OB-BL-PAAR-CY
- for intrinsically safe systems in explosion-endangered areas
- EMC-preferred type
Technical Data OB-BL-PAAR-CY
| PVC control cable in alignment with DIN VDE 0285-525-2-51 / DIN EN 50525-2-51 | |
| Temperature range | flexible -10°C to +80°C fixed -30°C to +80°C |
| Peak operating voltage | 900 V (not for high power current installation purposes) |
| Test voltage core/core | 2000 V |
| Test voltage core/screen | 1000 V |
| Breakdown voltage | 4000 V |
| Mutual capacitance core/core | at 800 Hz, approx. 105 pF/m |
| Mutual capacitance core/screen | at 800 Hz, approx. 145 pF/m |
| Characteristic impedance | 80 Ohm, (approx. value) |
| Inductance | approx. 0.68 mH/km |
| Coupling resistance | at 30 MHz, approx. 250 Ohm/km |
| Minimum bending radius | flexible 10x Outer-Ø fixed 5x Outer-Ø |
Details OB-BL-PAAR-CY
Cable Structure
-
- Copper wire bare, finely stranded acc. to DIN VDE 0295 Class 5 / IEC 60228 Class 5
-
- Core insulation: PVC acc. to DIN VDE 0207-363-3 / DIN EN 50363-3 (compound type TI2)
-
- Core identification acc. to DIN 47100 (paired stranding), colour coded
-
- x = without protective conductor
-
- Cores stranded in pairs with optimal lay lengths, Pairs stranded in layers with optimal lay lengths
-
- Foil wrapping
-
- Screen: braided screen of tinned copper wires, approx. coverage 85%
-
- Outer sheath: PVC acc. to DIN VDE 0207-363-4-1 / DIN EN 50363-4-1 (compound type TM2)
-
- Sheath colour: blue (RAL 5015)
-
- Length marking: in metres
Properties
-
- largely resistant to: oil,
- for details, see "Technical Information"
-
- the materials used during manufacturing are cadmium-free, contain no silicone and are free from substances harmful to the wetting properties of lacquers
Tests
-
- flame-retardant acc. to DIN VDE 0482-332-1-2 / DIN EN 60332-1-2 / IEC 60332-1-2
-
- certifications and approvals:
- EAC
Notes
-
- the conductor is metrically (mm²) constructed, AWG numbers are approximated, and are for reference only
-
- with blue sheathing for the installation of intrinsically safe systems (ignition protection type -i-) in explosion-endangered areas according to DIN VDE 0165-1 / DIN EN 60079-14 / IEC 60079-14, Section 16.2.2
Application
-
- Used for flexible applications involving medium mechanical stress with free movement, without tensile stress and without forced motion control. For explosion-endangered areas marked as intrinsically safe (blue) (ignition protection type -i-) flexible control or measurement cable for intrinsically safe systems in measurement and control technology. These systems are not earthed and have a separate power circuit. These cables are not suitable for burial in the ground. The screening guarantees an exact data transmission. EMC= Electromagnetic Compatibility; in order to optimise EMC properties, we recommend a double-sided and all-round large contact area of the copper braiding.
Items OB-BL-PAAR-CY
|
Item description
Part no.
|
AWG (approx.) | Outer Ø mm (approx.) | Cu factor per km | Weight kg/km (approx.) |
|---|
