Conditions of employment
Installation in surface-mounted or embedded conduits, or similar closed systems and where the maximum conductor temperature in normal use of 90 °C. is not exceeded. If installed in distribution systems the maximum continuous operating temperature shall be limited to 70 °C.

Type of electrical conductor
Solid red copper

Main rule
EN 50525-2-31

Conductor
EN 60228; IEC 60228

Self-extinguishing
EN 60332-1-2; IEC 60332-1-2


Description

Single core non-sheathed cables for internal wiring.

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Review number	n. 5 - 22/4/2015
Nominal tension	450/750 V
Type of insulation	TI3
Color of the outer sheath	On demand (one or two colours)
Operating temperature	+5° C | +90° C
Short circuit temperature	160° C on the conductor (max 5 sec.)
Test voltage	2500 V
Cable marking	ELETTRO BRESCIA IEMMEQU <HAR> H07V2-U
Minimum radius of curvature	6 times the diameter of cable.
Insulation tolerance	± 0,1
Sheath tolerance	± 0,2

Sections

Nominal section	Max wire diameter	Conductor diameter	Insulation thickness	Average sheath thickness	Minimum external diameter	Maximum external diameter	Copper electric resistance 20°C	Indicative weight	CU Factor
(Nxmm2)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(Ω/km)	(kg/km)	(kg/km)
1x1,50	1,35	1,35	0,70	NA	2,6	3,2	12,10	20	14,4
1x2,50	1,75	1,75	0,80	NA	3,2	3,9	7,41	30	24