Screened Armored Cable

The low voltage cable with both shielding and armoring not only has excellent anti-electromagnetic interference capability, but can also effectively prevent mechanical damage. It is suitable for places with relatively complex and harsh environments, such as factory workshops, mines, outdoor construction sites and other places. In these places, there may be many sources of electromagnetic interference, and at the same time, the cables are also prone to mechanical damage from external force. The armoring layer can protect the cables from physical damage, while the shielding layer can resist electromagnetic interference and ensure the normal transmission of electricity or signals.

STANDARD TAXNOMY

Cables are offered accords with different standards, IEC, AS/NZS, NF C, IRAM, SANS, BS, DIN, AIEC, etc.

CONSTRUCTION

Conductor: Copper/aluminum wire, class 2 stranding
Number of Cores: 1, 2, 3, 4, 5, 3+1, 4+1, 3+2
Nominal Cross Sectional Area/mm²: 10-800
Insulation: Optional of Cross-Linked Polyethylene(XLPE), Polyvinyl Chloride(PVC)
Metallic screen: Optional of copper wire, copper tape, aluminum wire‘
Armor: Optional of steel tape, steel wire
Outer Sheath: Optional of Polyvinyl Chloride(PVC), Polyethylene(PE)

CHARACTERISTCS

Suitable for transmission and distribution system with rated voltage up to 0.6/1kV.
For steel tape armored cable: Laying underground. It can bear mechanical action but cannot bear the large pulling force.
For steel wire armored cable: Suitable for laying high drop area. It can bear mechanical force action and the large pulling force.
When the customer need special function cable, for example water-blocking, water proofing, lame retardant, fire resistant, anti-termites, anti-biting, laying in the river or in the sea, the construction should be further designed.

CHARACTERISTICS

Max. continuous temperature in operation: 90℃
For XLPE insulated cable: 90℃
For PVC insulated cable: 70℃
Max. short-circuit temperature of the conductor (max. duration: 5 seconds): 250℃
Min. installation ambient temperature: 0℃
Permissible pulling force:
For copper conductor: 70N/mm²
For aluminum conductor: 40N/mm²
For aluminum alloy conductor: 55N/mm²
Permissible side pressure: 3000N/m
Permissible bending radius of cable during installation:
For Single Core Cable: 15D
For Multi-Cores Cable: 12D

(Note: D-out diameter of the cable)

Parameter of some products
Type: CU(AL)/XLPE/PVC, CU(AL)/XLPE/PE(LSZH)
Number of Cores：1

Nominal cross section (mm2)	Nom. insulation thick. (mm)	Nom. sheath thick. (mm)	Approx. overall diam. (mm)	Conductor max. DC resistance at 20°C (Ω/km)		Conductor short-circuit current （kA/1s）
Nominal cross section (mm2)	Nom. insulation thick. (mm)	Nom. sheath thick. (mm)	Approx. overall diam. (mm)	Copper	Aluminum	Copper	Aluminum
1.5	0.7	1.4	5.6	12.1	–	0.21	–
2.5	0.7	1.4	6	7.41	–	0.36	–
4	0.7	1.4	6.5	4.61	–	0.57	–
6	0.7	1.4	7	3.08	–	0.86	–
10	0.7	1.4	8	1.83	3.08	1.43	0.95
16	0.7	1.4	9	1.15	1.91	2.29	1.51
25	0.9	1.4	10.6	0.727	1.2	3.58	2.36
35	0.9	1.4	11.6	0.524	0.868	5.01	3.31
50	1	1.4	13	0.387	0.641	7.15	4.73
70	1.1	1.4	15	0.268	0.443	10.02	6.62
95	1.1	1.5	16.7	0.193	0.32	13.59	8.98
120	1.2	1.5	18.4	0.153	0.253	17.17	11.35
150	1.4	1.6	20.5	0.124	0.206	21.46	14.18
185	1.6	1.6	22.7	0.0991	0.164	26.47	17.49
240	1.7	1.7	25.4	0.0754	0.125	34.34	22.69
300	1.8	1.8	27.8	0.0601	0.1	42.93	28.36
400	2	1.9	31.5	0.047	0.0778	57.23	37.82
500	2.2	2	35.1	0.0366	0.0605	71.54	47.27
630	2.4	2.2	39.3	0.0283	0.0469	90.14	59.56
800	2.6	2.3	44.3	0.0221	0.0367	114.47	75.64

Note: The above is only part of the product specifications and technical parameters, if you need detailed parameters, please contact our sales manager.

IPCI in Kazakhstan (End Client: CNCEC, Kazakhstan)