Established in 1987 Tortech a privately owned Australian business focuses on the design and manufacture of a wide range of transformers. We manufacturer transformers, inverters, power supplies, single to three…
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 =…
Important differences Between Isolated and Auto Transformer DesignWhen it comes to safety it is very important to note there are 2 major differences in step down transformer design:There are 2…
Three phase metering unit. three phase metering unit for renewable energy applications
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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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