Armoured Instrumentation Cable PVC-OS-SWA-PVC BS 5308 Cable Part 2 Type 2 Application:

The BS 5308 Part 2 Type 2 instrument cables with collectively screen and steel wire armouring are generally used when the risk of mechanical damage is increased. The galvanized steel wire armouring provides excellent protection. Generally used within industrial process manufacturing plants for communication, data and voice transmission signals and services, Also used for the interconnection of electrical equipment and instruments, typically in chemical or petrochemical industry. The armored versions are generally use for outdoor installation for direct burial or installed in the duct and suitable for wet and damp areas.

Armoured Instrumentation Cable PVC-OS-SWA-PVC BS 5308 Cable Part 2 Type 2 Standard:

Cable design: BS 5308 BS EN 50288-7
Conductor: IEC 60228

CONSTRUCTION :

Armoured Instrumentation Cable PVC-OS-SWA-PVC BS 5308 Cable Part 2 Type 2 Construction

1.Conductor - Annealed or tinned copper, sizes: 0.5mm^2 and 0.75mm^2 mulitistranded(Class 5), 1.5mm^2 multistranded(Class 2) to BS6360
2.Insulation - Polyvinyl chloride compound (PVC)

Pairing -Two insulated conductors uniformly twisted together with a lay not exceeding 100mm

Color Code-Black and white

3.Binder tape -PETP transparent tape

4.Filler - Non-hygroscopic material (if necessary)
5.Binder tape - PETP transparent tape
6.Collective Screen - Aluminium/polyester tape is applied over the laid up pairs metallic side down in contact with tinned copper drain wire, 0.5mm^2

7.Inner sheath - Polyvinyl chloride compound (PVC)

8.Armor - Galvanized steel wires

9.Binder tape - Non-hygroscopic material tape
10.Outer sheath - PVC Sheath, type TM 1 or type 6 to BS 6746

Sheath Color-Black or blue

TECHNICAL :

Conductor operating temperature: -20℃~70℃

Min. installation temperature: 0℃

Minimum bending radius: 5 x overall diameter

Conductor Area Size		mm 2	0.5	0.75	1.5
Conductor Stranding		No. x mm	16 x 0.2	24 x 0.2	7 x 0.53
Conductor resistance max		ohm/km	39.7	26.5	12.3
Insulation resistance min		Mohm/km	25	25	25
Max. Mutual Capacitance:pair or adjacent cores		pF/m	250	250	250
Capacitance between any core or screen max.		pF/m	400	400	400
Max. L/R Ratio for adjacentcores(Inductance/Resistance)		μH/ohm	25	25	40
Test voltage	Core to core	V	1000	1000	1000
	Core to screen	V	1000	1000	1000
Rated voltage max		V	300/500	300/500	300/500

PARAMETER :

Armoured Instrumentation Cable PVC-OS-SWA-PVC BS 5308 Cable Part 2 Type 2 Parameter

No.of Cores	No.and Dia. of Wires	Nominal Conductor Cross-Sectional Area	Nominal Thickness of Insulation	Nominal Thickness of bedding	Nominal Dia. over Bedding	Nominal Thickness of Armour	Nominal Thickness of Sheath	Nominal Dia. of Cable	Approx.Weight
No.of Cores	no./mm	mm^2	mm	mm	mm	mm	mm	mm	kg/km
1	16/0.2	0.5	0.6	0.8	6.2	0.9	1.3	10.6	260
2	16/0.2	0.5	0.6	0.8	7.1	0.9	1.3	11.5	305
5	16/0.2	0.5	0.6	1.1	12.4	0.9	1.5	17.2	610
10	16/0.2	0.5	0.6	1.2	16.5	1.25	1.6	22.2	1060
15	16/0.2	0.5	0.6	1.3	19.2	1.6	1.7	25.8	1330
20	16/0.2	0.5	0.6	1.3	21.7	1.6	1.8	28.5	1800
30	16/0.2	0.5	0.6	1.5	26.4	1.6	1.9	33.4	1980
50	16/0.2	0.5	0.6	1.7	33.4	2	2.1	41.6	3070
1	24/0.2	0.75	0.6	0.8	6.7	0.9	1.3	11.1	305
2	24/0.2	0.75	0.6	0.8	7.7	0.9	1.4	12.3	360
5	24/0.2	0.75	0.6	1.2	13.8	1.25	1.5	19.3	820
10	24/0.2	0.75	0.6	1.3	18.4	1.6	1.7	25	1250
15	24/0.2	0.75	0.6	1.3	21.1	1.6	1.8	27.9	1600
20	24/0.2	0.75	0.6	1.5	24.4	1.6	1.8	31.2	1800
30	24/0.2	0.75	0.6	1.7	29.6	2	2	37.6	2570
50	24/0.2	0.75	0.6	2	37.4	2.5	2.3	47.3	3800
1	7/0.53	1.5	0.6	0.8	7.5	0.9	1.4	12.1	360
2	7/0.53	1.5	0.6	0.9	8.8	0.9	1.4	13.4	460
5	7/0.53	1.5	0.6	1.2	15.6	1.25	1.6	21.3	1040
10	7/0.53	1.5	0.6	1.3	20.9	1.6	1.8	27.7	1610
15	7/0.53	1.5	0.6	1.5	24.6	1.6	1.9	31.6	2060
20	7/0.53	1.5	0.6	1.5	27.8	1.6	2	35	2630
30	7/0.53	1.5	0.6	1.7	33.7	2	2.1	41.9	3460
50	7/0.53	1.5	0.6	2	43	2.5	2.4	52.8	5520