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TABLE -1

1.5 Sq.mm., Solid Copper Conductor, PVC insulated, PVC Sheathed, Unarmoured(YY)/Armoured (YWY & YFY), Multi Core Control Cables - 650/ 1100 Volts Conforming to IS : 1554 (I) 1988

		Unarmoured		Armoured			Max DC Conductor Resistance at 20* C 0hm/km	A.C. Current Rating
No.of Crores	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Over all Weight kg/km		In Air		In Ground
No.of Crores	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Over all Weight kg/km		GPPVC Insulation Amps	HRPVC Insulation Amps	GPPVC Insulation Amps	HRPVC Insulation Amps
2	0.8	10.4	180	1.4	12.8	420	12.1	20	24	23	27
3	0.8	11.0	198	1.4	13.5	440	12.1	17	21	21	24
4	0.8	11.9	230	1.4	14.1	490	12.1	17	21	21	24
5	0.8	12.8	278	1.4	14.8	580	12.1	14	17	17	19
6	0.8	13.4	325	1.4	16.0	650	12.1	13	16	15	18
7	0.8	13.4	340	1.4	16.0	670	12.1	12	15	14	17
9	0.8	16.3	430	1.4	19.0	800	12.1	12	14	14	16
10	0.8	16.9	465	4x0.8	19.2	860	12.1	11	13	13	15
12	0.8	17.8	500	4x0.8	19.4	820	12.1	10	12	12	14
14	0.8	19.1	578	4x0.8	19.5	890	12.1	10	12	11	13
16	0.8	19.5	638	4x0.8	20.5	1000	12.1	9	11	11	12
19	0.8	22.0	710	4x0.8	21.8	1100	12.1	9	10	10	12
24	0.8	24.5	900	4x0.8	24.8	1330	12.1	8	10	9	11

Cables with stranded conductor can be made on request.

TABLE -2

2.5 Sq.mm., Solid Copper Conductor, PVC insulated, PVC Sheathed, Unarmoured(YY)/Armoured (YWY & YFY), Multi Core
Control Cables - 650/ 1100 Volts Conforming to IS : 1554 (I) 1988

		Unarmoured		Armoured			Max DC Conductor Resistance at 20* C 0hm/km	A.C. Current Rating
No.of Crores	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Over all Weight kg/km		In Air		In Ground
No.of Crores	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Over all Weight kg/km		GPPVC Insulation Amps	HRPVC Insulation Amps	GPPVC Insulation Amps	HRPVC Insulation Amps
2	0.9	12.0	210	1.4	14.6	460	7.41	27	32	32	37
3	0.9	12.5	250	1.4	15.0	490	7.41	24	29	27	31
4	0.9	14.0	280	1.4	15.8	580	7.41	24	29	27	32
5	0.9	14.5	310	1.4	17.0	600	7.41	19	23	23	27
6	0.9	15.2	360	1.4	18.4	740	7.41	18	21	21	25
7	0.9	15.2	380	1.4	18.4	770	7.41	17	20	20	23
9	0.9	19.0	490	1.4	20.1	810	7.41	16	19	19	22
10	0.9	19.3	610	4x0.8	20.0	90	7.41	15	18	18	20
12	0.9	20.1	710	4x0.8	20.6	1010	7.41	14	17	17	19
14	0.9	21.5	780	4x0.8	22.0	1100	7.41	13	16	16	18
16	0.9	22.5	880	4x0.8	22.5	1240	7.41	12	15	15	17
19	0.9	23.1	1020	4x0.8	25.0	1330	7.41	12	14	14	16
24	0.9	26.8	1260	4x0.8	28.5	1600	7.41	11	13	13	15

TABLE -3

2 Core, 3 Core & 4 Core Copper Conductor, PVC insulated, PVC Sheathed, Unarmoured(YY)/ Armoured (YWY & YFY), Multi
Core Control Cables - 650/ 1100 Volts Conforming to IS : 1554 (I) 1988

