Instrumentation Cable gen.
to EN 50288-7
Circuit Integrity (CI), Zero Halogen, Flame Retardant, Sunlight Resistant 90 °C / 500 V
Single & Multi-Pair, Silicone-Insulation, Collective Screen, LSZH-Sheath
ICON SAFE 20500 M3 OS
Application
For transmission of analogue and digital signals in instrument and control systems; where people are potentially endangered in case of fire and where,
for a defined period of time, the continuity of control is of vital necessity; allowed for use in zone 1 and zone 2 group II classified areas (IEC 60079-14);
not allowed for direct connection to low impedance source, e.g. the public mains electricity. (Please note possible additional or special installation
requirements of IEC 60079-14).
Recommended for indoor and outdoor installation, on racks, trays, in conduits, in dry and wet locations; not for direct burial. Indoor installations are
allowed in areas, where the construction products regulation (CPR) acc. to EN 50575 of fire class is not required. (Please note the relevant legal / local
installation requirements)
Construction
Conductor 2 2
plain annealed copper wire, stranded, size: 0,5 mm , 0,75 mm , 1,0 mm ,
2
................................................. 1,3 mm2, 1,5 mm2
Insulation cross-linked low smoke zero halogen polymer (silicone)
.................................................
Colour black / white, continuously numbered on white core (1, 2, 3..) for multi-ele-
................................................. ment
Wrapping at least 1 layer of plastic tape
.................................................
Collective aluminium polyester foil in contact with stranded tinned copper drain wire
.................................................
Outer low smoke, zero halogen, flame retardant compound LSZH, black, blue for
................................................. intrinsically safe systems
Cable LEONI KERPEN ICON SAFE Type Code Size CI 500V LSZH GEN. TO
................................................. EN 50288-7 Production Lot Code Year Length Marking
Technical data Abbreviations
Flame propagation Temperature range ICON SAFE
- Test on single cable IEC 60332-1-2 -30°C up to +90°C OS overall screen
- Test on bunched cables IEC 60332-3-24 (Cat. C) (during operation) CI circuit integrity
-5°C up to +50°C
Circuit Integrity BS 6387 Cat. CWZ / IEC 60331-21
(during installation)
Smoke density IEC 61034-2 (L.T. > 60 %)
Minimum bending radius
Limiting Oxygen Index (LOI) ASTM D 2863 (min. 30 %)
7,5 x cable diameter
Flammability temperature (FT) ISO 4589-3 ann. A (min. +250 ° C)
Amount of halogen acid gas IEC 60754-1 (0%)
Degree of acidity of gases IEC 60754-2 (pH ≥ 4.3, C ≤ 10µS/mm)
Oil resistance ICEA S-73-532*
Sunlight resistance UL 1581 section 1200
Technical datasheet © LEONI Kerpen GmbH · Phone: +49 24 02 17 1 · www.leoni-process-industry.com/en/
Print date: 31.07.2020 Transfer to third parties only by authority of LEONI Kerpen GmbH Creator: TF/MY
Date of version: 23.05.2019 Printing errors excepted. Subject to alterations. Image serves as an example. Page: 1/4
For cable disposal please note the relevant local legal disposal requirements.
7E18010000_gen._to_EN_50288-7_500_ICON_SAFE_20500_M3_OS_black_stranded_Pair_en.pdf
Instrumentation Cable gen. to EN 50288-7
Circuit Integrity (CI), Zero Halogen, Flame Retardant, Sunlight Resistant 90 °C / 500 V
Single & Multi-Pair, Silicone-Insulation, Collective Screen, LSZH-Sheath
ICON SAFE 20500 M3 OS
Electrical Properties at 20 °C
Conductor cross- nom. mm
2 0,5 0,75 1,0 1,3 1,5
section
Conductor max. Ω/km 36,7 25,0 18,5 14,2 12,3
resistance
Insulation min. MΩ x km 300
resistance
Mutual max. nF/km 150 150 150 150 150
capacitance
Inductance max. mH/km 1
L/R ratio max. µH/Ω 25 40
Test voltage Urms V 2000
(core : core)
Test voltage Urms V 2000
(core : screen)
Operating voltage V 500
*(Test temperature + 60 °C; duration 4 h. Retention: min. 60 % of tensile strength/min. 60 % of elongation)
Technical datasheet © LEONI Kerpen GmbH · Phone: +49 24 02 17 1 · www.leoni-process-industry.com/en/
Print date: 31.07.2020 Transfer to third parties only by authority of LEONI Kerpen GmbH Creator: TF/MY
Date of version: 23.05.2019 Printing errors excepted. Subject to alterations. Image serves as an example. Page: 2/4
For cable disposal please note the relevant local legal disposal requirements.
