RW103A 1x2x0,35+1x0,35 RW103BZ 1x2x0,50+1x0,50 RW103F 2x2x0,50 RW105B 2x19/7 AWG 2x0,60 RW103EZ 2x2x22 AWG 2x2x0,34 DC conductor resistance ≤ 59,4 Ω/km ≤ 40,1 Ω/km ≤ 40,1 Ω/km ≤ 32,2 Ω/km ≤ 59,4 Ω/km Capacitance 42 pF/m (data pair) 46 pF/m (data pair) 46 pF/m 50 pF/m 44 pF/m Characteristic impedance (0,75÷3 MHz) 120 Ω (±10%) Voltage rating 300 V Min insulation resistance 5,0 GΩxkm 5,0 GΩxkm 5,0 GΩxkm 5,0 GΩxkm 5,0 GΩxkm Nominal velocity of propagation 100MHz 74% 77% 77% 77% 74% Nom attenuation 1 MHz 1,6 dB/100 m 1,25 dB/100 m 1,25 dB/100 m 1,6 dB/100 m 2 MHz 2,3 dB/100 m 1,8 dB/100 m 1,8 dB/100 m 2,3 dB/100 m 3 MHz 2,25 dB/100 m 2,25 dB/100 m 4 MHz 3,8 dB/100 m 0,6 dB/100 m 3,8 dB/100 m Nominal weight 80 kg/km 72 kg/km 105 kg/km 125 kg/km 95 kg/km Nominal diameter 7,6 mm 6,8 mm 9,3 mm 9,0 mm 8,8 mm Minimum bending radius 10 x outer ø Temperature range -40 °C +90°C The characteristics of the products, described in the data sheet, do not constitute any contractual binding. UNIKA spa reserves the right to change the specifications without any notice. Partial or total reproduction of this document is forbidden. TDS 00/2025 Fire safety: cables are classified in compliance with the highest requirements established by hazard level HL3 into Standard EN 45545-2 for indoor cables (EL1A) and outdoor cables (EL1B). 63 UNIKA - ROLLING STOCK CABLES - UNIRAIL D – RS485 and BUS cables
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