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6491X 3 X Overall Diameter PVC Electrical Cable BS EN 50525-2-31 3 Copper Wire For Building Wiring

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Wuhan Unique Mechanical And Electrical Equipment Co.,LTD.

6491X 3 X Overall Diameter PVC Electrical Cable BS EN 50525-2-31 3 Copper Wire For Building Wiring

Country/Region	china
City & Province	wuhan hubei
Categories	Electrical Wires

Product Details

BS EN 50525-2-31 Fixed Wiring Cable Type 6491X 450/750V PVC Copper Wire

APPLICATION

6491X Cable H07V-R/H07V-U is suitable for power and lighting circuits and building wiring. The cable is intended for use in semi-flush exposed conduits and embedded conduits as well as in closed installation ducts, and is ideal for the internal wiring of appliances.

CONSTRUCTION

Conductor

H07V-R: Class 2 stranded copper conductor to BS EN 60228 (previously BS 6360)

H07V-U: Class 1 solid copper conductor to BS EN 60228 (previously BS 6360)

Insulation

PVC (Polyvinyl Chloride) Type TI1 according to BS EN 50363

CABLE STANDARDS

BS EN 50525-2-31 (previously BS 6004) BASEC approved, BS EN/IEC 60332-1-2

CHARACTERISTICS

Voltage Rating (Uo/U) 450/750V

Temperature Rating

-15°C to +70°C

Minimum Bending Radius

Up to 10mm²: 3 x overall diameter 10mm² to 25mm²: 4 x overall diameter Above 25mm²: 5 x overall diameter

DIMENSION

UNIQUE PART NO.	NOMINAL CROSS SECTIONAL AREA	NOMINAL THICKNESS OF INSULATION	NOMINAL OVERALL DIAMETER	NOMINAL WEIGHT kg/km
UNIQUE PART NO.	mm²	mm	mm
UNBV1.5	1.5	0.7	2.9	22
UNBV2.5	2.5	0.8	3.6	32
UNBV4	4	0.8	4.1	50
UNBV6	6	0.8	4.7	71
UNBV10	10	1	5.9	110
UNBV16	16	1	6.8	164
UNBV25	25	1.2	8.4	256
UNBV35	35	1.2	9.4	346
UNBV50	50	1.4	11	473
UNBV70	70	1.4	12.7	674
UNBV95	95	1.6	14.7	913
UNBV120	120	1.6	16.2	1150
UNBV150	150	1.8	18	1416
UNBV185	185	2	20	1749
UNBV240	240	2.2	23	2317
UNBV300	300	2.4	25.2	3049
UNBV400	400	2.6	28.4	3657
UNBV500	500	2.8	31.8	4700
UNBV630	630	2.8	38.1	5890

Colour Codes

COLOUR	Black	Blue	Grey	Green/Yellow	Red	Yellow	Brown	White
CODE	BK	BL	GR	GY	RD	YW	BR	WH

CONDUCTORS

Class 2 Stranded Conductors for Single Core and Multi-Core Cables

NOMINAL CROSS SECTIONAL AREA	MINIMUM NO. OF WIRES IN CONDUCTOR						MAXIMUM RESISTANCE OF CONDUCTOR AT 20ºC
NOMINAL CROSS SECTIONAL AREA	Circular		Compacted		Shaped		Annealed Copper Conductor
mm²	Cu	Al	Cu	Al	Cu	Al	Plain Wires(ohms/km)
1.5	7	-	6	-	-	-	12.1
2.5	7	-	6	-	-	-	7.41
4	7	-	6	-	-	-	4.61
6	7	-	6	-	-	-	3.08
10	7	7	6	6	-	-	1.83
16	7	7	6	6	-	-	1.15
25	7	7	6	6	6	6	0.727
35	7	7	6	6	6	6	0.524
50	19	19	6	6	6	6	0.387
70	19	19	12	12	12	12	0.268
95	19	19	15	15	15	15	0.193
120	37	37	18	15	18	15	0.153
150	37	37	18	15	18	15	0.124
185	37	37	30	30	30	30	0.0991
240	37	37	34	30	34	30	0.0754
300	61	61	34	30	34	30	0.0601
400	61	61	53	53	53	53	0.047
500	61	61	53	53	53	53	0.0366
630	91	91	53	53	53	53	0.0283

ELECTRICAL CHARACTERISTICS

Current Carrying Capacity

NOMINAL CROSS SECTIONAL AREA mm²	REFERENCE METHOD A (ENCLOSED IN CONDUIT IN THERMALLY INSULATING WALL ETC) Amps		REFERENCE METHOD B (ENCLOSED IN CONDUIT ON A WALL OR IN A TRUNKING ETC) Amps		REFERENCE METHOD C (CLIPPED DIRECT) Amps		REFERENCE METHOD F (IN FREE AIR OR ON A PERFORATED CABLE TRAY ETC HORIZONTAL OR VERTICAL ETC) Amps
							Touching			Spaced by one diameter
							Touching			2 Cables Single-Phase AC or DC or 3 Cables Three-Phase AC flat
	2 Cables Single-Phase AC or DC	3 or 4 Cables Three-Phase AC	2 Cables Single-Phase AC or DC	3 or 4 Cables Three-Phase AC	2 Cables Single-Phase AC or DC flat or touching	or 4 Cables Three-Phase AC flat and touching or trefoil	2 Cables Single-Phase AC or DC flat	3 Cables Three-Phase AC flat	3 Cables Three-Phase AC trefoil	Horizontal	Vertical
1.5	14.5	13.5	17.5	15.5	20	18	-	-	-	-	-
2.5	20	18	24	21	27	25	-	-	-	-	-
4	26	24	32	28	37	33	-	-	-	-	-
6	34	31	41	36	47	43	-	-	-	-	-
10	46	42	57	50	65	59	-	-	-	-	-
16	61	56	76	68	87	79	-	-	-	-	-
25	80	73	101	89	114	104	131	114	110	146	130
35	99	89	125	110	141	129	162	143	137	181	162
50	119	108	151	134	182	167	196	174	167	219	197
70	151	136	192	171	234	214	251	225	216	281	254
95	182	164	232	207	284	261	304	275	264	341	311
120	210	188	269	239	330	303	352	321	308	396	362
150	240	216	300	262	381	349	406	372	356	456	419
185	273	245	341	296	436	400	463	427	409	521	480
240	321	286	400	346	515	472	546	507	485	615	569
300	367	328	458	394	594	545	629	587	561	709	659
400	-	-	546	467	694	634	754	689	656	852	795
500	-	-	626	533	792	723	868	789	749	982	920
630	-	-	720	611	904	826	1005	905	855	1138	1070

