EdM CAST RESIN TRANSFORMERS
EdM CAST RESIN TRANSFORMERS - Zucchini
EdM CAST RESIN TRANSFORMERS - Zucchini
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Installing an <strong>EdM</strong> transformer<br />
<strong>EdM</strong> cast resin transformers can be installed easily and<br />
quickly.<br />
Since no additional construction or building activities<br />
are necessary, the installation safety can be ensured by<br />
following a few simple steps:<br />
Standard execution: indoor installation, in dry / clean<br />
environments, protected from direct sun radiations,<br />
with no possibility of water going in<br />
Sea level altitude no higher than 1000m (for higher<br />
heights, contact <strong>EdM</strong>)<br />
Room temperature with transformer in operation (for<br />
higher values, contact <strong>EdM</strong>):<br />
• T minimum: – 25°C<br />
• T maximum: + 40°C<br />
With a Standard execution, the transformers are<br />
designed in accordance with the IEC Standards<br />
60076-11 for the following room air temperatures:<br />
• 40°C at all times<br />
• 30°C as a monthly average in the warmest month<br />
• 20°C as a yearly average<br />
In order to protect the transformers from external<br />
environment impacts and people from the risk of<br />
having direct contacts, a set of standard boxes is<br />
available with different degrees of protection:<br />
IP21-IP31-IP23.<br />
114 <strong>EdM</strong> - <strong>CAST</strong> <strong>RESIN</strong> <strong>TRANSFORMERS</strong>
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