BS 7835 XLPE / LSZH Medium Voltage 19/33 (36)kV Cable-BS7835-Medium Voltage Cable Manufacturers

BS 7835 XLPE / LSZH Medium Voltage 19/33 (36)kV Cable
Voltage:	19/33 (36)kV
Structure:	Conductor	Class 2 stranded copper conductor
	Insulation	XLPE (Cross-Linked Polyethylene)
	Armour	Single core: AWA (Aluminium Wire Armoured) Multi-core: SWA (Steel Wire Armoured)
	Jacket	LSZH (Low Smoke Zero Halogen)

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Overview
Specifications
FAQ
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APPLICATION

Power cables for power networks, underground and in cable ducting, in installations with potential threat to life and equipment in the event of fire, smoke and toxic fumes emissions.

CHARACTERISTICS

Voltage Rating Uo/U (Um)

19/33 (36)kV

Temperature Rating

Fixed: 0°C to +90°C

Minimum Bending Radius

Single core - Fixed: 15 x overall diameter

3 core - Fixed: 12 x overall diameter

STANDARDS

BS 7835, IEC/EN 60228, IEC/EN 60502-2

Flame Retardant according to IEC/EN 60332-1-2,

IEC/EN 60332-3-24, EN 50266-2-4

Oxygen index: 35

0.5% HCL in accordance with BS EN 50267-2-1

Low smoke in accordance with IEC/EN 60754-1/2, IEC/EN

61034-1/2

CONSTRUCTION

Conductor

Class 2 stranded copper conductor according to BS EN 60228 (previously BS 6360)

Conductor Screen

Semi-conductive XLPE (Cross-Linked Polyethylene)

Insulation

XLPE (Cross-Linked Polyethylene) Type GP8 according to BS 7655

Insulation Screen

Semi-conductive XLPE (Cross-Linked Polyethylene)

Metallic Screen

Individual or overall copper tape screen according to BS 7835

Filler

PET (Polyethylene Terephthalate) fibres

Separator

Binding tape

Bedding

LSZH (Low Smoke Zero Halogen)

Armour

Single core: AWA (Aluminium Wire Armoured)

Multi-core: SWA (Steel Wire Armoured)

Sheath

LSZH (Low Smoke Zero Halogen)

NO. OF CORES	NOMINAL CROSS SECTIONAL AREA	MINIMUM THICKNESS mm		NOMINAL THICKNESS OF SEMI CONDUCTIVE LAYER mm		NOMINAL DIAMETER mm		NOMINAL WEIGHT
NO. OF CORES	mm2	Insulation	Outer Sheath	Inner	Outer	Over Insulation	Overall	kg/km
1	50	3.95	1.32	0.50	0.80	19.50	29	1300
1	70	3.95	1.40	0.50	0.80	21.10	31	1600
1	95	3.95	1.48	0.50	0.80	22.80	34	2000
1	120	3.95	1.48	0.50	0.80	24.10	35	2250
1	150	3.95	1.56	0.50	0.80	26.00	37	2600
1	185	3.95	1.56	0.50	0.80	27.30	39	3000
1	240	3.95	1.64	0.50	0.80	30.00	42	3600
1	300	3.95	1.72	0.50	0.80	32.10	45	4500
1	400	3.95	1.80	0.50	0.80	35.00	48	5400
1	500	3.95	1.88	0.50	0.80	38.00	51	6500
1	630	3.95	1.96	0.50	0.80	42.10	56	8000
3	50	3.95	2.12	0.50	0.80	19.50	57	5250
3	70	3.95	2.20	0.50	0.80	21.10	61	6250
3	95	3.95	2.28	0.50	0.80	22.80	65	7300
3	120	3.95	2.36	0.50	0.80	24.10	68	8300
3	150	3.95	2.52	0.50	0.80	26.00	74	10250
3	185	3.95	2.60	0.50	0.80	27.30	77	11500
3	240	3.95	2.76	0.50	0.80	30.00	83	13800
3	300	3.95	2.84	0.50	0.80	32.10	88	16200
3	400	3.95	3.08	0.50	0.80	35.00	95	19300
3	500	3.95	3.24	0.50	0.80	38.00	103	23100

HOW SOON CAN YOU RESPOND CLIENT INQUIRIES?

Our team is available 24/7 to respond to customer inquiries and issues. Most issues can be resolved within 8 hours.
HOW IS YOUR DELIVERY TIME?

Generally, we can deliver regular machines to customers immediately within 7-30 days.
HOW SOON CAN YOU RESPOND CLIENT INQUIRIES?

Our team is available 24/7 to respond to customer inquiries and issues. Most issues can be resolved within 8 hours.

1.Sampling Tests

2.Type test items

Sampling test items: cable conductor DC resistance; finished cable withstand voltage test；conductor single wire diameter and deviation；insulation average thickness, thinnest point；the sheathed average thickness and thinnest poin；change rate of tensile strength and elongation of insulation and sheath before and after aging；insulated wire core withstand voltage test；hot extension test；ozone resistance test；finished cable flexure test, etc.