AYY/YY-1 CORE

Description

1.1 kV (A.C) & 1.5 kV (D.C) to Earth. 1-core AL / CU conductor, PVC insulated, unarmoured cables as per IS 1554 Part – 1.

Conductor: AL up to 10 Sq. mm conductor are solid Cl.1 as per IS 8130. Above 10 Sq. mm conductor are stranded round or compact Cl.2 as per IS 8130. CU 4 & 6 Sq. mm conductor are solid Cl.1 or stranded Cl.2. 10 Sq. mm & above are stranded round or compact Cl.2 as per IS 8130.
Insulation: PVC Type – A as per IS 5831. (Option: HR PVC Type – C, as per IS 5831)
Core Color: Red, yellow, blue, black, or natural.
Outer Sheath: PVC Type ST-1 as per IS 5831. (Option: PVC Type – ST-2 / FR / FRLS as per IS 5831)
Cable Color: Black (Options: Any other color as per requirement)

While ordering, in addition to the part number, the following details shall be advised:

Part Number	Nominal Cross Sectional Area (Sq.mm)	Minimum No. of Strands in Conductor		Nominal Thickness of Insulation (mm)	Nominal Thickness of Outer Sheath (mm)	Approx Overall Diameter (mm)	Approx. Net Wt. of Cable (Kg / Km)
Part Number	Nominal Cross Sectional Area (Sq.mm)	AL	CU	Nominal Thickness of Insulation (mm)	Nominal Thickness of Outer Sheath (mm)	Approx Overall Diameter (mm)	AL Cable (AYY)	CU Cable (YY)
110100100016	16	6	6	1.0	1.8	11	160	260
110100100025	25	6	6	1.2	1.8	13	210	365
110100100035	35	6	6	1.2	1.8	14	250	460
110100100050	50	6	6	1.4	1.8	16	300	610
110100100070	70	12	12	1.4	1.8	17	400	830
110100100095	95	15	15	1.6	1.8	19	500	1100
110100100120	120	15	18	1.6	2.0	21	600	1350
110100100150	150	15	18	1.8	2.0	23	750	1680
110100100185	185	30	30	2.0	2.0	25	900	2050
110100100240	240	30	34	2.2	2.0	28	1100	2600
110100100300	300	30	34	2.4	2.0	30	1350	3200
110100100400	400	53	53	2.6	2.2	35	1700	4200
110100100500	500	53	53	3.0	2.2	38	2150	5250
110100100630	630	53	53	3.4	2.4	43	2750	6650
110100100800	800	53	53	3.4	2.4	48	3300	8250
110100101000	1000	53	53	3.4	2.6	52	4100	10300

Part Number	Nominal Cross Sectional Area (Sq. mm)	Max. DC Conductor Resistance at 20°C (Ω/km)		Max. AC Conductor Resistance at 70°C (Ω/km)		Approx. Reactance at 50 Hz (Ω/km)	Approx. Capacitance of Cable (microF/KM)	Normal Current Rating (Amps)						Short Circuit Current Rating for 1 sec. Duration (K.Amps)
		AL	CU	AL	CU			With AL Conductor			With CU Conductor			AL	CU
								Ground	Duct	Air	Ground	Duct	Air
110100100016	16	1.91	1.15	2.29	1.38	0.11	1.01	66	65	64	85	83	82	1.22	1.84
110100100025	25	1.20	0.727	1.44	0.87	0.105	1.05	86	84	84	110	110	110	1.90	2.88
110100100035	35	0.868	0.524	1.04	0.63	0.10	1.22	100	100	105	130	125	130	2.66	4.03
110100100050	50	0.641	0.387	0.769	0.464	0.098	1.22	120	115	130	155	150	165	3.80	5.75
110100100070	70	0.443	0.268	0.532	0.322	0.091	1.43	140	135	155	190	175	205	5.32	8.05
110100100095	95	0.32	0.193	0.384	0.232	0.088	1.47	175	155	190	220	200	245	7.22	10.9
110100100120	120	0.253	0.153	0.304	0.184	0.086	1.62	195	170	220	250	220	280	9.12	13.8
110100100150	150	0.206	0.124	0.247	0.1488	0.085	1.62	220	190	250	280	245	320	11.14	17.3
110100100185	185	0.164	0.0991	0.197	0.1189	0.084	1.62	240	210	290	305	260	370	14.1	21.3
110100100240	240	0.125	0.0754	0.151	0.0912	0.082	1.72	270	225	335	345	285	425	18.2	27.3
110100100300	300	0.10	0.0601	0.122	0.0733	0.08	1.74	295	245	380	375	310	475	22.8	34.5
110100100400	400	0.0778	0.047	0.0961	0.058	0.08	1.81	325	275	435	400	335	550	30.4	46
110100100500	500	0.0605	0.0366	0.0759	0.0459	0.079	1.86	345	295	480	425	355	590	38	57.5
110100100630	630	0.0469	0.0283	0.061	0.0368	0.077	1.87	390	320	550	470	375	660	47.9	72.5
110100100800	800	0.0367	0.0221	0.0503	0.0303	0.077	1.98	450	380	610	530	425	725	60.8	92
110100101000	1000	0.0291	0.0176	0.0422	0.0255	0.076	2.2	500	415	680	590	740	870	76	115