Application: for active/reactive power measurement in voltage up to 35kV 50Hz AC power system. Standards: IEC 60044-3 Ratings: 10kV-35kV. Features: - Reliable operation and high measurement accuracy. - Easy installation.…
An impulse test is only of use if the detection method is sensitive enough to detect any breakdown inside the voltage transformer. With voltage transformers, there is a problem of detecting the breakdown due to lack of sensitivity.
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
The DTA series of power line filter provides double level protection with an internal surge diverter plus transient filter.
Portable unit 1 AC Outlet Indication LED
If you have problems when performing RCD testing, by tripping other RCD's upstream, then you need a Isolation Transformer. However a standard Isolation Transformer will not solve the Problem. A…
Single to Three Phase Converters - For locations where three phase power is not available to your property or area, our Converters are designed to produce a balanced 415 Volts AC Three Phase…
Ringle Outlet RCD
Bulk pricing available.
If you'd like to enquire about a custom design, please complete one of the forms below by clicking on the design which you require. Choke Chokes CUSTOMER INFORMATION NAME *…
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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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