Application

The single core signalling earth and power cables are used in safety signalling equipment rooms.

Standards

● SE774
● UNE 21027

Construction

Conductors
Stranded tinned copper conductors.

Insulation
Thermoplastic LSZH..

Electrical Characteristics at 20℃

Nominal Conductor Cross Section	mm²	1.0	4.0	6.0	16.0	35.0
Maximum DC Conductor Resistance	Ω/km	18.2	4.7	3.11	1.16	0.529
Voltage Rating	KV	0.45/0.75

Mechanical and Thermal Properties

Minimum Bending Radius: 7.5×OD
Temperature Range:-25℃ to +85℃ (during operation); -10℃ to +70℃ (during installation)

Dimensions And Weight

Cable Code	No. of cores& Nominal Conductor Cross Sectional Area No.×mm²	No. & Nominal Diameter of Strands No/mm	Nominal Insulation Thickness mm	Nominal Overall Diameter mm	Nominal Weight kg/km
RF774-ES07Z-U-450/750V-1G1	1×1.0	1/1.13	0.6	4.0	28
RF774-ES07Z-U-450/750V-1G4	1×4.0	7/0.85	0.8	5.5	33
RF774-ES07Z-U-450/750V-1G6	1×6.0	7/1.04	0.8	6.1	90
RF774-ES07Z-U-450/750V-1G16	1×16.0	7/1.7	1.0	8.1	197
RF774-ES07Z-U-450/750V-1G35	1×35.0	19/1.53	1.2	10.9	389

U is changed to K if the stranding class is changed from class 2 to class 5