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·Figure 6 shows the installation position of the cable bracket components in the railway cable system.
The cable bracket used depends on the length of the bracket.
·Different lengths are divided into groups numbered 1 to 4.
Group 1: A15
| The bracket with a length less than or equal to 400mm iscapable of bearing a load greater than or equal to 15KN.
Group 2:A30
| The bracket with a length greater than 400mm butless than800mm(400mm<lGroup 3: A50）
| The bracket with a length greater than 800mm but less than 1600mm(800mm<lGroup 3: B80）
| The bracket with a length greater than 1600mm but less than 2600mm(1600mm）
Our Third Party Testing Bodies: LLOYDS BRITISH, ICAS, SGS
Flame retardant, antistatic, high strength
Non rusting, non discoloration, anti-aging
Convenient construction and maintenance
The cable can be controlled and communicated according to electric power
Layered laying of communications, anti-coupling
High temperature press SMC sheet molding compounds
Acid and alkali resistance, corrosion resistance
UV resistance test
Table 3-1 Ultravioler Test Conditions Standard Source Duration of Exposure ASTM G154
Table 3-1 Ultraviolet Test Conditions
Standard | Source | Duratlon of Exposure |
ASTM G154a(Cycle 1) | UVA:340nm | 2,160hours |
ASTM G154b(Cycle 1) | Xenon Arc:340nm | 1,000hours |
ASTM G154(Cycle 3)c | UVB:Type313 | 2,160hours |
Results summary | ||
Average Flexural Strength Before UV aging (MPa) | Average Flexural Strength After UV aging (MPa) | Average Flexural Strength due to UV aging(%) (MPa) |
910 | 820 | 10 |
The loss of flexural strength was measured to be approximately 10%
Flame retardant grade
The flame retardant grade is FV0,(the highest grade of non-metallic mateials），and the smoke emission level is 15 when burned at high temperatures.The smoke is non-toxic,and the ttoxicity level is ZA1,which is considered safe ievel one.
Smc Support bracket | |||
Ltem Code | Span(mm) | Weight (kg) | Loading (kN) |
CJ1001 | L<400 | / | 15 |
CJ1002 | 400<L<800 | / | 30 |
CJ1003 | 800<L<1600 | / | 50 |
CJ1004 | 1600<L<2600 | / | 80 |
