| Model: | instrument wire |
|---|---|
| Brand: | TANO CABLE |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Other Electrical & Electronic |
| Label: | instrument cable , twisted cable |
| Price: |
US $0.1
/ METER
|
| Min. Order: | 2000 METER |
| Live Chat: | Last Online:08 Apr, 2016 |
Made in China PVC insulation 3 cores Overall Screened Copper instrument cablehttp://www.tanocable.com 1.5mm2
Application of Instrument cable
The unarmoured versions (Part 2 Type 1) are generally use for indoor installation and suitable for wet
and damp areas. Generally used within industrial process manufacturing plants for communication, data
and voice transmission signals and services, Also used for the interconnection of electrical equipment
and instruments, typically in chemical or petrolchemical industry.
Construction of Instrument cable
| Conductor |
Annealed or tinned copper, sizes: 0.5mm² and 0.75mm² mulitistranded(Class 5),1.5mm² multistranded(Class 2) to BS6360 |
| Insulation | PVC (polyvinyl chloride), type TI1 to BS 6746 |
| Pairing | Two insulated conductors uniformly twisted together with a lay not exceeding 100mm |
| Colour code | Multicore cables: up to 40 cores yellow with black numbers, 41 - 80 cores black |
| with yellow numbers. Multipair cables:See technical information | |
| Binder tape | PETP transparent tape |
| Collective | Aluminium/polyester tape is applied over the laid up pairs metallic side down in |
| screen | contact with tinned copper drain wire, 0.5mm² |
| Outer sheath | PVC Sheath, type TM 1 or type 6 to BS 6746 |
| Sheath colour | Black or blue |
Mechanical and Electrical Properties of Instrument cable
| Operating temperature: -40 °C up to + 70 °C ( fixed installation) | |
| 0 °C to +50 °C (during operation ) | |
| Minimum bending radius: 5 x overall diameter |
| Conductor Area Size | mm 2 | 0.5 | 0.75 | 1.5 | |
| Conductor Stranding | No. x mm | 16 x 0.2 | 24 x 0.2 | 7 x 0.53 | |
| Conductor resistance max | ohm/km | 39.7 | 26.5 | 12.3 | |
| Insulation resistance min | Mohm/km | 25 | 25 | 25 | |
| Max. Mutual Capacitance: | pF/m | 250 | 250 | 250 | |
| pair or adjacent cores | |||||
| Capacitance between any core or | pF/m | 400 | 400 | 400 | |
| screen max. | |||||
| Max. L/R Ratio for adjacent | μH/ohm | 25 | 25 | 40 | |
| cores(Inductance/Resistance) | |||||
| Core to core | V | 1000 | 1000 | 1000 | |
| Test voltage | Core to screen | V | 1000 | 1000 | 1000 |
| Rated voltage max | V | 300/500 | 300/500 | 300/500 | |
