Страница 45: ДСТУ HD 604 S1:2012. 0,6/1 kV and 1,9/3,3 kV power cables with special fire performance for use in power stations (61947)

Maximum resistance of conductor and armour for 600/ 1000V
auxiliary cables wHh copper conductors

The values given are for pfain annealed copper conductors For tinned conductors reference should bo made to HD 383.

19. +■ For non'pref erred sizes, the maximum resistance snail not be greater than that of the next lowest preferred number of cores.

Gross cross-sectional areas of armour wires for single-cor a 600/ 1000V
cobles having aluminium wire armour

Gross cross-еесІюпЫ arsa of armour wires for two-, three-» and four-core
600/1000V cables having wire armour

1	2	>	-	Б	1 e	7	1 8
			Croee-eecnonai ores of armour wire*
Nomeml arc* of	Csbfaa wrth wended capper conductor» end аіаЫ wre etflXwr				CetM* with rolid akjnwtaum conductor* •nd objirHrwm wee armour
corwSJctor	Two car*	Three-care	₽СКІГ«Х»	Fgw-оог» (reduced neutral!	Two-ewe	Three-core	Four «core
men*	nwi*	mm1	mm*	mm’	mm*	nwn*	mm’
L6-	18	17	IB	V	_		■
2.S’	17	1»	20	*	*	*	*
4*	IB	21	23			-
6*	22	23	28	■	—
IO*	28	39	43	-		•	—
ie*	41	44	48	*	40	42	46
25	42	62	70	70	38	БВ	88
35	82	70	80	76	Б4	64	72
SO	8ft	78	90	86	60	72	82
70	80	90	131	128	70	84	122
	113	128	147	144	too	119	138
120	126	141	206	163		131	101
160	138	201	230	220	*	181	211
186	181	220	256	260	<r	208	236
240	216	260	289	279		230	268
300	33S	268	319	304		260	2B9
400	286	304	462	343	•	*	*





Circular conductors




Grots cross-sectional arsa of aiuminium strip armour for single-, two-, three-. and four-core
600/1 000V cables with Ыи min «urn conductors

1	2	1 3	4	5
Nominal aroa	Cross’Sectional area of aluminium strip armour with aktrninium
of conductor		conductors
{*)	Single-core	Two-core	Three-core	Fourscore
mm1	mm*	mm1	mm1	mm1
le"	•	22	23	25
25	■	20	24	29
35		23	27	31
50	18	26	31	63
70	20	63	63	74
95	23	60	70	117
120	26	-	110	130
1Б0	30	■	123	143
185	33	*	136	162
240	63	■	156	237
300	70	e	226	260
400	123	v
500	136	A	-	•
630	156	-	4	V
Ocular sectoral conductors
380	110		*
480	123	<*	*	■
600	136	*	M	л
740	156		*	■
960	226	»	*
1200	248	■	-
•* Circular conductors





19. Conductor sizes of 1 б to 300m m^J have solid aluminium conductors. Conductor sizes of 400, 500 and бЗОтггР have stranded aluminium conductors.

Gross сгом-sactional arte of armour for 600Л 000V
auxiliary cables with copper conductors

1	2	3	4	5	6
Nominal area	Gross cross-sectional area of steel wire armour: number of cores
of conductor	7	12	19	27	37
mm'	mm’	mm*	mm1	mm*	mm*
1.5	22	40	47	74	84
2.6	24	45	70	84	94
4.0	38	69	80	96	138

Скачать бесплатно