series EF

0.6/1kV

Flexible Cu 1 up to 630mm²

XLPE 90°C / LSZH

No PE conductor

Fixed power distribution networks in closed environments with a high concentration of people (airports, hospitals, trains, cinemas, shopping malls, tunnels) and in control rooms with electronic equipment sensitive to exposure to corrosive gases. For Alternating Current (50/60Hz), for single-phase systems (220/110V), three-phase systems (380/190V) and systems with voltages up to 1kV. For Direct Current, used in systems with voltages up to 1.5kV Installed in conduits, trays, cable ladders, in direct open air or indoors, buried in a trench or in ducts.

Features

Temperature rating: 90ºC (operating),130°C (overload) and 250°C (short circuit)
Voltage rating: 600/1000V AC, maximum 1200V AC / 1500V DC
Construction requirements: As per IRAM 62266 – IEC 60502-1
Conductor requirements: As per IRAM NM 280 – IEC 60228
Conductor: Annealed electrolytic copper; class 5 stranding
Insulation: XLPE (crosslinked polyethylene)
Sheath: LSZH-HFFR (Low Smoke Zero Halogen - Halogen Free Flame Retardant) flame retardant, sunlight, and oil resistant
Fire requirements: As per IEC 60332-3-24
Standard for halogen absence and corrosive gases: As per IEC 60754-1/2
Smoke transparency requirements: IEC 61034-1/2
Toxicity standard: NES 713 – CEI 20.37
Oils requirements: As per ICEA S 73-532
Outdoors requirements: As per UL 2556 (UV rays)
Water behaviour requirements: Suitable AD7 (Occasional water submersion)

Fire-retardant

Halogen free

Low smoke

Flexible stranded conductors

Mineral oil resistant

UV resistant

Identification

	Standard
	Sheath	Conductors
1 Conductor
2 Conductors
3 Conductors
4 Conductors

Instalation

Installation temperature

Over conductors

Minimum bend radius

Constructive variants

The information provided corresponds to the standard version, and different alternatives of insulation and / or covering materials can be used upon request.

Download PDF

ELECTRICAL CHARACTERISTICS

Resistances and reactance

Nominal cross-section sq (mm²)	Electrical resistance in D.C. at 20°C (Ohm/km)	Electrical resistance in C.C. at 90°C (Ohm/km)	Inductive reactance at 50Hz (Ohm/Km)
			1 Conductor (1)	1 Conductor (2)	1 Conductor (3)	Multiconductor (4)	4 Conductors (5)

1	19.5	24.86	0.167	0.21	0.152	0.107	0.114
1.5	13.3	16.96	0.157	0.2	0.142	0.1	0.107
2.5	7.98	10.18	0.145	0.189	0.131	0.093	0.1
4	4.95	6.31	0.137	0.18	0.122	0.088	0.095
6	3.3	4.21	0.128	0.172	0.113	0.083	0.09
10	1.91	2.44	0.118	0.162	0.104	0.078	0.085
16	1.21	1.54	0.112	0.155	0.097	0.075	0.082
25	0.78	0.99	0.109	0.152	0.094	0.075	0.083
35	0.554	0.707	0.105	0.148	0.09	0.073	0.081
50	0.386	0.493	0.102	0.145	0.087	0.073	0.08
70	0.272	0.348	0.098	0.142	0.084	0.071	0.079
95	0.206	0.264	0.096	0.139	0.081	0.07	0.077
120	0.161	0.207	0.095	0.138	0.08	0.07	0.077
150	0.129	0.167	0.094	0.137	0.079	0.07	0.077
185	0.106	0.138	0.094	0.137	0.079	0.07	0.077
240	0.0801	0.106	0.092	0.136	0.077	0.069	0.077
300	0.0641	0.086	0.091	0.135	0.076	0.069	0.076
400	0.0486	0.0675	0.09	0.134	0.076	--	--
500	0.0384	0.0557	0.09	0.133	0.075	--	--
630	0.0287	0.0451	0.086	0.13	0.072	--	--

(1) Three single conductor cables displayed in flat, in contact with each other. (2) Three single conductor cables displayed in flat, separated by 1 diameter between each other. (3) Three single-conductor cables displayed in a trefoil in contact with each other. (4) Calculation of Inductive reactance valid for two-conductor and three conductor cables. (5) Calculation of Inductive reactance valid for four-conductor cables.

