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G7623 Trackside Communications Cables

G7623 Trackside Communications Cables

Application

The G7623 Trackside Communications Cables are designed for limited fi re hazard applications for internal use within stations, buildings and equipment rooms.

Standards

LUL Spec G7623 A2

Construction

Conductors
Tinned annealed solid copper, 0.5/0.6/0.63 mm nominal diameter.

Insulation
LSZH Insulation.

Cabling Element
Two insulated conductors are twisted together to form a pair.

Stranding
Cables are composed of unit stranding.

Core Wrapping
Non-hygroscopic plastic tape with overlapping.

Outer Sheath
LSZH sheath.

Electrical Characteristics at 20℃

Nominal Conductor Diameter mm 0.5 0.6 0.63
Maximum Conductor Resistance Ω/km 98 68 58
Minimum Insulation Resistance @500 V DC MΩ.km 120 120 120
Maximum Average Mutual Capacitance @1KHz nF/km 80 80 80
Maximum Average Capacitance Unbalance @800Hz pair-to-pair 500 500 500
Test Voltage AC 1min V 500 500 500

Mechanical and Thermal Properties

Minimum Bending Radius: 7.5×OD
Temperature Range: -30℃ to +70℃ (during operation); -10℃ +55℃ (during installation)

Core Identification

Pair
Number
A Wire B Wire Pair Size 20 Pair 40 Pair 80 Pair 100 Pair 160 Pair 320 Pair
Number of Units
Center 1 2 1 3x1/2 2 1
1st Layer 6x1/2* 7x1/2 6 5
2nd Layer 10
1 WHITE BLUE 1 ORANGE ORANGE ORANGE BLUE ORANGE ORANGE
2 WHITE ORANGE 2 GREEN ORANGE ORANGE GREEN ORANGE
3 WHITE GREEN 3 NATURAL GREEN ORANGE NATURAL
4 WHITE BROWN 4 GREEN BROWN NATURAL NATURAL
5 WHITE GREY 5 GREY NATURAL NATURAL
6 RED BLUE 6 WHITE NATURAL GREEN
7 RED ORANGE 7 RED NATURAL ORANGE
8 RED GREEN 8 BLACK GREEN NATURAL
9 RED BROWN 9 YELLOW NATURAL
10 RED GREY 10 VIOLET NATURAL
11 BLACK BLUE 11 NATURAL
12 BLACK ORANGE 12 NATURAL
13 BLACK GREEN 13 NATURAL
14 BLACK BROWN 14 NATURAL
15 BLACK GREY 15 NATURAL
16 YELLOW BLUE 16 GREEN
17 YELLOW ORANGE
18 YELLOW GREEN
19 YELLOW BROWN
20 YELLOW GREY

*1/2 refers to units of 10 Pairs

Dimensions And Weight

Cable Code No. of pairs Minimum Sheath Thickness
mm
Nominal Overall Diameter
mm
Nominal Weight
kg/km

0.5mm Conductor, 0.82mm Insulated Wire

RS7623A2-HH-1P0.5 1 1.3 6.0 30
RS7623A2-HH-2P0.5 2 1.3 7.0 45
RS7623A2-HH-3P0.5 3 1.4 7.0 50
RS7623A2-HH-6P0.5 6 1.5 9.0 61
RS7623A2-HH-10P0.5 10 1.6 11.0 107
RS7623A2-HH-20P0.5 20 1.9 14.0 190
RS7623A2-HH-40P0.5 40 1.9 16.0 320
RS7623A2-HH-80P0.5 80 2.2 23.0 640
RS7623A2-HH-100P0.5 100 2.2 25.0 760
RS7623A2-HH-160P0.5 160 2.6 29.0 1150

0.6mm Conductor, 1.12mm Insulated Wire

RS7623A2-HH-1P0.6 1 1.4 6.0 35
RS7623A2-HH-2P0.6 2 1.4 7.0 50
RS7623A2-HH-3P0.6 3 1.5 7.0 60
RS7623A2-HH-6P0.6 6 1.6 9.0 85
RS7623A2-HH-10P0.6 10 1.7 11.0 145
RS7623A2-HH-20P0.6 20 2.2 14.0 245
RS7623A2-HH-40P0.6 40 2.2 18.0 410
RS7623A2-HH-80P0.6 80 2.8 25.0 830
RS7623A2-HH-100P0.6 100 2.8 27.0 980
RS7623A2-HH-160P0.6 160 3.2 33.0 1450

0.63mm Conductor, 1.15mm Insulated Wire

RS7623A2-HH-1P0.63 1 1.4 5.5 40
RS7623A2-HH-3P0.63 3 1.5 7.3 70
RS7623A2-HH-5P0.63 5 1.6 8.5 89
RS7623A2-HH-6P0.63 6 1.6 8.9 100
RS7623A2-HH-10P0.63 10 1.7 11.1 170
RS7623A2-HH-12P0.63 12 1.7 11.6 195
RS7623A2-HH-160P0.63 160 3.2 35.0 1595