Benka Double Shielded Data Cable (177 DS)
This cable supports security, audio, BMS, RS232/RS485 and fire alarm systems, usable in dry or humid areas, with twisted pairs and full foil shielding for interference reduction.
Construction
| Component | Technical Detail |
|---|---|
| Conductor | Flexible class 5 stranded tinned copper conductor intensi es anti-oxidative and anti-corrosive properties |
| Insulation | Polyethylene (PE) compound, twisted in pair |
| Overall screen | Aluminium foil and tinned copper braid |
| Drain wire | Tinned copper drain wire |
| Outer sheath | PVC/LSZH. Color: Grey/Orange/Black |
Technical Data
| Specification | Value/Condition |
|---|---|
| Rated voltage |
300/500V – Control & instrumentation applications (Optional: 600/1000V) 30V – Analog/digital transmission |
| Test voltage | 1500V |
| Rated temperature | -30°C to +70°C |
| Conductor resistance (max) @20°C (Ω/km) |
According to IEC 60228 18 AWG: 23.5; 20 AWG: 35.8; 22 AWG: 57.4; 24 AWG: 90.9 |
| Insulation resistance | > 2 GΩ x km |
| Impedance | 120 Ω |
| Recommended current (max) @25°C (Amps) | 18 AWG: 7.2; 20 AWG: 4.9; 22 AWG: 2.9; 24 AWG: 2.1 |
| Smoke density | IEC 61034-2 (LSZH sheath) |
| Halogen free | IEC 60754-1 (LSZH sheath) |
| Flame retardant | IEC 60332-1 |
| Standard & Approval | ROHS, UL |
| UL standard | UL2092, UL2919,... |
| Minimum bending radius | 8 x OD (static) |
Benka Shielded Data Cable (522)
This cable supports security, audio, BMS and fire alarm systems, usable in dry or humid areas, with twisted pairs and foil shielding to reduce interference.
Benka Shielded Data Cable (177)
This cable supports security, audio, BMS and fire alarm systems, usable in dry or humid areas, with twisted pairs and foil shielding to reduce interference.
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