Intensity of admissible currents

Nominal cross-section sq (mm²)	Current-carrying capacity of cables in free air at 40°C as per IEC 364-5-523. Single-conductors cable up to 16mm² in contact with each other, displayed in unperforated trays, remaining cross-sections, single-conductors displays and formations in cable ladder or perforated cable trays. (Ampere)					Current-carrying capacity of cables directly buried at 25°C soil temperature and soil thermal resistance of 1 km/W as per IEC 364-5-523. (Ampere)
	1 Conductor (1)	1 Conductor (2)	1 Conductor (3)	2 Conductors	Multiconductor (4)	1 Conductor (1)	1 Conductor (2)	2 Conductors	Multiconductor (4)

1	--	--	--	--	--	--	--	--	--
1.5	19	--	--	23	20	32	35	32	28
2.5	26	--	--	31	28	43	46	44	37
4	34	--	--	43	36	55	59	57	48
6	45	--	--	54	47	69	74	72	61
10	62	--	--	74	65	93	100	97	83
16	83	--	--	100	86	121	129	129	107
25	122	158	117	128	109	157	168	166	141
35	152	196	146	160	137	188	201	200	168
50	187	238	179	195	166	220	236	238	199
70	241	305	232	250	213	271	290	292	243
95	295	371	283	304	257	326	349	351	293
120	346	432	332	354	299	371	396	399	333
150	401	499	384	409	345	415	444	448	373
185	461	572	441	468	394	470	503	508	425
240	548	675	524	554	465	547	586	592	493
300	637	780	608	640	537	621	665	669	559
400	751	938	712	--	--	710	759	--	--
500	863	1083	818	--	--	825	882	--	--
630	995	1257	941	--	--	941	1007	--	--

(1) Three single conductor cables displayed in flat, in contact with each other. (2) Three single conductor cables displayed in flat, separated by 1 diameter between each other. (3) Three single-conductor cables displayed in a trefoil in contact with each other. (4) The values of current-carrying capacity informed, correspond to three-conductor, four-conductor.

DIMENSIONS & WEIGHT

Cable Formation, N° Cond. x cross-section (mm²)	External diameter mm	Weight kg/km	Code
1 x 1	5.4	38	EF 0110
1 x 1.5	5.7	44	EF 0115
1 x 2.5	6.1	55	EF 0125
1 x 4	6.6	72	EF 0140
1 x 6	7.2	93	EF 0160
1 x 10	8.1	134	EF 1100
1 x 16	9.1	191	EF 1160
1 x 25	10.8	283	EF 1250
1 x 35	11.9	376	EF 1350
1 x 50	13.5	513	EF 1500
1 x 70	15.4	701	EF 1700
1 x 95	17.0	895	EF 1950
1 x 120	19.2	1170	EF 11200
1 x 150	21.9	1457	EF 11500
1 x 185	24.2	1782	EF 11850
1 x 240	27.0	2319	EF 12400
1 x 300	30.6	2875	EF 13000
1 x 400	34.1	3763	EF 14000
1 x 500	38.8	4910	EF 15000
1 x 630	42.7	6219	EF 16300
2 x 1	8.2	86	EF 0210
2 x 1.5	8.7	102	EF 0215
2 x 2.5	9.6	132	EF 0225
2 x 4	10.7	175	EF 0240
2 x 6	11.8	227	EF 0260
2 x 10	13.6	332	EF 2100
2 x 16	18.3	580	EF 2160
2 x 25	21.6	840	EF 2250
2 x 35	23.9	1089	EF 2350
2 x 50	27.1	1459	EF 2500
2 x 70	30.8	1962	EF 2700
2 x 95	34.5	2510	EF 2950
2 x 120	39.0	3266	EF 21200
2 x 150	44.3	4094	EF 21500
2 x 185	49.3	5058	EF 21850
2 x 240	55.0	6489	EF 22400
2 x 300	62.5	8161	EF 23000
3 x 1	8.6	98	EF 0310
3 x 1.5	9.2	117	EF 0315
3 x 2.5	10.1	155	EF 0325
3 x 4	11.3	210	EF 0340
3 x 6	12.5	278	EF 0360
3 x 10	14.4	415	EF 3100
3 x 16	19.3	716	EF 3160
3 x 25	22.8	1050	EF 3250
3 x 35	25.3	1378	EF 3350
3 x 50	28.8	1864	EF 3500
3 x 70	33.4	2574	EF 3700
3 x 95	36.7	3242	EF 3950
3 x 120	41.6	4236	EF 31200
3 x 150	47.9	5358	EF 31500
3 x 185	52.9	6559	EF 31850
3 x 240	59.4	8513	EF 32400
3 x 300	67.0	10590	EF 33000
4 x 1	9.3	114	EF 0410
4 x 1.5	9.9	138	EF 0415
4 x 2.5	11.0	185	EF 0425
4 x 4	12.3	254	EF 0440
4 x 6	13.6	340	EF 0460
4 x 10	15.8	514	EF 4100
4 x 16	20.9	877	EF 4160
3 x 25 + 1 x 16	23.9	1191	EF 2516
3 x 35 + 1 x 16	26.0	1503	EF 3516
3 x 50 + 1 x 25	29.9	2070	EF 5025
3 x 70 + 1 x 35	34.6	2855	EF 7035
3 x 95 + 1 x 50	38.6	3672	EF 9550
3 x 120 + 1 x 70	43.8	4838	EF 12070
3 x 150 + 1 x 70	49.0	5875	EF 15070
3 x 185 + 1 x 95	54.3	7253	EF 18595
3 x 240 + 1 x 120	61.2	9450	EF 240120
3 x 300 + 1 x 150	69.3	11751	EF 300150