Name: RD-H(St)H gray 2 x 2 x 0.5 mm²
Brand: Helukabel
Availability: InStock

RD-H(St)H gray 2 x 2 x 0.5 mm² Part No. 20200

Item Details RD-H(St)H gray 2 x 2 x 0.5 mm²

Technical Data RD-H(St)H gray 2 x 2 x 0.5 mm²

Data cable in alignment with DIN VDE 0815
Temperature range	flexible -5°C to +50°C fixed -30°C to +70°C
Peak operating voltage	225 V (not for high power current installation purposes)
Test voltage conductor/conductor	500 V
Test voltage conductor/shield	2000 V
Conductor resistance at 20°C	0.5 mm²: max. 39.2 Ohm/km 1 mm²: max. 18.4 Ohm/km
Mutual capacitance conductor/conductor	at 800 Hz 2 - 4 pairs: approx. 120 pF/m 8 - 96 pairs: approx. 100 pF/m
Capacitive coupling k₁	at 800 Hz, max. 200 pF/100m; 20% of the values, but at least one value may amount up to 400 pF/100m
Characteristic impedance	at 1 kHz 0.5 mm²: 450 Ohm 1 mm²: 320 Ohm (approx. value)
Cable attenuation	at 1 kHz 0.5 mm²: 1.2 dB/km 1 mm²: 0.9 dB/km (approx. value)
Crosstalk attenuation	at 10 kHz, 60.00 dB (approx. value)
Minimum bend radius	fixed 7.5x Outer Ø

- Copper wire bare, stranded
- Wire structure:
- 0.5 mm²: 7 x 0.3 mm
- 1 mm²: 7 x 0.43 mm
- Conductor insulation: halogen-free polymer
- Conductor identification: color coded, per bundle:
- Pair No. 1: conductor a = blue; conductor b = red
- Pair No. 2: conductor a = gray; conductor b = yellow
- Pair No. 3: conductor a = green; conductor b = brown
- Pair No. 4: conductor a = white; conductor b = black
- Conductors stranded in pairs with optimal lay lengths, 4 pairs stranded into bundles with optimal lay lengths, bundles stranded in layers with optimal lay lengths
- Bundle identification: synthetic helix with printed digits
- Foil wrap
- Drain wire, tinned copper, stranded (0.5 mm² = 7 x 0.3 mm)
- Shield: plastic-coated aluminum foil (St), approx. overlap 25%
- Outer jacket: halogen-free polymer
- Jacket color: gray (RAL 7032)

- halogen-free
- pair stranding with short and varied lay lengths within a bundle, leads to good crosstalk attenuation values

- combustible gas corrosiveness acc. to DIN VDE 0482-754-2 / DIN EN 60754-2 / IEC 60754-2
- bundle fire test acc. to DIN VDE 0482-332-3-24 / DIN EN 60332-3-24 / IEC 60332-3-24
- smoke density acc. to DIN VDE 0482-1034-1+2 / DIN EN 61034-1+2 / IEC 61034-1+2
- certifications and approvals:
- EAC

- the conductor is metrically (mm²) constructed, AWG numbers are approximated, and are for reference only
- 2-pair cables: conductors stranded in a star quad

- Halogen-free data transmission cables are used in measurement and control technology for the transmission of digital and analogue signals up to a frequency of 10 kHz. These cables are used inside buildings and outdoors, however, not without UV protection.