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جریان مجاز کابلهای مسی و آلومینیومی

Technical Information ( 3 )
Current carrying capacities of P.V.C Insulated 600/1000 Volt cables with copper alumimium conductors

Current carrying capacities of P.V.C Insulated 600/1000 Volt cables with copper alumimium conductors in accordance with the 15th edition of the wiring regulation for electrical installation. Basic assumption ambient temperature of 30 °C Circuit is protected by a klockner-Moeller circuit-breaker to BS 3871 part 1 or BS 4752 part 1, or a fuse to BS 88 or Bs 1361 Figures must be adjusted by the correction factors for ambient temperature and / or cable grouping as detailed in the IEE Regs
CONDUCTOR SIZE	IN CONDUCTOR TRUNKING ( ENCLOSED )				CLIPPED TO SURFACE OR CABLE TRAY, BUNCHED EMBEDDED IN PLASTER ( UN-ENCLOSED )				FIXED TO VERTICAL WALL OR OPEN CABLE TRENCH WITH 20 mm SEPARATION BETWEEN CABLES AND WALL
mm²	Single - phase		Three - phase		Single - phase		Three - phase		Single - phase		Three - phase
mm²	Cu	Al	Cu	Al	Cu	Al	Cu	Al	Cu	Al	Cu	Al
	Single core, PVC insulated cabled, non-armoured, copper or aluminum conductors
1.0	14	-	12	-	17	-	16	-	-	-	-	-
1.5	17	-	14	-	21	-	20	-	-	-	-	-
2.5	24	-	21	-	30	-	26	-	-	-	-	-
4	32	-	29	-	40	-	38	-	-	-	-	-
6	41	-	37	-	50	-	45	-	-	-	-	-
10	55	-	51	-	68	-	61	-	-	-	-	-
16	74	60	66	-	90	72	81	65	-	-	-	-
25	97	78	87	52	118	94	106	85	-	-	-	-
35	119	96	106	67	145	115	130	105	-	-	-	-
50	145	120	125	83	175	143	160	123	195	155	170	140
70	185	150	160	100	220	181	200	156	240	190	210	170
95	230	175	195	125	270	223	240	193	300	235	260	205
120	260	205	220	150	310	261	280	225	350	275	300	235
150	-	235	-	175	355	298	320	259	410	320	350	270
185	-	-	-	200	405	345	365	290	470	370	400	310
240	-	-	-	-	480	411	430	361	560	440	480	370
300	-	-	-	-	560	476	500	419	660	910	570	435
400	-	-	-	-	680	554	610	465	800	584	680	490
500	-	-	-	-	800	643	710	541	910	677	770	570
630	-	-	-	-	910	737	820	616	1040	776	880	648
	Twin and multi-core, PVC insulated cable, non-armoured, copper or aluminum conductors
1.0	14	-	12	-	16	-	13	-	-	-	-	-
1.5	18	-	16	-	20	-	17	-	-	-	-	-
2.5	24	-	21	-	28	-	24	-	-	-	-	-
4	32	-	29	-	36	-	32	-	-	-	-	-
6	40	-	36	-	46	-	40	-	-	-	-	-
10	53	-	49	-	64	-	54	-	-	-	-	-
16	70	-	62	-	85	62	71	53	-	65	-	55
25	79	-	70	-	108	82	90	70	114	86	95	74
35	98	-	86	-	132	102	115	86	139	107	122	91
50	-	-	-	-	163	120	140	106	172	125	148	110
70	-	-	-	-	207	150	176	133	218	158	186	139
95	-	-	-	-	251	185	215	163	265	195	227	172
120	-	-	-	-	290	-	251	190	306	-	265	200
150	-	-	-	-	330	-	287	217	348	-	302	227
185	-	-	-	-	380	-	330	247	400	-	348	260
240	-	-	-	-	450	-	392	295	474	-	413	311
300	-	-	-	-	520	-	450	340	548	-	474	358
400	-	-	-	-	600	-	520	-	632	-	548	-

جریان مجاز کابلهای مسی و آلومینیومی

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