BS 6622 Aluminium AWA/SWA PVC 3.8/6.6kV Cable-BS6622-Medium Voltage Cable Manufacturers

BS 6622 Aluminium AWA/SWA PVC 3.8/6.6kV Cable
Voltage:	3.8/6.6kV
Structure:	Conductor	Class 2 compacted aluminium conductor
	Insulation	XLPE (Cross-Linked Polyethylene)
	Screen	Copper wires and copper tape
	Jacket	PVC (Polyvinyl Chloride)

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APPLICATION

Armoured power distribution cables with aluminium conductors for external and direct burial applications in power networks.

CHARACTERISTICS

Voltage Rating Uo/U (Um)

3.8/6.6 (7.2)kV

Test Voltage (AC)

12.5kV

Temperature Rating

Maximum operating temperature: 90°C

Maximum short circuit temperature: 250°C

Minimum Bending Radius

Single core: 15x overall diameter

Multi core: 12 x overall diameter

(Single core 12 x overall diameter and 3 core 10 x overall diameter where bends are positioned adjacent to a joint or termination provided that the bending is carefully controlled by the use of a former)

STANDARDS

BS 6622, IEC 60502-2, IEC/EN 60228, HD 620

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

CONSTRUCTION

Conductor

Class 2 compacted aluminium conductor

Conductor Screen

Semi-conductive XLPE (Cross-Linked Polyethylene)

Insulation

XLPE (Cross-Linked Polyethylene)

Insulation Screen

Semi-conductive XLPE (Cross-Linked Polyethylene)

Insulation Screen

Concentric copper wires and copper tape

Inner Sheath

PVC (Polyvinyl Chloride)

Armour

Single core: AWA (Aluminium Wire Armoured)

Multi core: SWA (Galvanised steel wire)

Sheath

PVC (Polyvinyl Chloride)

NO. OF CORES	NOMINAL CROSS SECTIONAL AREA	NOMINAL OVERALL DIAMETER	NOMINAL WEIGHT
NO. OF CORES	mm2	mm	kg/km
1	35	24.40	823
1	50	25.60	894
1	70	27.70	1034
1	95	29.60	1179
1	120	30.80	1285
1	150	32.50	1508
1	185	35.20	1773
1	240	37.90	2038
1	300	40.80	2357
1	400	45.00	2893
1	500	49.80	3553
1	630	56.20	4164
3	50	49	3750
3	70	54	4500
3	95	57	5000
3	120	60	5500
3	150	64	6000
3	185	68	6750
3	240	76	8750
3	300	82	10000
3	400	90	12000
3	500	97	14000

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.