SPEC: 48306

BzII DIN 48201 Messenger Wire SPEC48306

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Application & Features

For use in High Speed Rail systems of domestic and international standard application, primarily as electro-mechanical current carrying cable and wire for overhead contact systems (OCS). Southwire’s messenger wire is designed for long service life with the ability to maintain rugged strength through sustained performance.

Stranded Wrought Copper Alloy BzII (CuMg)

Domestically manufactured to international standards

Flexible to Wind and Vibration

Durable and Reliable Support

High Tensile Strength and Breaking Load

RoHS/Proposition 65 Compliant

Specifications

Select more options below for part numbers, packaging, and color options:

	Cond. Size	Cond. Strands	Strand Class	Conductor Number	Approx. OD (in) (cm)	Approx. Weight (lbs/1000') (kgs/km)	DC Resistance at 25C (ohms/1000') (ohms/km)	Max Pull Tension (lbs) (kg)
More Options	25 MMSQ 25 MMSQ	7 7	B B	1 1	0.184 0.47	81 121	0.417 0.62	959 434.99
More Options	6 MMSQ 6 MMSQ	7 7	B B	1 1	0.184 0.47	81 121	0.417 0.62	959 434.99
More Options	120 MMSQ 120 MMSQ	19 19	B B	1 1	0.184 0.47	81 121	0.417 0.62	959 434.99

Stock Code	Nominal Cross Section (mm²)	Calculated Cross Section (mm²)	Number of Wires	Diameter per Wire (mm)	Calculated Conductor Diameter (mm)	Weight (kg/km)	Breaking Load (kN)	Continuous Current Carrying Capacity (A)
TBA TBA	10 10	10.02 10.02	7 7	1.35 1.35	4.1 4.1	90 90	5.88 5.88	75 75
TBA TBA	16 16	15.89 15.89	7 7	1.70 1.70	5.1 5.1	143 143	9.33 9.33	100 100
457418	25 25	24.25 24.25	7 7	2.10 2.10	6.3 6.3	218 218	14.24 14.24	130 130
TBA TBA	35 35	34.36 34.36	7 7	2.50 2.50	7.5 7.5	310 310	20.17 20.17	160 160
TBA TBA	50 50	49.48 49.48	7 7	3.00 3.00	9.0 9.0	446 446	28.58 28.58	200 200
TBA TBA	50 50	48.35 48.35	19 19	1.80 1.80	9.0 9.0	437 437	28.39 28.39	200 200
649155	70 70	65.81 65.81	19 19	2.10 2.10	10.5 10.5	596 596	38.64 38.64	245 245
726691 726691	95 95	93.27 93.27	19 19	2.50 2.50	12.5 12.5	845 845	54.76 54.76	305 305
457419	120 120	116.99 116.99	19 19	2.80 2.80	14.0 14.0	1060 1060	67.57 67.57	350 350
TBA TBA	150 150	147.11 147.11	37 37	2.25 2.25	15.8 15.8	1337 1337	86.37 86.37	410 410
TBA TBA	185 185	181.62 181.62	37 37	2.50 2.50	17.5 17.5	1649 1649	106.63 106.63	465 465
TBA TBA	240 240	242.54 242.54	61 61	2.25 2.25	20.3 20.3	2209 2209	142.40 142.40	560 560
TBA TBA	300 300	299.43 299.43	61 61	2.50 2.50	22.5 22.5	2725 2725	175.80 175.80	635 635
TBA TBA	400 400	400.14 400.14	61 61	2.89 2.89	26.0 26.0	3640 3640	231.12 231.12	765 765
TBA TBA	500 500	499.83 499.83	61 61	3.23 3.23	29.1 29.1	4545 4545	288.70 288.70	880 880

Standards & References

DIN 48201 part 2 Bronze Stranded Conductors

Construction

Bronze BzII (CuMg) stranded conductor per DIN 48201 part 2

Resources

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