RD 50/0,8 - no longer available

Resistance wire RD

Version RD 50/0,8 - no longer available
Resistance 0.975 Ω/m Wire diameter 0.80 mm Length m (min.) 9 Weight 0.05 kg
Display options
Version Resistance Wire diameter Length m (min.) Weight
RD 100/0,1 - no longer available 62.400 Ω/m 0.10 mm 1144 0.10 kg
RD 100/0,2 15.600 Ω/m 0.20 mm 286 0.10 kg
RD 100/0,3 6.930 Ω/m 0.30 mm 127 0.10 kg
RD 100/0,4 - no longer available 3.900 Ω/m 0.40 mm 71 0.10 kg
RD 100/0,6 1.730 Ω/m 0.60 mm 32 0.10 kg
RD 100/0,8 - no longer available 0.975 Ω/m 0.80 mm 18 0.10 kg
RD 100/1,0 - no longer available 0.624 Ω/m 1.00 mm 11 0.10 kg
RD 100/1,2 0.433 Ω/m 1.20 mm 8 0.10 kg
RD 100/1,5 0.277 Ω/m 1.50 mm 5 0.10 kg
RD 100/2,0 - no longer available 0.156 Ω/m 2.00 mm 3 0.10 kg
RD 100/3,0 0.069 Ω/m 3.00 mm 1 0.10 kg
RD 100/4,0 - no longer available 0.039 Ω/m 4.00 mm 0.7 0.10 kg
RD 50/0,1 - no longer available 62.400 Ω/m 0.10 mm 572 0.05 kg
RD 50/0,2 - no longer available 15.600 Ω/m 0.20 mm 143 0.05 kg
RD 50/0,3 - no longer available 6.930 Ω/m 0.30 mm 64 0.05 kg
RD 50/0,4 - no longer available 3.900 Ω/m 0.40 mm 36 0.05 kg
RD 50/0,6 - no longer available 1.730 Ω/m 0.60 mm 16 0.05 kg
RD 50/0,8 - no longer available 0.975 Ω/m 0.80 mm 9 0.05 kg
RD 50/1,0 - no longer available 0.624 Ω/m 1.00 mm 6 0.05 kg
RD 50/1,2 - no longer available 0.433 Ω/m 1.20 mm 4 0.05 kg
Image of %s BLOCK Item: RD 50/0,8 - no longer available

Technical data for RD 50/0,8 - no longer available

Operating data
Current intensity for wire temperature (100°C) 3.190 A
Current intensity for wire temperature (200°C) 5.330 A
Current intensity for wire temperature (300°C) 7.210 A
Highest wire temperature to 600 °C
Mean linear coefficient of thermal expansion between 20 - 100 °C 13.5x10-6
Mean temperature coefficient of resistance at 20 °C 0.00004-0.00008
Melting point 1220-1270 °C
Resistance 0.975 Ω/m
Specific electrical resistance 0.49 (Ω x mm²)/m
Measures and weights
Length m (min.) 9
Wire diameter 0.80 mm
Weight 0.05 kg
Notes
Notes The specified wire temperatures apply for blank Isotan wires, especially unclamped in still air. Oxidized wires have a higher radiated temperature. The current load precisely required for a defined temperature can ultimately only be explicitly determined for the relations and requirements on the customer side for the specified intended use.

Info on RD series

General Data
  • Melting temperature 1220-1270 °C
  • Maximum permissible wire temperature up to 600 °C
  • Average linear thermal expansion coefficient between 20 - 100 °C = 13.5 x 10-6
  • Average temperature constant of the electrical resistor at 20 °C = 0.00004-0.00008
  • Specific electrical resistance 0.49 ((Ω x mm²)/m)
  • Resistance alloy as specified in DIN 46 461 (CuNi44)
Benefits
  • Very easy to machine thanks to softness and malleability
  • Firmly adhering surface oxide coating withstands any temperature change and protects against further oxidation under continuous load
  • Influence of the temperature or inherent heating on the resistance value practically insignificant (max. 0.8 % at 100 °C temperature rise)
  • Constant in specific resistance
  • Suitable for soft soldering, hard soldering or welding