7E18010000_gen._to_EN_50288-7_500_ICON_SAFE_20500_M3_OS_black_stranded_Pair_en.pdf
Instrumentation Cable gen. to EN 50288-7
Circuit Integrity (CI), Zero Halogen, Flame Retardant, Sunlight Resistant 90 °C / 500 V
Single & Multi-Pair, Silicone-Insulation, Collective Screen, LSZH-Sheath
ICON SAFE 20500 M3 OS
Geometrical data
No. of elements Dia. of core RT of outer sheath Outer dia. Weight Part No.
approx. nom. approx. approx. Colour
mm mm mm kg/km black
2
0,5 mm /7
1 2,1 0,8 5,8 42 LKX7544F0010000
2 2,1 0,8 8,6 78 LKX7544F0040000
4 2,1 1,0 10,4 124 LKX7544F0070000
5 2,1 1,0 11,4 153 LKX7544F1510000
6 2,1 1,1 12,6 191 LKX7544F0100000
8 2,1 1,1 13,4 224 LKX7544F0130000
10 2,1 1,2 15,4 279 LKX7544F0160000
12 2,1 1,2 16,0 312 LKX7544F0190000
16 2,1 1,2 18,1 402 LKX7544F0220000
20 2,1 1,3 20,1 507 LKX7544F0250000
24 2,1 1,4 22,0 586 LKX7544F0280000
2
0,75 mm /7
1 2,4 0,8 6,7 53 LKX7544F0310000
2 2,4 1,0 10,5 110 LKX7544F0340000
4 2,1 1,0 10,4 147 LKX7544F0370000
5 2,4 1,1 12,9 152 LKX7544F1540000
6 1,2 14,9 257 LKX7544F0400000
8 2,4 1,1 14,9 273 LKX7544F0430000
10 2,4 1,2 17,1 341 LKX7544F0460000
12 2,4 1,2 17,9 396 LKX7544F0490000
16 2,4 1,3 20,5 546 LKX7544F0520000
20 2,4 1,4 22,8 642 LKX7544F0550000
24 2,4 1,5 24,8 800 LKX7544F0580000
2
1,0 mm /7
1 2,5 0,8 6,6 57 LKX7544F0610000
2 2,5 1,0 10,3 114 LKX7544F0640000
4 2,5 1,0 11,9 171 LKX7544F0670000
5 2,5 1,1 13,3 230 LKX7544F1570000
6 2,5 1,1 14,5 257 LKX7544F0700000
8 2,5 1,2 15,6 316 LKX7544F0730000
10 2,5 1,2 17,8 385 LKX7544F0760000
12 2,5 1,3 18,8 457 LKX7544F0790000
16 2,5 1,3 21,2 590 LKX7544F0820000
20 2,5 1,5 23,8 741 LKX7544F0850000
24 2,5 1,5 25,7 864 LKX7544F0880000
2
1,3 mm /7
1 2,7 0,9 7,2 70 LKX7544F0910000
2 2,7 1,0 10,9 132 LKX7544F0940000
4 2,7 1,1 12,9 202 LKX7544F0970000
5 2,7 1,1 14,2 250 LKX7544F1600000
6 2,7 1,1 15,4 294 LKX7544F1000000
Technical datasheet © LEONI Kerpen GmbH · Phone: +49 24 02 17 1 · www.leoni-process-industry.com/en/
Print date: 31.07.2020 Transfer to third parties only by authority of LEONI Kerpen GmbH Creator: TF/MY
Date of version: 23.05.2019 Printing errors excepted. Subject to alterations. Image serves as an example. Page: 3/4
For cable disposal please note the relevant local legal disposal requirements.
7E18010000_gen._to_EN_50288-7_500_ICON_SAFE_20500_M3_OS_black_stranded_Pair_en.pdf
Instrumentation Cable gen. to EN 50288-7
Circuit Integrity (CI), Zero Halogen, Flame Retardant, Sunlight Resistant 90 °C / 500 V
Single & Multi-Pair, Silicone-Insulation, Collective Screen, LSZH-Sheath
ICON SAFE 20500 M3 OS
Geometrical data
No. of elements Dia. of core RT of outer sheath Outer dia. Weight Part No.
approx. nom. approx. approx. Colour
mm mm mm kg/km black
8 2,7 1,2 16,7 374 LKX7544F1030000
10 2,7 1,3 19,1 455 LKX7544F1060000
12 2,7 1,3 20,0 539 LKX7544F1090000
16 2,7 1,4 22,9 697 LKX7544F1120000
20 2,7 1,5 25,4 854 LKX7544F1150000
24 2,7 1,6 27,7 1040 LKX7544F1180000
2
1,5 mm /7
1 2,8 0,9 7,4 77 LKX7544F1210000
2 2,8 1,0 11,2 146 LKX7544F1240000
4 2,8 1,1 13,3 233 LKX7544F1270000
5 2,8 1,1 14,6 286 LKX7544F1630000
6 2,8 1,2 16,1 347 LKX7544F1300000
8 2,8 1,2 17,2 424 LKX7544F1330000
10 2,8 1,3 19,7 527 LKX7544F1360000
12 2,8 1,3 20,7 617 LKX7544F1390000
16 2,8 1,4 23,6 814 LKX7544F1420000
20 2,8 1,5 26,3 1000 LKX7544F1450000
24 2,8 1,6 28,6 1189 LKX7544F1480000
RT = Radial Thickness
Technical datasheet © LEONI Kerpen GmbH · Phone: +49 24 02 17 1 · www.leoni-process-industry.com/en/
Print date: 31.07.2020 Transfer to third parties only by authority of LEONI Kerpen GmbH Creator: TF/MY
Date of version: 23.05.2019 Printing errors excepted. Subject to alterations. Image serves as an example. Page: 4/4
For cable disposal please note the relevant local legal disposal requirements.
7E18010000_gen._to_EN_50288-7_500_ICON_SAFE_20500_M3_OS_black_stranded_Pair_en.pdf
