Black Friday Deals
Black Friday Deals at Tortech 2021 Friday 26th November - Monday 29th
Black Friday Deals at Tortech 2021 Friday 26th November - Monday 29th
3 phase 415/6v 4000A 50hz.Input voltage is controlled by three single phase 20kva 240-270v 50hz 80A variacs.This is a unique design using single turn copper bar output circuits.The vector arrangement…
Exciting News! 🚆 Introducing our latest innovation: NEW three-phase isolation transformers with advanced earth relay detection circuits, specially designed for railway applications.
New 150kv High Voltage Testing Equipment facilities.
Tortech step down transformers are rated at a continuous rating. The main difference with Tortech Transformer is that they are rated to run 24 Hours a day! There is NO duty cycle – (a limit of where a transformer can maintain a rating for 1 hour). Tortech voltage converters can run CONTINUOSLY as the stated ratings.
Our Single to our three Phase Converters have had numerous design enhancements: Input D curve Breaker on 240 Volts . Improved module with less capacitors and bigger power rated controller with open box arrangemen
Investigating the partial discharge testing of 3 phase transformers Explore the partial discharge testing techniques, circuits and test results on dry type 3 phase transformers
Toroidal transformers Made in our Sydney factory toroidal transformers made to Australian standards for railway standards.
Black Friday Deals at Tortech 2021 Friday 26th November - Monday 29th
Approaching our 35th year in 2022, Tortech remains as busy as ever! 2021 has proved to be a productive and yet complex year navigating the challenges that faced our state. Tortech remained opened and operating producing Medical isolation transformers for our hospitals and ICU’s and large 3 phase isolation transports for rail and critical infrustructure projects nationwide.
Item 1 – Cast Resin type Isolation Transformer | HV Winding 1 | LV Winding 1 | LV Winding 2 | |
Rated power | kVA | 315 | 1250 | 1250 |
Rated voltage | kV | 33 | 0.48 | 0.48 |
Frequency | Hz | 50 | ||
Off circuit tapping links | % | ±2.5%, +-5% | Nil | Nil |
Connection | Delta | Star | Star | |
Vector group | Dy11y11 | |||
Insulation level (Maximum BIL/AC) | kV | 150/70 | 10/3 | 10/3 |
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 | |
Type of winding | Vacuum Resin Cast | Vacuum Resin cast | Vacuum Resin cast | |
Standard | AS 60076-11, AS 2374 | |||
Installation | Indoor | |||
Degree of protection | IP22 | |||
Type of cooling | AN/AF | |||
Installation altitude | < 1000 a.m.s.l | |||
Climatic/environmental And fire behaviour class | E2-C2-F1 |
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