Flexible twisted pair cable 300/300 V Twisted cords with flexible fine stranded copper conductor 2 cores
PVC Insulated multi-core cables with flexible conductor
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Standard: This type of wire are used for wiring to the switchbords, building intelligent alarm system of multi-core control, Building intercom system,amplifiers and dial intercommunicating systems, measuring instruments, telephone exchange etc. These wires are not permitted to apply outside of equipment for high power ratings.
Temperature range
Electrical characteristics
Minimum bending radius:
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Cross section |
outer diameter approx. |
weight of cable approx. | maximum DC resistance at 20℃ |
Current Rating |
| (mm2) | (mm) | (Kg/Km) | (Ω/km) | (A) |
| 2 × 0.3 | 4.4 | 13.8 | 69.2 | 7.4 |
| 2 × 0.4 | 4.8 | 17 | 48.2 | 9.0 |
| 2 × 0.5 | 6.0 | 24 | 39.0 | 10 |
| 2 × 0.75 | 6.2 | 31 | 26.0 | 13 |
| 2 × 1.0 | 6.6 | 35.5 | 19.5 | 20 |
| 2 × 1.5 | 7.2 | 52.8 | 13.3 | 25.4 |
| 2 × 2.5 | 8.2 | 81.6 | 7.98 | 34.5 |
Certificates, approvals:
| CE | CB | China Compulsory Certificate, 3C |
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– Certificate No. : CE170103005324 – Certified through China quality certification centre |
– Certificate No. : CN39750 – Certified through China quality certification centre |
– Certificate No. : 2004010105108087 – Certified through China quality certification centre |
* All substances of the cable meet the requirements of RoHS Directive-compliant
Shenzhen chengtiantai cable operates certified management systems compliant with:
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Certificate |
Information |
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ISO 9001:2008 Quality management systems
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– Certificat ISO 9001:2008 – Shenzhen chengtiantai cable industry development Co.Ltd. ; – Certified through Guangdong quality Testing CTC Certification Co.Ltd.; – Valid until 9th January 2022 |
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ISO 14001:2004
Environmental management systems
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– Certificat ISO 14001:2004 – Shenzhen chengtiantai cable industry development Co.Ltd. ; – Certified through Guangdong quality Testing CTC Certification Co.Ltd.; – Valid until 9th January 2022 |
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OHSAS 18001:2007
Assessment specification for occupational health & safety management systemsenvironmental management systems
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– Certificat OHSAS 18001:2007 – Shenzhen chengtiantai cable industry development Co.Ltd. ; – Certified through Guangdong quality Testing CTC Certification Co.Ltd.; – Valid until 9th January 2022 |
Our production in numbers
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● Cable production started 1983 ● Sales in 2016 about 500 million USD ● 100,000 m2 Production area ● 8 workshop |
● 200 Sets Of Testing Equipment ● 100 Testing Items ● 12 cabling machines ● 8 armouring machines |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.