No.of Crores	Nominal Cores Sectional Area Sq.mm	Nominal Thickness Of PVC Insulation mm	Unarmoured		Armoured			Max DC Conductor Resistance at 20* C 0hm/km	A.C. Current Rating
			Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Over all Weight kg/km		In Air		In Ground
			Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Over all Weight kg/km		GPPVC Insulation Amps	HRPVC Insulation Amps	GPPVC Insulation Amps	HRPVC Insulation Amps
2	4	1.0	13.00	280	1.4	15.5	630	4.61	35	43	41	48
2	6	1.0	14.00	380	1.4	16.8	770	3.08	45	55	50	58
2	10	1.0	15.60	510	1.4	19.4	950	1.83	60	73	70	81
2	16	1.0	16.60	690	4x0.8	20.8	1030	1.15	78	95	90	105
3	4	1.0	13.80	370	1.4	17.0	750	4.61	30	37	36	42
3	6	1.0	14.70	450	1.4	19.0	850	3.08	39	48	45	53
3	10	1.0	16.60	640	1.4	21.0	1100	1.83	52	63	60	69
3	16	1.0	17.90	870	4x0.8	22.4	1220	1.15	66	81	77	90
4	4	1.0	14.80	400	1.4	17.6	770	4.61	30	37	36	42
4	6	1.0	16.00	560	4x0.8	18.8	980	3.08	39	48	45	53
4	10	1.0	18.00	800	4x0.8	21.0	1110	1.83	52	63	60	69
4	16	1.0	20.40	1100	4x0.8	24.0	1400	1.15	66	81	77	90

NB: 4 & 6 Sq. mm cable are of Solid Conductor. While 10 & 16 Sq. mm. cable are of Stranded or Secto Shaped. Conductor if required, cable of 4 & 6 can be made with strandred conductor also.

TABLE-4

1 Core, Aluminium Conductor, PVC Insulated, PVC Sheathed, Unarmoured (AYY)/Armoured (AYAWY), Cables-650/1100 Volts

Nominal Crores Sectional Area Sq.mm	Unarmoured			Armoured				Max DC Conductor Resistance at 20* C 0hm/km	A.C. Current Rating
	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Weight kg/km	Normal Thickness of PVC Insulation mm	Normal Diameter of wire for Armour mm	Approx. Over all Diameter mm	Approx. Weight kg/km		In Air				In Groung
	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Weight kg/km	Normal Thickness of PVC Insulation mm	Normal Diameter of wire for Armour mm	Approx. Over all Diameter mm	Approx. Weight kg/km		GPPVC Insulation 2 3 Cables Amps		HRPVC Insulation 2 3 Cables Amps		GPPVC Insulation 2 3 Cables Amps		HRPVC Insulation 2 3 Cables Amps
1.5	0.8	6.7	68	1.1	1.4	10.0	108	18.1	18	15	21	18	21	17	24	20
2.5	0.9	7.4	70	1.2	1.4	10.8	115	12.1	25	21	30	26	28	24	33	28
4.0	1.0	8.2	81	1.3	1.4	11.5	126	7.41	32	27	38	33	36	31	41	35
6.0	1.0	8.8	90	1.3	1.4	12.2	164	4.61	41	35	50	42	44	39	52	46
10	1.0	9.7	115	1.3	1.4	13.0	197	3.08	56	47	69	57	59	51	69	60
16	1.0	10.7	155	1.3	1.4	14.1	238	1.91	72	64	88	78	75	66	88	77
25	1.2	12.3	195	1.5	1.4	16.0	295	1.20	99	84	121	103	97	86	112	101
35	1.2	14.1	270	1.5	1.4	17.2	375	0.868	120	105	146	129	120	100	140	117
50	1.4	15.0	334	1.7	1.4	18.7	466	0.641	150	130	184	158	145	120	170	140
70	1.4	16.7	427	1.7	1.4	20.9	608	0.443	185	155	226	190	170	140	199	163
95	1.6	19.0	546	1.9	1.6	23.0	732	0.320	215	190	264	233	205	175	240	275
120	1.6	20.8	643	1.9	1.6	25.0	844	0.253	240	220	292	270	23	195	268	228
150	1.8	23.0	760	2.1	1.6	26.2	979	0.206	270	250	330	305	265	220	310	258
185	2.0	25.0	950	2.3	1.6	28.5	1151	0.164	305	290	374	356	300	240	351	278
240	2.2	28.0	1150	2.5	1.6	31.9	1429	0.125	350	335	430	410	335	270	392	316
300	2.4	32.0	1420	2.8	2.0	35.5	1784	0.100	395	380	484	464	370	295	434	345
400	2.6	35.5	1731	3.0	2.0	40.0	2226	0.0778	455	435	557	534	410	325	480	378

Cables with copper conductor can be made on request.

