STAR LINK IT CO., LIMITED
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Products: LAN Cables , Fiber Optic Cables , HDMI Cables , USB Cables , Patch Cords , CCTV Cables , Patch Panels , Keystone Jacks , Power Cables , Adapters and Connectors
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Self Supporting 24 AWG Shielded 25 Pair Telephone Cable
$1.50 /meters
Product Details
Transaction Comments
Basic Info
- Model NO.: SL-TEL25
- Conductor Material: Copper
- Type: Cat 3
- Conductor Type: Solid
- Certification: CE, ISO, RoHS
- Brand: N/a
- Weather: Water Proof
- Transport Package: 1km/Drum
- Origin: China
- Application: Local Communication Cable
- Cover Material: PE
- Material Shape: Round Wire
- Wire Core Material: Bare Copper Wire
- Model: MHYV
- Tensile Strength: Over 1000n
- Trademark: STAR LINK
- Specification: 25-300 pairs
- HS Code: 85444919
Product Description
Jelly Filled Underground Armored Telecommunication Cable
Core Construction:
• Conductors: Solid, annealed copper; sizes 19, 22 and 24 AWG
• Insulation: Solid, high density polyethylene, color- coded in accordance with telephone industry standards
• Twisted Pairs: Insulated conductors are twisted into pairs with varying lay lengths to minimize crosstalk
• Core Assembly: Pairs are assembled together in a single group (25 pairs and bellow); Or arranged in groups,each group having a color-coded unit binder (over 25 pairs).
• Core Wrap: Non-hygroscopic dielectric tape applied longitudinally with an overlap
• Aluminum Shield: Corrugated, copolymer coated, 0.008" aluminum tape applied longitudinally with an overlap
• Support Messenger: A 1/4", 7 strand, extra high strength galvanized steel wire, fully flooded for corrosion protection
• Jacket: Black, linear low density polyethylene is jacketed in an integral extrusion with the shielded core and support messenger.
Technical data
configuration
• Application(s): Intended for aerial installation
• Compliances: Formerly RDUP (RUS) Specification PE-38
• RoHS Compliant (effective 1/1/10)
• ANSI/ICEA S-85-625-2007
Packaging
• Standard lengths are shipped on non-returnable wood reels
• Non-standard packaging is available upon request
Core Construction:
• Conductors: Solid, annealed copper; sizes 19, 22 and 24 AWG
• Insulation: Solid, high density polyethylene, color- coded in accordance with telephone industry standards
• Twisted Pairs: Insulated conductors are twisted into pairs with varying lay lengths to minimize crosstalk
• Core Assembly: Pairs are assembled together in a single group (25 pairs and bellow); Or arranged in groups,each group having a color-coded unit binder (over 25 pairs).
• Core Wrap: Non-hygroscopic dielectric tape applied longitudinally with an overlap
• Aluminum Shield: Corrugated, copolymer coated, 0.008" aluminum tape applied longitudinally with an overlap
• Support Messenger: A 1/4", 7 strand, extra high strength galvanized steel wire, fully flooded for corrosion protection
• Jacket: Black, linear low density polyethylene is jacketed in an integral extrusion with the shielded core and support messenger.
Technical data
| Specifications | Measurement unit | Conductor size (mm) | ||||
| 0.4 | 0.5 | 0.65 | 0.9 | |||
| Electricity indicators | ||||||
| Conductor resistance at 20oC | Ohm/km | |||||
| Average value | Ohm/km | 139 | 88.7 | 52.5 | 27.4 | |
| Maximum distinctive value | Ohm/km | 147 | 93.5 | 56.5 | 29 | |
| Average value | Ohm/km | 2 | 1.5 | 1.5 | 1.5 | |
| Maximum distinctive value | Ohm/km | 5 | 5 | 4 | 4 | |
| Operating capacitance at 20oC | nF/km | |||||
| Average value | ||||||
| Less than12 pairs | nF/km | 52 ± 4 | ||||
| More than12 pairs | nF/km | 52 ± 2 | ||||
| Maximum distinctive value | nF/km | |||||
| Less than12 pairs | nF/km | ≤ 58 | ||||
| More than12 pairs | nF/km | ≤ 57 | ||||
| Transmission attenuation at 20oC | dB/km | |||||
| At 1 KHz | dB/km | 1.85 ± 3% | 1.44 ± 3% | 1.13 ± 3% | 0.82 ± 3% | |
| At 150 KHz | dB/km | 12.3 | 8.9 | 6 | 5.4 | |
| At 772 KHz | dB/km | 23.6 | 19.8 | 13.9 | 12 | |
| Crosstalk attenuation at far end at20oC | dB/km | |||||
| At 150 KHz | dB/km | 52/56 | 52/58 | 52/57 | 54/60 | |
| At 772 KHz | dB/km | 38/42 | 38/44 | 38/44 | 40/46 | |
| Crosstalk attenuation at near end at20oC | dB/km | |||||
| At 150 KHz | dB/km | 53/58 | 53/58 | 53/58 | 53/58 | |
| At 772 KHz | dB/km | 42/47 | 42/47 | 42/47 | 42/47 | |
configuration
• Application(s): Intended for aerial installation
• Compliances: Formerly RDUP (RUS) Specification PE-38
• RoHS Compliant (effective 1/1/10)
• ANSI/ICEA S-85-625-2007
Packaging
• Standard lengths are shipped on non-returnable wood reels
• Non-standard packaging is available upon request
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