PVC Insulated Jumper Wires to CW 1109, CW 1257 & CW 1423

Applications

The jumper wires are used for interconnection between terminal blocks at main distribution frames (MDF), cross connection cabinets (CCP) and distribution frames or boxes.

Standards

  • CW 1109 (PVC T2)
  • CW 1257 (Cross linked PVC)
  • CW 1423 (PVC BT M154)

Construction

Telephone Cable - Jumper Wires to CW 1109, CW 1257 & CW 1423 Jumper Wires - Indoor Telephone Cables
Conductors Solid annealed tinned copper 0.32/0.4/0.5/0.6/0.8/1.0mm as per class 1 of BS 6360/IEC 60228.
Insulation PVC Type 2 to BS 6746 (CW 1109); Cross-linked PVC (CW 1257) & PVC (CW 1423).
Twisted Pairs For CW 1109 & CW 1257, two insulated conductors are twisted into pairs with varying lays to minimize crosstalk. For CW 1423, one, two, three, four or five insulated conductors are twisted together with a right hand lay.

Electrical properties

CW 1109

Nominal Conductor Diameter mm 0.32 0.4 0.5 0.6 0.8 1.0 7/0.2
Conductor Size mm2 0.08 0.126 0.196 0.283 0.5 0.785 0.22
Maximum Conductor Resistance @20°C Ω/km 234 148 95 65.9 36.7 23.3 89.9
Minimum Insulation Resistance @500V DC MΩ.km 50 50 50 50 50 50 50
Minimum Insulation Thickness mm 0.12 0.15 0.15 0.15 0.25 0.25 0.15
Maximum Insulated Conductor Diameter mm 0.7 0.85 0.95 1.05 1.5 1.7 1.05

CW 1257

Nominal Conductor Diameter mm 0.4 0.5 0.6
Conductor Size mm2 0.126 0.196 0.283
Maximum Conductor Resistance @20°C Ω/km 153 98 68.9
Minimum Insulation Resistance @500V DC MΩ.km 50 50 50
Minimum Insulation Thickness mm 0.25 0.25 0.25
Maximum Insulated Conductor Diameter mm 1.0 1.10 1.20

CW 1423

Nominal Conductor Diameter mm 0.5
Conductor Size mm2 0.196
Maximum Conductor Resistance @20°C Ω/km 98
Minimum Insulation Resistance @500V DC MΩ.km 50
Minimum Insulation Thickness mm 0.25
Maximum Insulated Conductor Diameter mm 1.10

Mechanical and thermal properties

Temperature range during operation (fixed state) : -30°C – +70°C

Temperature range during installation (mobile state) : -20°C – +50°C

Minimum bending radius : 7.5 x Overall Diameter (unarmoured cables)

Colour code

CW 1109 - as per IEC 60189-3

CW 1257 & CW 1423:

BLUE ORANGE GREEN
BROWN GREY WHITE
RED BLACK PINK
VIOLET YELLOW TURQUOISE

Dimensions and weight

CW 1109

Cable Code Number of Wires Minimum Insulation Thickness Maximum Overall Diameter Nominal Weight
mm mm kg/km
0.32mm Conductor, 0.7mm Insulated Wire
TP1109-Y-1W032 1 0.12 0.7 1.5
TP1109-Y-2W032 2 0.12 1.3 3.0
0.4mm Conductor, 0.85mm Insulated Wire
TP1109-Y-1W04 1 0.15 0.85 1.8
TP1109-Y-2W04 2 0.15 1.45 3.6
0.5mm Conductor, 0.95mm Insulated Wire
TP1109-Y-1W05 1 0.15 0.95 2.2
TP1109-Y-2W05 2 0.15 1.65 4.8
TP1109-Y-3W05 3 0.15 2.35 6.6
0.6mm Conductor, 1.05mm Insulated Wire
TP1109-Y-1W06 1 0.15 1.05 2.8
TP1109-Y-2W06 2 0.15 1.75 5.6
0.8mm Conductor, 1.5mm Insulated Wire
TP1109-Y-1W08 1 0.25 1.50 5.5
TP1109-Y-2W08 2 0.25 2.50 11.0
1.0mm Conductor, 1.7mm Insulated Wire
TP1109-Y-1W10 1 0.25 1.70 6.5
TP1109-Y-2W10 2 0.25 2.60 13.0
7/0.2mm Conductor, 1.05mm Insulated Wire
TP1109-Y-1W7/02 1 0.15 1.05 2.5
TP1109-Y-2W7/02 2 0.15 2.35 5.0

CW 1257

Cable Code Number of Wires Minimum Insulation Thickness Maximum Overall Diameter Nominal Weight
mm mm kg/km
0.4mm Conductor, 1.0mm Insulated Wire
TP1257-Y-1W04 1 0.25 1.0 2.0
TP1257-Y-2W04 2 0.25 1.8 4.0
0.5mm Conductor, 1.1mm Insulated Wire
TP1257-Y-1W05 1 0.25 1.1 2.5
TP1257-Y-2W05 2 0.25 2.0 5.0
0.6mm Conductor, 1.2mm Insulated Wire
TP1257-Y-1W06 1 0.25 1.2 2.9
TP1257-Y-2W06 2 0.25 2.2 5.8

CW 1423

Cable Code Number of Wires Minimum Insulation Thickness Maximum Overall Diameter Nominal Weight
mm mm kg/km
0.5mm Conductor, 1.1mm Insulated Wire
TP1423-Y-1W05 1 0.25 1.98 2.5
TP1423-Y-2W05 2 0.25 2.5 5.0
TP1423-Y-3W05 3 0.25 3.0 7.5
TP1423-Y-4W05 4 0.25 3.8 10.0
TP1423-Y-5W05 5 0.25 4.6 12.5
Contact Us

Add the link of current page.

Clear

Submit

Instant Messaging

WhatsApp :

+86 189 5453 2875

Skype :

Caledonian Cables

live:1cb87739a29fb08c

Wechat :
The personal information you enter is only used to reply to your message, It will not be leaked or used for other purposes.