TABLE-5

2 Core, Aluminium Conductor, PVC Insulated, PVC Sheathed, Unarmoured (AYY)/Armoured (AYWY & AYFY), Cables-650/1100 Volts

		Unarmoured		Armoured			Max DC Conductor Resistactor at 20*C 0hm/km	A.C. Current Rating
Nominal Cores Sectional Area Sq.mm	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal Steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Over all Weight kg/km		In Air		In Ground
Nominal Cores Sectional Area Sq.mm	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal Steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Over all Weight kg/km		GPPVC Insulation Amps	HRPVC Insulation Amps	GPPVC Insulation Amps	HRPVC Insulation Amps
1.5	0.8	11.5	175	1.4	14.5	435	18.1	16	20	18	21
2.5	0.9	13.0	210	1.4	16.0	50	12.1	21	26	25	29
4.0	1.0	14.5	270	1.4	17.5	600	7.41	27	33	32	36
6.0	1.0	16.0	310	1.4	18.5	650	4.61	35	42	40	47
10	1.0	18.1	400	1.4	20.9	720	3.08	47	57	55	64
16	1.0	20.4	470	4x0.8	22.6	840	1.91	59	72	70	82
25	1.2	20.0	498	4x0.8	22.0	770	1.20	78	95	90	105
35	1.2	21.5	590	4x0.8	23.0	910	0.868	99	120	110	128
50	1.4	24.0	730	4x0.8	25.6	1100	0.641	125	153	135	158
70	1.4	26.5	880	4x0.8	28.0	1345	0.443	150	183	160	187
95	1.6	29.0	1190	4x0.8	30.6	1685	0.320	185	225	190	222
120	1.9	31.9	1350	4x0.8	33.5	1890	0.253	210	256	210	245
150	1.8	35.0	1650	4x0.8	36.0	2265	0.206	240	294	240	280
185	2.0	37.3	1950	4x0.8	39.8	2685	0.164	275	337	275	322
240	2.2	43.7	2500	4x0.8	45.7	3400	0.125	325	397	320	374
300	2.4	45.8	3100	4x0.8	47.6	4030	0.100	365	445	355	416
400	2.6	51.0	4000	4x0.8	52.5	4950	0.0778	420	515	385	450

Cables with conductor area upto 10sq. mm. can be substituted with copper, of one size lower.

TABLE-6

3 Core, Aluminium Conductor, PVC Insulated, PVC Sheathed, Unarmoured (AYY)/Armoured (AYWY), Cables-650/1100 Volts

		Unarmoured		Armoured			Max DC Conductor Resistactor at 20*C 0hm/km	A.C. Current Rating
Nominal Cores Sectional Area Sq.mm	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal Steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Weight kg/km		In Air		In Ground
Nominal Cores Sectional Area Sq.mm	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal Steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Weight kg/km		GPPVC Insulation Amps	HRPVC Insulation Amps	GPPVC Insulation Amps	HRPVC Insulation Amps
1.5	0.8	11.5	200	1.4	14.5	485	18.100	13	16	16	18
2.5	0.9	13.0	240	1.4	16.0	560	12.1000	18	22	21	24
4.0	1.0	15.4	290	1.4	17.5	610	7.4100	23	28	28	32
6.0	1.0	16.5	338	1.4	19.0	690	4.6100	30	38	35	41
10	1.0	18.5	420	4x0.8	22.5	850	3.0800	40	49	46	54
16	1.0	21.2	560	4x0.8	23.0	970	1.9100	51	63	60	69
25	1.2	22.0	620	4x0.8	23.5	1050	1.2000	70	86	76	89
35	1.2	24.0	770	4x0.8	23.5	1145	0.8680	86	105	92	108
50	1.4	27.5	970	4x0.8	29.0	1450	0.6410	105	127	110	129
70	1.4	30.5	1270	4x0.8	31.5	1700	0.4430	130	159	135	157
95	1.6	34.5	1640	4x0.8	36.0	2200	0.3200	155	190	165	193
120	1.9	37.0	1865	4x0.8	38.5	2490	0.2530	180	218	185	215
150	1.8	40.8	2370	4x0.8	42.8	3080	0.2060	205	251	210	246
185	2.0	45.2	2875	4x0.8	46.8	3615	0.1640	240	294	235	276
240	2.2	50.6	3820	4x0.8	52.5	4550	0.1250	280	340	275	322
300	2.4	58.5	4635	4x0.8	59.5	5500	0.1000	315	386	305	358
400	2.6	63.3	5600	4x0.8	65.0	6700	0.0778	375	445	335	390

Cables with conductor area upto 10sq.mm. can be substituted with copper conductor, of one size lower. Constructional details of 3x500 and 3x630 sq.mm. will be provided on specific request.

