This document provides specifications for an RS 485 Armour 1 x 2 x 1.5 mm2 cable produced by PT JEMBO CABLE COMPANY Tbk, including cable construction details, electrical characteristics, packing details, and schedule of technical data. The cable features a copper conductor, XLPE insulation, PP yarn filler, an overall screen with aluminum tape and drain wire, PVC bedding and outer sheath, and galvanized steel wire armour. It is tested to have maximum DC resistance of 12.20 ohms/km and minimum insulation resistance of 2500 megohms*km. The cable is packed and distributed in 1000m wooden drums.

1. TOGETHER WE GROW
Rev : 0
PT JEMBO CABLE COMPANY Tbk.
Schedule of Technical Data I/N : CRS48500001105MJ
RS 485 Armour
1 x 2 x 1.5 mm2
1
1. Round Stranded Tinned Annealed Copper Wire
2 2. Extruded XLPE Insulation
3. PP Yarn filler
3 4. Overall screen (OS)
Helically Overlapped Polyester Tape
4 Round bunched Tinned Annealed Drain Wire
5 Helically Overlapped Single coated Aluminum Tape
5. Extruded PVC Bedding (Black Colour)
6 6. Galvanized Steel Wire Braided
7. Extruded PVC Outer Sheath ( Black Colour )
6
Cable Construction
1 Conductor : Round stranded Tinned Annealed Copper Wire
Number of wire : 7
Approximate. outer diameter : 1.59 mm
2 Insulation : Extruded XLPE
Nominal Thickness : 2.35 mm
Minimum thickness : 0.33 mm
Pair : Two insulated conductor shall twisted to form a pair conductor
Identification of core : Pair No Colour of Insulation
1 White - Blue
3 Filler : PP yarn Filler
4 Overall Screen (OS)
Overall binder tape : Helically Overlapped Polyester Tape
Drain wire : Round Bunched Tinned annealed copper wire ( 20/0.18 mm )
Overall Screen : Helically Overlapped Single Coated Aluminum Tape continuous contacted with drain wire
5 Bedding : Extruded PVC (Black Colour)
Nominal Thickness : 0.80 mm
Minimum thickness : 0.61 mm
6 Armour : Galvanized Steel Wire Armour
Nominal diameter of wire : 1.25 mm
7 Outer Sheath : Extruded PVC (Black Colour)
Nominal Thickness : 1.7 mm
Minimum thickness : 1.1 mm
Overall Diameter : 23.2 mm
Tolerance of overall diameter : ±2 mm
Cable Marking by White Inkjet printing :
JEMBO CABLE RS-485 ARMOUR 1x2x1.5 mm2 "Year"
Length marking by Ink jet printing with interval every 1 meter
Minimum bending radius : 278 mm
Approximate Weight of Cable : 1.13 kg/m
Electrical Characteristic
1 Max. DC Conductor Resistance at 20°C : 12.20 Ohm/km
2 AC Dielectric Strength : 1 kV/1 min.
3 Min. Insulation resistance at 20°C : 2500 Meg.Ohm.km
4 Impedance : 120 Ohm
5 Capacitance conductor to conductor : 36.1 pF/m
Packing
1 Type of Packing : Wooden Drum
2 Standard Length : 1000 m
3 Approximate Dimension of Drum : 1480 mm x 760 mm
4 Approximate Net Weight : 1131 kg
5 Approximate Gross Weight : 1308 kg