01
Product overview
Safe operation and working life of power transformers depends
largely on the safety and reliability of transformer winding. If the
temperature of transformer winding exceed the temperature
which insulation withstand, it will damage the insulation. This is
one of the most important reasons that transformers cannot
operate normally.
LD-BK10(Q) series temperature controller of dry transformer
(Referred to as temperature controller) is an intelligent control-
ler designed especially for safe operation of dry transformer.
The temperature controller features adoption of single chip
computer technology and utilization of the platinum thermo-re-
sistors embedded in the winding of the dry transformer for
detection and display of temperature rise of the transformer
windings. It can start or stop the cooling fan automatically for
forced air cooling of windings and control over-temp alarm and
over-temp tripping output so that the transformer will be oper-
ated safely.
The temperature controller has good expansibility. It can
expand multiple groups of control output contacts (such as two
groups of over-temp alarm and two groups of over-temp trip)
according to user requirements. It can also design passive con-
tacts with the capacity of DC220v 5A according to user
requirements.
To Next Page
Loading...