TABLE-7

3 1/2 Core, Aluminium Conductor, PVC Insulated, PVC Sheathed, Unarmoured (AYY)/Armoured (AYWY), Cables-650/1100 Volts

		Unarmoured		Armoured			Max DC Conductor Resistactor at 20*C 0hm/km	A.C. Current Rating
Nominal Cores Sectional Area Sq.mm	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal Steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Weight kg/km		In Air		In Ground
Nominal Cores Sectional Area Sq.mm	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal Steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Weight kg/km		GPPVC Insulation Amps	HRPVC Insulation Amps	GPPVC Insulation Amps	HRPVC Insulation Amps
25	1.2	25.0	760	4x0.8	23.0	1050	1.2000	70	86	76	89
35	1.2	27.5	880	4x0.8	25.3	1221	0.8680	86	105	92	108
50	1.4	30.0	1145	4x0.8	29.5	1500	0.6410	105	127	110	129
70	1.4	34.5	1470	4x0.8	32.8	2000	0.4430	130	159	135	157
95	1.6	38.5	1890	4x0.8	37.2	2200	0.3200	155	190	165	193
120	1.6	42.0	2300	4x0.8	40.5	2600	0.2530	180	218	185	215
150	1.8	46.0	2710	4x0.8	45.0	3100	0.2060	205	251	210	246
185	2.0	50.2	3210	4x0.8	49.5	3800	0.1640	240	294	235	276
240	2.2	56.5	4230	4x0.8	55.6	4800	0.1250	280	340	275	322
300	2.4	62.5	5385	4x0.8	61.5	5800	0.1000	315	386	305	358
400	2.6	69.5	6650	4x0.8	69.5	7500	0.0778	375	445	335	390

Constructional details of 3 1/2x500 and 3 1/2x630 sq.mm. will be provided on specific request.

TABLE-8

4 Core, Aluminium Conductor, PVC Insulated, PVC Sheathed, Unarmoured (AYY)/Armoured (AYWY & AYFY), Cables-650/1100 Volts

		Unarmoured		Armoured			Max DC Conductor Resistactor at 20*C 0hm/km	A.C. Current Rating
Nominal Cores Sectional Area Sq.mm	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal Steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Weight kg/km		In Air		In Ground
Nominal Cores Sectional Area Sq.mm	Nominal Thickness of PVC Insulation mm	Approx. Over all Diameter mm	Approx. Over all Weight kg/km	Normal Steel Armour Size mm W F	Approx. Over all Diameter mm	Approx. Weight kg/km		GPPVC Insulation Amps	HRPVC Insulation Amps	GPPVC Insulation Amps	HRPVC Insulation Amps
2.5	0.9	14.0	230	1.4	17.0	560	12.100	18	22	21	24
4.0	1.0	16.6	320	1.4	19.0	700	7.4100	23	28	28	32
6.0	1.0	18.0	350	4x0.8	20.5	800	4.6100	30	38	35	41
10.	1.0	20.0	450	4x0.8	21.0	810	3.0800	40	49	46	54
16	1.0	23.0	650	4x0.8	23.5	1000	1.9100	51	63	60	69
25	1.2	25.5	765	4x0.8	26.0	1210	1.2000	70	86	76	89
35	1.2	28.0	930	4x0.8	28.5	1420	0.8680	86	105	92	108
50	1.4	32.9	1250	4x0.8	34.0	1800	0.6410	105	127	110	129
70	1.4	36.4	1600	4x0.8	37.5	2220	0.4430	130	159	135	157
95	1.6	41.3	2180	4x0.8	42.5	2830	0.3200	155	190	165	193
120	1.6	44.8	2560	4x0.8	45.0	3250	0.2530	180	218	185	215
150	1.8	49.7	3120	4x0.8	51.0	3920	0.2060	205	251	210	246
185	2.0	54.6	3700	4x0.8	56.2	4550	0.1640	240	294	235	276
240	2.2	61.0	4760	4x0.8	63.0	5930	0.1250	280	340	275	322
300	2.4	67.0	5900	4x0.8	68.5	6970	0.1000	315	386	305	358
400	2.6	76.2	7425	4x0.8	78.0	8800	0.0778	375	445	335	390

Cables with conductor area upto 10sq. mm. can be substituted with copper conductor, of one size lower.
Note:- As per the International Practice which is also approved by BIS. The size of conductor decide by its Resistance only.

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