CURRENT RATE \| 1 eur / Kč \|	24,366	4.5.-10.5.2026

WEEKLY METAL PRICES	Cu	Al
Base price \| eur/100 kg \|	150,00	150,00
Current price \| eur/100 kg \|	1151,54	380,61
Current recalculation \| eur/kg \|	10,02	2,31

CURRENT RATE \| 1 eur / Kč \|	24,36 Kč	4.5.2026

DAILY METAL PRICES	Cu	Al
Base price \| eur/100 kg \|	150,00	150,00
Current price \| eur/100 kg \|	1139,13	378,75
Current recalculation \| eur/kg \|	9,89	2,29

CW 1171/CW 1179

…x2x0.4 (0.5; 0.63; 0.9)

Transmission element – pair.

Specification

BT CW1171 and CW 1179

Application

» conection cables in Local Area Networks and in private branch exchanges for telephony and signal transfers
» suitable for placement as under ground and conduit cables

Environmental conditions

Temperature ranges for laying and assembly –10 °C to +60 °C
Operation and store temperatures – 40 °C to +70 °C
Permitted minimum bending radius min. 10D
Cable lifetime min. 30 years

D – outside cable diameter

Electrical parameters (20 °C)

Conductor diameter	mm	0.4	0.5	0.63	0.9
Max. loop resistance	Ω/km	143	91	58	28
Insulation resistance min.	GΩ.km	6.5	6.5	6.5	6.5
Mutual capacitance	nF/km	53	53	56	59

	Design code CW1171/1179
	Wire/core diameter 0.4/0.75 mm		Wire/core diameter 0.5/0.9 mm		Wire/core diameter 0.63/1.15 mm		Wire/core diameter 0.9/1.50 mm
Number of units	External diameter [mm]	Standard production length [m]	External diameter [mm]	Standard production length [m]	External diameter [mm]	Standard production length [m]	External diameter [mm]	Standard production length [m]
25	14.0	1,000	16.0	1,000	19.0	1,000	22.5	1,000
50	16.0	1,000	19.0	1,000	22.0	1,000	27.5	1,000
100	20.5	1,000	23.5	1,000	28.0	1,000	37.0	1,000
200	26.0	1,000	30.5	1,000	37.5	1,000	49.2	1,000
300	30.5	1,000	37.0	1,000	46.0	1,000	59.7	500
400	35.0	1,000	42.5	1,000	52.5	1,000	68.2	500
500	37.5	1,000	46.0	1,000	56.5	500	75.6	400
600	40.5	1,000	49.5	1,000	61.0	500
800	46.5	1,000	56.5	500	70.5	500
1,000	51.5	1,000	62.5	500	74.9	400
1,200	56.0	500	69.0	500
1,600	65.5	500	75.0	400
2,000	70.0	500
2,400	75.0	400