600/1000V Un-Armored Lead Sheath Cable, Low Voltage Lead Sheathed Cables

Application

Low Voltage Lead Sheathed Cables are used mainly in the utilities and petrochemical industries owing to the lead sheathing’s resistance to sulfides, water, oil and any corrosive chemicals found in the ground water.

Standards:

IEC60502-1

Specifications

Low Voltage

Water Resistance

Oil Resistance

construction

Conductor:

Plain annealed stranded copper or aluminum conductor.

Insulation:

materials such as cross-linked polyethylene (XLPE) provide high temperature resistance and excellent dielectric strength-providing enhanced electrical properties.

Bedding:

PVC (Polyvinyl-Chloride)

Lead sheath:

Lead

Separation:

PVC or another material.

Outer sheath:

PVC, PE or LSZH material.

parameter

Single Core

2 & 3 Cores

3 Cores

4 Cores

Un-Armored Single Core Lead Sheath Cable
Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Lead Sheath Thickness	Nominal PVC Sheath Thickness	Overall Diameter (Approx.)	Weight of Cable (Approx.)	DC Resistance at 20°C
mm²	mm	mm	mm	mm	mm	Kg/Km	Ohm/Km
1x10 rm	4	0.7	1.2	1.4	16	715	1.83
1x16 rm	5	0.7	1.2	1.4	17	825	1.15
1x25 rm	6.3	0.9	1.2	1.4	19	1025	0.727
1x35 rm	7.4	0.9	1.2	1.4	20	1150	0.524
1x50 rm	8.8	1	1.2	1.4	21	1350	0.387
1x70 rm	10.6	1.1	1.2	1.5	23	1675	0.268
1x95 rm	12.4	1.1	1.2	1.5	25	2025	0.193
1x120 rm	14	1.2	1.2	1.6	27	2425	0.153
1x150 rm	15.5	1.4	1.3	1.7	29	2800	0.124
1x185 rm	17.4	1.6	1.4	1.7	31	3400	0.0991
1x240 rm	20.3	1.7	1.4	1.8	35	4250	0.0754
1x300 rm	22.7	1.8	1.5	1.9	37	5000	0.0601
1x400 rm	25.4	2	1.6	2	42	6250	0.047
1x500 rm	28.8	2.2	1.7	2.2	46	7725	0.0366
1x630 rm	30.4	2.4	1.8	2.3	48	9275	0.0283

Un-Armored 2 & 3 Core Lead Sheath Cable
Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Lead Sheath Thickness	Nominal PVC Sheath Thickness	Overall Diameter (Approx.)	Weight of Cable (Approx.)	DC Resistance at 20°C
mm²	mm	mm	mm	mm	mm	Kg/Km	Ohm/Km
2x2.5 rm	2	0.7	1.2	1.8	18	825	7.41
2x4 rm	2.6	0.7	1.2	1.8	19	925	4.61
2x6 rm	3.1	0.7	1.2	1.8	20	1025	3.08
2x10 rm	4	0.7	1.2	1.8	22	1225	1.83
2x16 rm	5	0.7	1.2	1.8	24	1500	1.15
2x25 rm	6.3	0.9	1.2	1.8	27	1925	0.727
2x35 rm	7.4	0.9	1.2	1.8	29	2300	0.524
2x50 rm	8.8	1	1.3	1.8	33	2875	0.387
3x1.5 rm	1.6	0.7	1.2	1.8	17	790	12.1
3x2.5 rm	2	0.7	1.2	1.8	18	875	7.41
3x4 rm	2.6	0.7	1.2	1.8	19	1000	4.61
3x6 rm	3.1	0.7	1.2	1.8	21	1125	3.08
3x10 rm	4	0.7	1.2	1.8	23	1375	1.83
3x16 rm	5	0.7	1.2	1.8	25	1700	1.15
3x25 rm	6.3	0.9	1.2	1.8	28	2225	0.727
3x35 rm	7.4	0.9	1.3	1.8	31	2650	0.524

Un-Armored 3 Core Lead Sheath Cable
Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Lead Sheath Thickness	Nominal PVC Sheath Thickness	Overall Diameter (Approx.)	Weight of Cable (Approx.)	DC Resistance at 20°C
mm²	mm	mm	mm	mm	mm	Kg/Km	Ohm/Km
ROUND STRANDED CONDUCTORS
3x50 rm	8.8	1	1.4	1.9	35	3350	0.387
3x70 rm	10.6	1.1	1.5	2	40	4425	0.268
3x95 rm	12.4	1.1	1.6	2.1	44	5625	0.193
3x120 rm	14	1.2	1.7	2.3	49	6850	0.153
3x150 rm	15.5	1.4	1.8	2.4	54	8250	0.124
3x185 rm	17.4	1.6	1.9	2.6	59	10025	0.0991
3x240 rm	20.3	1.7	2.1	2.8	67	12900	0.0754
3x300 rm	22.7	1.8	2.2	2.9	73	15550	0.0601
SECTORAL STRANDED CONDUCTORS
3x50 sm	-	1	1.3	1.9	32	3000	0.387
3x70 sm	-	1.1	1.4	2	36	4000	0.268
3x95 sm	-	1.1	1.5	2.1	40	5075	0.193
3x120 sm	-	1.2	1.6	2.3	44	6175	0.153
3x150 sm	-	1.4	1.7	2.4	48	7525	0.124
3x185 sm	-	1.6	1.8	2.6	53	9125	0.0991
3x240 sm	-	1.7	2	2.8	59	11650	0.0754
3x300 sm	-	1.8	2.1	2.9	64	14025	0.0601

Un-Armored 4 Core Lead Sheath Cable
Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Lead Sheath Thickness	Nominal PVC Sheath Thickness	Overall Diameter (Approx.)	Weight of Cable (Approx.)	DC Resistance at 20°C
mm²	mm	mm	mm	mm	mm	Kg/Km	Ohm/Km
4x1.5 rm	1.6	0.7	1.2	1.8	18	850	12.1
4x2.5 rm	2	0.7	1.2	1.8	19	950	7.41
4x4 rm	2.6	0.7	1.2	1.8	20	1100	4.61
4x6 rm	3.1	0.7	1.2	1.8	22	1250	3.08
4x10 rm	4	0.7	1.2	1.8	24	1550	1.83
4x16 rm	5	0.7	1.2	1.8	26	1950	1.15
4x25 rm	6.3	0.9	1.3	1.8	31	2700	0.727
4x35 sm	-	0.9	1.2	1.8	31	2800	0.524
4x50 sm	-	1	1.4	2	35	3700	0.387
4x70 sm	-	1.1	1.5	2.1	40	4950	0.268
4x95 sm	-	1.1	1.6	2.3	44	6350	0.193
4x120 sm	-	1.2	1.7	2.4	48	7750	0.153
4x150 sm	-	1.4	1.8	2.6	53	9425	0.124
4x185 sm	-	1.6	2	2.7	58	11575	0.0991
4x240 sm	-	1.7	2.2	3	65	14800	0.751
4x300 sm	-	1.8	2.3	3.2	71	17900	0.0601