PE Insulated, PVC Sheathed & Overall Screened Instrumentation Cables (Single
Triple)
RE-2Y(St)Y 90°C / 300 V
APPLICATION:
EN 50228-7 cables are uese for transmission of analogue and digital signals in instrument and control systems; allowed for use
in zone 1 and zone 2, group II, classified areas (IEC 79-14), not allowed for direct connection to low
impedance sources, e.g. public mains electricity supply.
Recommended for indoor and outdoor installation, on racks, trays, in conduits, in dry and wet
locations; not for direct burial.
Recommended for use as fire protection measure for people and important material assets.
STANDARDS
Basic design to EN50288-7
FIRE PERFORMANCE
| Flame Retardance (Single Vertical Wire Test) |
EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; VDE 0482-332-1; NBN C 30-004 (cat. F1); NF C32-070-2.1(C2); CEI 20-35/1-2; EN 50265-2-1*; DIN VDE 0482-265-2-1* |
| Reduced Fire Propagation (Vertically-mounted bundled wires & cable test)*** |
EN 60332-3-24 (cat. C); IEC 60332-3-24; BS EN 60332-3-24; VDE 0482-332-3; NBN C 30-004 (cat. F2); NF C32-070-2.2(C1); CEI 20-22/3-4; EN 50266-2-4*; DIN VDE 0482-266-2-4 |
| Halogen Free |
IEC 60754-1; EN 50267-2-1; DIN VDE 0482-267-2-1; CEI 20-37/2-1 ; BS 6425-1* |
| No Corrosive Gas Emission |
IEC 60754-2; EN 50267-2-2; DIN VDE 0482-267-2-2; CEI 20-37/2-2 ; BS 6425-2* |
| Minimum Smoke Emission |
IEC 61034-1&2; EN 61034 -1&2; DIN VDE 0482-1034-1&2; CEI 20-37/3-1&2; EN 50268-1&2*; BS 7622-1&2* |
| No Toxic gases |
NES 02-713; NF C 20-454 |
Note: Asterisk * denotes superseded standard, *** denotes optional.
VOLTAGE RATING
300V
CABLE CONSTRUCTION
Conductor: Annealed copper solid or plain copper stranded to IEC 60228 Class 2.
Insulation: PE compound as per EN 50290. 2-23.
Triple: Three conductors twisted to form a triple
Lay-up: Triples laid up in layers of optimum pitch
Separator: Polyester tape
Overall Screen: Aluminium/polyester tape with tinned copper drain wire, 0.5mm2
Outer Sheath: Thermoplastic PVC compound as per EN 50290-2-22. UV resistance, hydrocarbon
resistance, oil resistance, anti rodent and anti termite properties can be offered as option.
Compliance to fire performance standard (IEC 60332-1, IEC 60332-3, UL 1581, UL 1666 etc)
depends on the oxygen index of the PVC compound and the overall cable design. LSPVC can also
be provided upon request.
COLOUR CODE
Insulation: Black / White / Red, continuously numbered on white core(1, 2..)for multitriples.
Outer Sheath: Black or Blue for intrinsically safe systems
Physical AND THERMAL PROPERTIES
Temperature Range During Operation (Fixed State): -30°C – +90°C
Temperature Range During Installation (Mobile State): -5°C – +50°C
Minimum Bending Radius: 7.5 X Overall Diameter
Sunlight Resistance: UL 1581 section 1200
Oil Resistance: ICEA S-73-532(Test temperature +60°C, duration 4h. Retention: min 60% of tensile
strength/min.60% of elongation)
Electrical PROPERTIES
| Conductor Area Size |
mm 2 |
0.5 |
0.75 |
1.0 |
1.3 |
1.5 |
| Insulation thickness (nominal) |
mm |
0.35 |
0.38 |
0.4 |
0.45 |
0.45 |
| Conductor resistance (20°C) |
Ω/km |
36.7 |
25.0 |
18.5 |
14.2 |
12.3 |
| Insulation resistance (20°C) |
MΩ.km(Min.) |
5000 |
5000 |
5000 |
5000 |
5000 |
| Mutual Capacitance (1 kHz) |
pF/m(Max.) |
115 |
115 |
115 |
115 |
115 |
| Capacitance unbalance(1 kHz) |
pF/500 m (Max.) |
0 |
0 |
0 |
0 |
0 |
| Inductance |
mH/km(Max.) |
1 |
1 |
1 |
1 |
1 |
| L / R (ratio) (max.) |
μH/Ω |
25 |
25 |
25 |
40 |
40 |
| Operating voltage |
V |
300 |
| Test Voltage Urms |
Core to Core |
V |
1500 |
1500 |
1500 |
1500 |
1500 |
| Core to Screen |
V |
1500 |
1500 |
1500 |
1500 |
1500 |
CONSTRUCTION PARAMETERS
| Caledonian Cable Code |
RE-2Y(St)Y |
| No. of Triples x3xCross Section |
Nominal Insulation Thickness |
Nominal Outer Sheath Thickness |
Nominal Overall Diameter |
Approx. Weight |
| |
No.x3xmm2 |
mm |
mm |
mm |
kg/km |
| RE-2Y(St)Y 1T0.5 |
1x3x0,50 |
0.35 |
0.8 |
5.4 |
49 |
| RE-2Y(St)Y 1T0.75 |
1x3x0,75 |
0.38 |
0.9 |
6.1 |
60 |
| RE-2Y(St)Y 1T1.0 |
1x3x1.0 |
0.4 |
0.9 |
6.6 |
71 |
| RE-2Y(St)Y 1T1.3 |
1x3x1,3 |
0.45 |
0.9 |
7.2 |
86 |
| RE-2Y(St)Y 1T1.5 |
1x3x1,5 |
0.45 |
0.9 |
7.5 |
97 |
Note : Other conductor sizes & core configurations are available upon request.
