Page 34 - MESCInstrumentationCatalogue
P. 34
INSTRUMENTATION / PROCESS CONTROL CABLES
POWER LIMITED TRAY CABLE 300 VOLTS ( TYPE PLTC )
PVC INSULATED MULTI PAIR / MULTI TRIAD
INDIVIDUAL & OVERALL SHIELDED
Temperature range - 40ûC to +90ûC
Specifications : UL13
INSTRUMENTATION TYPE PLTC (UL) 300 V MESC 2005
Application : Can be used in cable tray, conduit or direct burial application for
instrumentation / process control, in dry or wet location.
l Conductor : Plain copper to ASTM B3, stranded to class B of ASTM B8.
l Insulation : Flame retardant PVC rated 90¼C as per UL 13.
l Pair Colour Code : White and black with pair number on white conductor.
l Triple Colour Code : White, black and red with triple number on white conductor.
l Pairs/Triples Twisting : All pairs / triples are twisted to counter electromagnetic noise.
l Individual and : Each pair / triple is shielded with aluminium polyester tape and
Overall Shielding a tinned copper drain wire for maximum electrostatic noise and
crosstalk rejection. All pair/triple shields are electrically
isolated from each other. Individually shielded pairs/triples
cabled with non-hygroscopic fillers if necessary and the entire
assembly is sheilded with aluminium polyester tape and a tinned
c o p p e r d r a i n w i r e .
l Jacket : Extruded black PVC as per UL13, oil and sunlight resistant, passes
flame test as per IEEE - 383 (70000 BTU). The jacket is
impervious to vapour and moisture penetration.
30
