TPPEP, TPPEPz

City cables TPPEP, TPPEPz GOST 51311-99
These cables are designed for use in local telephone networks with nominal distant feed voltage up to 225 V AC and 145 V AC 50 Hz or up to 315 V DC and 200 V DC. They can be placed in cable-conduit systems, manifolds, wells, on building walls, or hung on aerial communication lines.

TPPEP — telephone cable with polyethylene insulation, with aluminium polyethylene film shield, in a polyethylene sheath.
TPPEPz — telephone cable with polyethylene insulation, with aluminium polyethylene film shield, in a polyethylene sheath with hydrophobic filler.

Nominal number of pairs	Actual number of pairs	Outer cable diameter, mm, at most, provided the specified nominal diameter of electric conductor, mm
		TPPEP				TPPEPz
		0,32	0,4	0,5	0,64	0,32	0,4	0,5	0,64
5	5	-	-	10,35	-	-	-	10,68	-
10	10	9,38	10,93	12,25	13,84	9,43	10,62	11,94	13,52
20	20	11,24	13,12	15,65	17,89	11,41	13,08	15,16	17,40
30	30	13,43	15,46	17,75	20,49	12,90	15,18	17,47	20,66
50	50	16,35	18,88	22,17	26,47	16,27	18,93	22,36	25,87
100	101	20,51	24,87	29,39	35,15	21,11	24,86	29,49	34,56
150	151	24,80	29,72	34,83	42,07	25,10	30,30	35,30	-
200	201	27,48	32,89	38,79	46,07	28,40	33,80	39,60	-
300	302	33,10	38,19	46,52	56,30	35,20	40,80	48,10	-
400	402	37,66	43,77	53,22	63,23	-	-	-	-

Factory length:

Nominal number of pairs	Factory length, m, at least
up to 20	500
20-50	400
50-150	300
150-300	250
300-600	200

Ambient temperature for which product is designed:

TPPEP from -50^o to 60^o C
TPPEPz from -50^o to 50^o C

with relative air humidity up to 98% at temperatures up to 35 °C.

Temperature at which placing and installation of the cables should be performed:

TPPEP from -15° to 60° C
TPPEPz from -15° to 50° C

Guaranteed service life is 3 years from the date of installation provided that the transportation, storage, installation and operating conditions are observed.