UNE 22510 Cable Code Designation

1st Isolation:

V = Polyvinyl chloride (PVC) insulation.
D = Ethylene propylene (EPR) insulation.
R = Cross-linked polyethylene (XLPE) insulation

2nd Screens

–Screens for rigid cables:

H = Cables with semiconductor screen on the conductor and on the insulation and individual metal screen.

Safety screens for flexible cables and armored flexible cables:

S1 = Screen of semiconductor mixture extruded on the insulation of each active conductor and drains. rrespondents.
S2 = Semiconductor mixture screen extruded on the set of wired conductors and drains. rrespondents.
H1 = Metal screen placed over the insulation of each active conductor.
0 = Joint metal screen.

3rd Metal protections:

M = Normalized armor of galvanized steel wires.
M1 = Special armor made of galvanized steel wires.
M2 = Galvanized steel cable armor.
MV = Galvanized steel wire armor individually coated with PVC.

4th Sealing and exterior cover:

N = Polychloroprene or similar (PCP).
V = Polyvinyl chloride (PVC).

K    = Compact circular copper rope.
K – AL = Compact aluminum circular rope.
F    = Flexible rope.

Designation examples

a)    Designation of a rigid armored cable (see UNE 22511 Standard), of the following composition:
–    Three compacted copper conductors (K) with a circular section of 95 mm2    .
–    Polyvinyl chloride (V) insulation.
–    Polyvinyl chloride (V) sealing cover.
–    Steel wire armor (M).
–    Polyvinyl chloride (V) outer cover.
–    Nominal cable voltage U0/U = 3.6/6 kV.

VVMV 3.6/6 kV (3x95) K

b)    Designation of a rigid, armored cable (see UNE 22511 Standard) of the following composition:
–    Three compacted copper conductors (K) with a circular section of 50 mm2 –    .
One protective conductor (provision "a", section 5.1) of 25 mm2 – Polyvinyl    .
chloride insulation (V).
–    Polyvinyl chloride (V) sealing cover.
–    Steel wire armor (M).
–    Polyvinyl chloride (V) outer cover.
–    Nominal cable voltage U0/U = 0.6/1 kV.

VVMV 0,6/1 kV (3x50+ 1x25) K

c)    Designation of a rigid armored cable (see UNE 22511 Standard) of the following composition:
–    Three compacted copper conductors (K) with a circular section of 50 mm2 –    .
One 25 mm2 pilot conductor –    .
Polyvinyl chloride insulation (V).
–    Steel wire armor (M).
–    Polyvinyl chloride (V) outer cover.
–    Nominal cable voltage U0/U = 0.6/1 kV.

VVMV 0,6/1 kV (3x50+ 1x25 P) K

d)    Designation of an armored flexible cable (see UNE 22512 Standard) of the following composition:
–    Three 95 mm2 (F) flexible copper conductors .
–    Protective conductor (provision "d", section 5.1) based on three 16 mm2 flexible conductors    .
–    Ethylene propylene insulation (D).
–    Armor of galvanized steel wire cables (M2).
–    Outer cover of polychloroprene or similar (N).
–    Nominal cable voltage U0/U = 0.6/1 kV.

DM2N 0,6/1 kV (3x95+ 3x16) F

e)    Designation of an armored flexible cable (see UNE 22512 Standard) of the following composition:
–    Three 50 mm2 (F) flexible copper conductors .
–    Protective conductor (provision "d", section 5.1) based on three 10 mm2 flexible conductors – Three 4 .
mm2 pilot conductors    .
–    Ethylene propylene insulation (D).
–    Armor of galvanized steel wire cables (M2).
–    Outer cover of polychloroprene or similar (N).
–    Nominal cable voltage U0/U = 0.6/1 kV.

DM2N 0,6/1 kV (3x50+ 3x10+ 3x4 P) F

f)    Designation of a flexible cable (see UNE 22513-2 Standard) of the following composition:
–    Three 95 mm2 (F) flexible copper conductors .
–    50 mm2 protective conductor (provision "c", section 5.1).
–    Three 2.5 mm2 pilot conductors –    .
Ethylene propylene insulation (D).
–    Outer cover of polychloroprene or similar (N).
–    Nominal cable voltage U0/U = 0.6/1 kV.

DN/3E 0.6/1 kV (3x95+ 3x50/3E+ 3x2.5 P) F

g)    Designation of a flexible cable (see UNE 22513-1 Standard) of the following composition:
–    Three 25 mm2 (F) flexible copper conductors .
–    Protective conductor (provision "d", section 5.1) based on three 10 mm2 conductors – Ethylene. propylene insulation (D).
–    Individual shielding (S1) of the insulated main conductors, provided with 1.5 mm2 drains.
–    Outer cover of polychloroprene or similar (N).
–    Nominal cable voltage U0/U = 0.6/1 kV.

DS1N 0,6 /1 kV (3x25+ 3x10+ 3x1,5 D) F

h)    Designation of a flexible cable (see UNE 22513-3 Standard) of the following composition:
–    Three 35 mm2 (F) flexible copper conductors .
–    Protective conductor divided into two 10 mm2 conductors (provision "e", section 5.1).
–    A 10 mm2 pilot conductor    .
–    Insulation (of the main conductors and the pilot conductor) of ethylene propylene (D).
–    Individual shielding (S1) of the insulated main conductors.
–    Outer cover of polychloroprene or similar (N).
–    Nominal cable voltage U0/U = 0.6/1 kV.

DS1N(A) 0,6/1 kV (3x35+ 2x10+ 1x10 P) F