Voltage Drop

NOMINAL CROSS SECTIONAL AREA	2 CABLES DC mV/A/m	2 CABLES SINGLE-PHASE AC mV/A/m									3 OR 4 CABLES THREE-PHASE AC mV/A/m
NOMINAL CROSS SECTIONAL AREA		Reference Methods A and B (enclosed in conduit ortrunking)			Reference Methods C, F (clipped direct, on tray or in free air)						Reference Methods A and B (enclosed in conduitor trunking)			Reference Methods C, F (clipped direct, on tray or in free air)
mm²		Reference Methods A and B (enclosed in conduit ortrunking)			Cable Touching			Cable Spaced			Reference Methods A and B (enclosed in conduitor trunking)			Cable Touching Trefoil			Cable Touching Flat			Cable Spaced* Flat
1.5	28	29			29			29			25			25			25			25
2.5	18	18			18			18			15			15			15			15
4	11	11			11			11			9.5			9.5			9.5			9.5
6	7.3	7.3			7.3			7.3			6.4			6.4			6.4			6.4
10	4.4	4.4			4.4			4.4			3.8			3.8			3.8			3.8
16	2.8	2.8			2.8			2.8			2.4			2.4			2.4			2.4
		r	x	z	r	x	z	r	x	z	r	x	z	r	x	z	r	x	z	r	x	z
25	1.75	1.8	0.33	1.8	1.75	0.2	1.75	1.75	0.29	1.8	1.5	0.29	1.55	1.5	0.18	1.5	0.15	0.25	1.55	1.5	0.32	1.55
35	1.25	1.3	0.31	1.3	1.25	0.2	1.25	1.25	0.28	1.3	1.1	0.27	1.1	1.1	0.17	1.1	1.1	0.24	1.1	1.1	0.32	1.15
50	0.93	0.95	0.3	1	0.93	0.19	0.95	0.93	0.28	0.97	0.81	0.26	0.85	0.8	0.17	0.82	0.8	0.24	0.84	0.8	0.32	0.86
70	0.63	0.65	0.29	0.72	0.63	0.19	0.66	0.63	0.27	0.69	0.56	0.25	0.61	0.55	0.16	0.57	0.55	0.24	0.6	0.55	0.31	0.63
95	0.46	0.49	0.28	0.56	0.47	0.18	0.5	0.47	0.27	0.54	0.42	0.24	0.48	0.41	0.16	0.43	0.41	0.23	0.47	0.4	0.31	0.51
120	0.36	0.39	0.27	0.47	0.37	0.18	0.41	0.37	0.26	0.45	0.33	0.23	0.41	0.32	0.15	0.36	0.32	0.23	0.4	0.32	0.3	0.44
150	0.29	0.31	0.27	0.41	0.3	0.18	0.34	0.29	0.26	0.39	0.27	0.23	0.36	0.26	0.15	0.3	0.26	0.23	0.34	0.26	0.3	0.4
185	0.23	0.25	0.27	0.37	0.24	0.17	0.29	0.24	0.26	0.35	0.22	0.23	0.32	0.21	0.15	0.26	0.21	0.22	0.31	0.21	0.3	0.36
240	0.18	0.2	0.26	0.33	0.19	0.17	0.25	0.19	0.25	0.31	0.17	0.23	0.29	0.16	0.15	0.22	0.16	0.22	0.27	0.16	0.29	0.34
300	0.15	0.16	0.26	0.31	0.15	0.17	0.22	0.15	0.25	0.29	0.14	0.23	0.27	0.13	0.14	0.19	0.13	0.22	0.25	0.13	0.29	0.32
400	0.11	0.13	0.26	0.29	0.12	0.16	0.2	0.12	0.25	0.27	0.12	0.22	0.25	0.11	0.14	0.18	0.11	0.21	0.24	0.1	0.29	0.31
500	0.086	0.11	0.26	0.28	0.98	0.155	0.185	0.093	0.24	0.26	0.1	0.22	0.25	0.086	0.135	0.16	0.086	0.21	0.23	0.081	0.29	0.3
630	0.068	0.094	0.25	0.27	0.081	0.155	0.175	0.076	0.24	0.25	0.08	0.22	0.24	0.072	0.135	0.15	0.072	0.21	0.22	0.066	0.28	0.29

Conductor operating temperature: 70ºC

r = Resistive Component

x = Reactive Component

z = Impedance Value

Type 6491X 450/750V PVC Copper Wire

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