Shenzhen Chengtiantai Cable Industry Development Co.,Ltd
Chengtiantai Cable （CTT Cable）Since 1983
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Applications:
– For indoor use
– For use in computer networking and internet service installations
– For commercial and residential applications
– Can be used in the place of CMR, CMG, CM and CMX cable
– CAT.5e is also used to carry other signals such as telephony and video.
Standards / references:
International:
– ANSI/TIA 568-C.2
– UL 1666
– RoHS Compliant Directive 2011/65/EU
– UL 444
– ISO/IEC 11801 Ed. 2.0 (Class D)
National:
– YD/T1019-2001
Construction
| Inner conductor Ø: Conductor material: Core insulation: Color Code:
sheath: Sheath Thickness: Outer diameter: Outer sheath colour: | 24 AWG(0.48 mm) Solid Oxygen-free copper HDPE Pair 1: Blue-White/Blue Pair 2: Orange-White/Orange Pair 3: Green-White/Green Pair 4: Brown-White/Brown PVC 0.55 mm 5.1 mm blue |
Dimensions
| Length: Cable weight: Wire size: Overall diameter of insulation: Overall outside diameter: | 305 m/1000 ft 8.8 kg 24 AWG (Ø 0.48 mm) 0.88 mm 5.1 mm |
* The information in this document is subject to change without notice.
Electrical characteristics
| ANSI/TIA Category Characteristic Impedance (Frequency: 1-200 MHz) DC Resistance Unbalance, maximum DC Resistance , maximum at 20˚C Propagation delay at100 MHz (ns/100m) Delay Skew Mutual Capacitance Nominal Velocity of Propagation (NVP) Coupling attenuation at 30˚C Operating Frequency, maximum Safety Voltage Rating Dielectric Strength, minimum | 5e 100 ± 15 ohms 5 % 9.38 ohms/100 m <536 ≤35 ns 5.6 nF/100 m @ 1 kHz 69% 45MHz(dB) 150 MHz 300 V 1500 Vac | 2500 Vdc |
Mechanical Properties
| Maximum operating temperature: Operating Temperature Range: Installation temperature: Minimum bending radius: Maximum pulling force | 70˚C -20˚C to 60˚C 0˚C to 60˚C 4 x cable diameter 100 N |
Nominal Transmission characteristics(at 20℃)
| Frequency | Attenuation (Max) | PS NEXT (Min) | NEXT (Min) | PS ELFEXT (Min) | ELFEXT (Min) | TCL (Min) | ELTCL (Min) | RL (Min) |
| MHz | dB | dB | dB | dB/100m | dB/100m | dB | dB | dB |
| 4 | 4.1 | 53.3 | 56.3 | 49 | 52 | 44 | 23 | 23 |
| 8 | 5.8 | 48.8 | 51.8 | 42.9 | 45.9 | 41 | 16.9 | 24.5 |
| 10 | 6.5 | 47.3 | 50.3 | 41 | 44 | 40 | 15 | 25 |
| 16 | 8.2 | 44.2 | 47.2 | 36.9 | 39.9 | 38 | 10.9 | 25 |
| 20 | 9.3 | 42.8 | 45.8 | 35 | 38 | 37 | 9 | 25 |
| 25 | 10.4 | 41.3 | 44.3 | 33 | 36 | 36 | 7 | 24.3 |
| 31.25 | 11.7 | 39.9 | 42.9 | 31.1 | 34.1 | 35.1 | / | 23.6 |
| 62.5 | 17 | 35.4 | 38.4 | 25.1 | 28.1 | 32 | / | 21.5 |
| 100 | 22 | 32.3 | 35.3 | 21 | 24 | 30 | / | 20.1 |
Certification
shenzhen chengtiantai cable operates certified management systems compliant with:
– ISO 9001:2008 (quality management systems)
– ISO 14001:2004 (environmental management systems)
– OHSAS 18001:2007(assessment specification for occupational health & safety management systemsenvironmental management systems)
Customer services:
| we supply a wide range of category 5e, category 6, category 6 A cable. If this all seems a litle too technical for you, then why not get in touch with us.
We look forward to assisting you in identifying the best products for your specific application and to answer any questions you might have. |