TK 59 GM

...x4x0.4 (0.6; 0.8)

Transmission element – each 4 cores are twisted a star quad, the quads are stranded to units, the units are stranded to the cable core. Cable core is filled.

Specification

PTT 7/81

Application

» local network
» can be laid into cable ductand and directly into ground

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	0.6	0.8
Max. loop resistance	Ω/km	300.0	130.0	72
Insulation resistance min.	GΩ.km	5	5	5
Mutual capacitance	nF/km	38	42	42
Capacity unbalance k₁	dB/km	800	800	300
Test voltage wire/wire at 50 Hz	V	500	500	500
Test voltage wire/shield at 50 Hz	V	2,000	2,000	2,000
Operating voltage max.	Vss	250	250	250

	Wire/core diameter 0.4/0.99 mm			Wire/core diameter 0.6/1.33 mm			Wire/core diameter 0.8/1.75 mm
Number of units	External diameter [mm]	Net weight [kg/km]	Standard production length [m]	External diameter [mm]	Net weight [kg/km]	Standard production length [m]	External diameter [mm]	Net weight [kg/km]	Standard production length [m]
1	7.7	47	2,000	8.5	61	2,000	9.5	80	2,000
3	11	98	2,000	13	146	2,000	14.3	190	2,000
5	11.7	116	2,000	13.6	173	2,000	16.6	269	2,000
10	13.5	165	2,000	16.5	274	2,000	19.4	410	2,000
15	15.8	229	2,000	19.6	393	2,000	23.4	602	2,000
20	17.2	279	2,000	21.4	485	2,000	26.9	798	2,000
25	18.3	323	2,000	23.8	602	2,000	29.7	980	1,000
30	19.9	383	2,000	25.3	693	2,000	31.8	1,142	1,000
35	21.1	434	2,000	26.9	792	2,000	33.9	1,310	1,000
40	22.2	485	2,000	28.4	890	1,000	36.2	1,495	1,000
50	23.2	550	2,000	31.2	1,087	1,000	39.5	1,812	1,000
60	–	–	2,000	33.3	1,261	1,000	42.5	2,127	1,000
75	27.9	803	2,000	37	1,564	1,000	46.8	2,609	500
100	31.4	1,033	1,000	41.6	2,016	1,000	59.5	3,919	500
125	34.8	1,275	1,000	46.8	2,540	500	66.2	4,869	500
150	38.2	1,533	1,000	51.6	3,071	500
175	40.8	1,761	1,000	55.2	3,539	500
200	41.1	1,860	1,000	59.3	4,070	500
225	43.2	2,068	500	62.4	4,533	500
250	48.1	2,470	500	66.6	5,113	500
300	52.1	2,918	500
350	56.5	3,424	500
400	61.8	4,033	500
500	67.9	4,925	500