This is one convenient type of discharge reference source for Partial Discharge applications.
It can be used to cross check electrical calibrators for partial discharge.
The voltage and frequency of countries do vary. Whilst most countries like Australia use 50Hz (50 cycles per second) as their AC frequency a minority use 60Hz, including the United…
Designed for industrial use, all our transformers come with a 12 month Warranty.We offer testing and customer support from our office in Sydney.Our quality commitment ensures that our products are manufactured to ISO9001 standards.Our isolation…
Balanced Studio Power SupplyAustralian madeClean up your mains power! And clean up your sound.(Manufactured Under License for Peach Audio)Ring: 0438 372 329 or Email: [email protected] Balanced Studio Power Supply converts…
Tortech v2 Website Launched After almost 5 years our previous website design was retired and replaced by our second generation design which went live on the 16/02/2019. Launch screenshot of Tortech…
How do I choose the correct voltage converter for my device? We can help you with our step by step guide where you provide your product’s specifications and we can…
Extensive experience in Three phase Air cooled Railway and inverter Isolation transformer design up to and including 2500kVA and 33kV 3 Phase transformer in IP23/IP33/IP54/IP65 Stainless steel enclosures.Please contact us…
Question: Why is frequency a concern?Answer: Stepdown Transformers convert the voltage but not frequency. No Transformer can change the Frequency (Hertz or Cycles of the power).Australia = 50Hz FrequencyAmerica =…
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Item 1 – Cast Resin type Isolation Transformer |
HV Winding 1 |
LV Winding 1 |
LV Winding 2 |
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Rated power |
kVA |
315 |
1250 |
1250 |
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Rated voltage |
kV |
33 |
0.48 |
0.48 |
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Frequency |
Hz |
50 |
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Off circuit tapping links |
% |
±2.5%, +-5% |
Nil |
Nil |
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Connection |
Delta |
Star |
Star |
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Vector group |
Dy11y11 |
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Insulation level (Maximum BIL/AC) |
kV |
150/70 |
10/3 |
10/3 |
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Winding material |
Aluminium cast windings in quartz filled self-extinguishing epoxy resin |
Aluminium cast windings in quartz filled self-extinguishing epoxy resin |
Aluminium cast windings in quartz filled self-extinguishing epoxy resin |
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Type of winding |
Vacuum Resin Cast |
Vacuum Resin cast |
Vacuum Resin cast |
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Standard |
AS 60076-11, AS 2374 |
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Installation |
Indoor |
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Degree of protection |
IP22 |
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Type of cooling |
AN/AF |
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Installation altitude |
< 1000 a.m.s.l |
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Climatic/environmental And fire behaviour class |
E2-C2-F1 |
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