Exciting News! 🚆 Introducing our latest innovation: NEW three-phase isolation transformers with advanced earth relay detection circuits, specially designed for railway applications.
Three phase metering unit. three phase metering unit for renewable energy applications
Three phase metering unit. three phase metering unit for renewable energy applications
15Kva 3 ph. 400v+/-2.5 +/-5% - 400v Dyn11 vector connection. 50Hz Qty=2 transformers IP56 rated. SS316 enclosure material. This transformer is double insulated . There is also a screen between…
110kva Three Phase Railway isolation transformer
3 Phase Dry type transformer 250kVA. Double insulated, epoxy cast, fire rating F1 and special environmental rating.
2022 is a wrap and it has been an incredibly busy year at Tortech, with numerous large transformer projects completed.We would like to thank all our team, our engineers, production and admin staff for your incredible hard work.To all our customers we return on Monday January the 9th 2023Wishing you a great Christmas and Happy new year
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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