious defects in cables. Since this is the main objective of any hipot test, and due to the negative ...
Manufactured by:Güveniş Elektrik Elektronik Mak. San. Ve Tic. Ltd. Şti. based inIstanbul, TURKEY
Three phase transformers are used on three phase energy systems either as security - isolation type transformer or step up -down transformer, in some cases step-up and step down transformers can be produces as auto transformer for reducing the price. ...
Manufactured by:Applied Techno Products Pvt. Ltd. based inGurugram, INDIA
In all H.T. Transformers and Circuit Breakers etc. transformer oil or other insulant is a very important ingredient. The liquid insulant used should have a very high dielectric strength. To test the dielectric strength of the insulant, a very high voltage is passed through it. The failure of the dielectric strength of insulant is shown by a spark across two electrodes. This Oil BDV Test Set is a ...
Manufactured by:Udeyraj Electricals Private Limited based inMumbai, INDIA
Description: UDEY TRM-11 is a new generation, fully automatic, transformer turns ratio tester designed for measuring ratio, ratio error of single and three phase transformers. The entire test is done automatically and quickly. Operator enters the test parameters and TRM-11 takes over; powers up the voltage, balances the bridge, takes the ...
Manufactured by:OneMonroe based inRochester Hills, MICHIGAN (USA)
Integro FAA Approved Series Isolation Transformers are used to isolate high operating voltage for constant current airfield lights in a series circuit. They are encapsulated and designed to operate efficiently while submerged in water. They are approved to operate between -55 C and + 65 C and can be installed above ground, in metal cans or direct ...
Manufactured by:Soltex, Inc. based inHouston, TEXAS (USA)
DSI OptiCool Fluid® is an ultra-low-viscosity dielectric heat transfer fluid. It has excellent cooling performance. It’s made from highly purified synthetic hydrocarbon oils and advanced antioxidants. OptiCool is compatible with other hydrocarbon oils and standard equipment materials.OptiCool Fluid is widely used as a cooling fluid in high voltage electronic equipment and to cool ...
Manufactured by:EGYTRAFO Group. based inCairo, EGYPT
EGYTRAFO Grp. produces wide range of oil transformers up to 15 MVA, 33KV suitable for indoor and outdoor installation and ambient temperatures up to 45oC. Types of Oil immersed transformer: A- Standard distribution transformers: Ratings from 25KVA to 3500 KVA with vector group Dyn 11. Pole mounted transformers/Pad mounted transformers/tep – up transformers/Step – down transformers B ...
Manufactured by:Power Partners, Inc. based inAthens, GEORGIA (US) (USA)
An internal low voltage spark gap has been developed as a means of protection for distribution transformers against secondary side surges. The Electric Utility Industry has been concerned about transformer failures attributed to secondary surges, although the failure rate is estimated to be less than 0.5% per year. The entire subject is very complex, but the phenomenon is very much related to ...
Manufactured by:Himalayal Corporation Limited based in, CHINA
Over Current Ability: Continuous working for 3 minutes under 120% rated current, then thermal damage or distortion of the winding shall not be ...