PLR1
High speed tripping relays are electromechanical, attracted armature type, used in
control and alarm circuits. Each element is enclosed in a dust proof moulded,
transparent, polycarbonate cover. This results in a compact rugged and reliable
design. Radio metal is used for the magnetic components such as the armature, the
core and the yoke of the relay to ensure good electrical performance. The contacts
are made from phosphor bronze and are nickel plated. The contact tips are of pure
silver. The use of these materials ensures very good contact performance. Each
element can be offered as – 4NO+1NC, 3NO+2NC, 2NO+3NC, 5NO (to
be specified while ordering)
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