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 SIGA
(Electronics) Ltd is a leading manufacturer of all types of
toroidal and bobbin wound components and associated assemblies.
Established in 1961, the company has steadily expanded and now
occupies its own purpose built, 15,000 sq.ft factory where 50
employees are involved in the production of an increasingly
wide range of high quality wound components.
The design, manufacture and test facilities have been approved
to ISO9001,and the high quality and the attention given to customer's
requirements have resulted in SIGA being granted approval by
a significant number of national and international companies
in the electronic and aerospace industries.
SIGA (Electronics) Ltd is a Privately Limited Company, owned
by its Directors.
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The interest and the loyalty of the staff at all levels contribute
to the efficiency of the skilled production team, which is
able to undertake the manufacture of most types of transformer.
Careful attention and controls throughout all production stages
from design to final inspection maintain quality and reliability.
In addition to a range of UL Recognised transformers conforming
to the requirements of UL506 and UL1411, specialised knowledge
combined with computer aided facilities enable SIGA to design,
manufacture and test to a majority of international standards
such as EN60742, EN60601 and EN60950. Many companies in the
medical, aerospace, audio and instrumentation industries have
benefitted from the accumulated experience and expertise which
SIGA can provide.
The regulation varies with the size and VA rating of the transformer,
and the typical regulation of a SIGA 50 Hz toroidal transformer
is shown in graph two (as shown on the Technical Data page).
If further technical detail or advice is required please contact
SIGA technical sales department who will be pleased to assist.
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Note:
The technical data is provided in good faith, as a general guide
only, and due to the many factors which can effect its accuracy,
users should satisfy themselves as to the validity of the information
for their particular application.
No responsibility can be accepted by SIGA for any problems caused
by errors in the technical data.
When a transformer is used with a rectifier load, as in power
supply applications, the AC rating of the secondary winding
depends upon the DC output required and the type of rectifier
circuit in use.
The relationship between the AC secondary rating and the DC
output for some common circuits is shown below when capacitor
smoothing is required.
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The Company has a simple objective to provide an efficient
service to the customer, ensuring that : -
 Components
are supplied conforming to the required specification.
Components
are supplied to the required quality.
Components
are supplied on time. |
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