EN50288-7

EN 50288-7 Cables

PE Insulated, LSZH Sheathed, Overall Screened & Armoured Instrumentation Cables (Multipair)

RE-2Y(St)HSWAH 90°C / 300V

APPLICATION

The armoured LSZH sheathed cables are generally used when the risk of mechanical damage isincreased. The galvanized steel wire armour provides excellent protection. Generally, the cables areused within industrial process manufacturing plants for communication, data and voice transmission signals and services. Also used for theinterconnection of electrical equipment and instruments, the LSZH sheath can reduce toxic smoke and fume emission.

STANDARDS

Basic design to EN 50288-7

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
Sunlight Resistance	UL 1581 section 1200
Oil Resistance	ICEA S-73-532**

Note: Asterisk * denotes superseded standard, **Test temperature +60°C, duration 4h. Retention: min 60%of tensite strength/min.60% of elongation.

VOLTAGE RATING

300/500V

CABLE CONSTRUCTION

• Conductor: Annealed copper solid or plain copper stranded to IEC 60228 Class 2.
• Insulation: PE compound, EN 50290. 2-23.
• Pairs: Two insulated conductors uniformly twisted together with a lay not exceeding 100mm
• Binder tape: PETP transparent tape
• Overall Screen: Aluminium/polyester tape is applied over the laid up pairs metallic side down in contact with tinned copper drain wire, 0.5mm²
• Inner Sheath: LSZH compound
• Amouring: Galvanized steel wire armour
• Outer Sheath: Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH compound type SW2-SW4as per BS 7655-2.6 can be offered.). UV resistance, hydrocarbon resistance, oil resistance, anti rodent and anti termite properties can be offered as option.

COLOUR CODE

Insulation: Black / White, continuously numbered on white core(1, 2..)for multipair.

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 – +50C
• Minimum Bending Radius: 10 X Overall Diameter

ELETRICAL PROPERTIES

Conductor Area Size		mm2	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	18.5	14.2	12.3
Insulation resistance (20°C)		MΩ.km(Min.)	5000
Mutual Capacitance (1 kHz)		pF/m(Max.)	115
Capacitance unbalance(1 kHz)		pF/500 m (Max.)	500
Inductance		mH/km (Max.)	1
L / R (ratio) (max.)		μH/Ω	25	25	25	40	40
Operating voltage Urms		V	300
Test Voltage	Core to Core	V	1500
	Core to Screen	V	1500

CONSTRUCTION PARAMETERS

Caledonian Cable Code	RE-2Y(St)HSWAH
	No. of Pairsx2 xCross Section	Nominal Insulation Thick -ness	Nominal Inner Sheath Thick -ness	Nominal Overall Diameter Over InnerSheath	NominalArmour Wire Diameter	Nominal Outer Sheath Thick -ness	Nominal Overall Diameter	Approx. Weight
	No.x2xmm2	mm	mm	mm	mm	mm	mm	kg/km
RE-2Y(St)HSWAH 1P0.5	1x2x0.50	0.35	0.8	5.2	0.9	1.3	9.6	177
RE-2Y(St)HSWAH 1P0.75	1x2x0.75	0.38	0.8	5.6	0.9	1.3	10.0	199
RE-2Y(St)HSWAH 1P1.0	1x2x1.0	0.40	0.9	6.3	0.9	1.3	10.7	219
RE-2Y(St)HSWAH 1P1.3	1x2x1.3	0.45	0.9	6.8	0.9	1.3	11.2	241
RE-2Y(St)HSWAH 1P1.5	1x2x1.5	0.45	0.9	7.1	0.9	1.3	11.5	255