Rubber Sheath Flexible Cable

These cables are designed to provide high flexibility and have the capacity to withstand weather, oil/grease, mechanical and thermal stresses. Applications include handling equipment, mobile power supplies, worksites, stage and audio visual equipment. Also for use in drainage and water treatment, cold environments and severe industrial environments.

Commodity name： Rubber Sheath Flexible Cable
Nominal voltage： 450/750 V
Material： Class 5 flexible copper conductor
Ambient temperature： 30°C to +60°C

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Product Detail

Introduction
These cables are designed to provide high flexibility and have the capacity to withstand weather, oil/grease, mechanical and thermal stresses. Applications include handling equipment, mobile power supplies, worksites, stage and audio visual equipment. Also for use in drainage and water treatment, cold environments and severe industrial environments.

Standard
IEC 60245 Rubber insulated cables - Rated voltages up to and including 450/750 V

Instruction of Application
Voltage Rating U/Uo
450/750V
Temperature Rating
Fixed: -30°C to +60°C
Fixed protected installations: +85°C
Flexed: -15°C to +60°C
Minimum Bending Radius
Fixed: 4 x overall diameter
Flexed: 6 x overall diameter

Construction
1.Conductor
Class 5 flexible copper conductor
2.Insulation
EPR (Ethylene Propylene Rubber) / Rubber Compound
3.Sheath
PCP (Polychloroprene) / Rubber Compound

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A.C Voltage Test (20±5℃)

Rated voltage (V)	300/300	300/500	450/750
AC voltage (V)	2000	2000	2500
Test time (min)	5	5	5

DC resistances of class 5 copper conductor in 20℃

Nominal Area mm2		0.5	0.75	1	1.5	2.5	4	6
Max. Single Wire diametermm		0.21	0.21	0.21	0.26	0.26	0.31	0.31
ResistancesΩ/km	No tin-coat	39.0	26.0	19.5	13.3	7.98	4.95	3.30
ResistancesΩ/km	Tin- coat	40.1	26.7	20.0	13.7	8.21	5.09	3.39
Nominal Area mm2		10	16	25	35	50	70	95
Max. Single Wire diametermm		0.41	0.41	0.41	0.41	0.41	0.51	0.51
ResistancesΩ/km	No tin-coat	1.91	1.21	0.780	0.554	0.386	0.272	0.206
ResistancesΩ/km	Tin- coat	1.95	1.24	0.795	0.565	0.393	0.277	0.210
Nominal Area mm2		120	150	185	240	300	400	500
Max. Single Wire diametermm		0.51	0.51	0.51	0.51	0.51	0.51	0.61
ResistancesΩ/km	No tin-coat	0.161	0.129	0.106	0.0801	0.0641	0.0495	0.0391
ResistancesΩ/km	Tin- coat	0.164	0.132	0.108	0.0817	0.0654	0.0495	0.0391

Type of Rubber Flexible Cable

Type	U0/UV	Conductor type	Max. Temperature of conductor ℃	Coresnumber	Nominal Areamm2
245IEC53(YZ)	300/500	5	60	2~5	0.75~2.5
YZ、YZW	300/500	5	60	2、3、4、5	4、6
				3+1	1.5~6
				6	0.75~6
YC	450/750	5	60	1	1.5~400
				2	1.5~95
				3、4	1.5~150
				5	1.5~25
				3+1	2.5~150
YCW	450/750	5	60	2	35~95
				3	120~150
				3+1	2.5~150

Specification Data
245IEC53(YZ) General Type Rubber Flexible Cable 300/500 V

Specification	Insulationthicknessmm	Sheath thicknessmm	ApproximateOuter Diametermm	Approximate weightkg/km
2×0.75	0.6	0.8	8.2	97
2×1	0.6	0.9	8.8	113
2×1.5	0.8	1.0	10.5	162
2×2.5	0.9	1.1	12.5	234
3×0.75	0.6	0.9	8.8	115
3×1	0.6	0.9	9.2	128
3×1.5	0.8	1.0	11.0	184
3×2.5	0.9	1.1	13.0	263
4×0.75	0.6	0.9	9.6	138
4×1	0.6	0.9	10.0	154
4×1.5	0.8	1.1	12.5	239
4×2.5	0.9	1.2	14.0	312
5×0.75	0.6	1.0	11.0	180
5×1	0.6	1.0	11.5	202
5×1.5	0.8	1.1	13.5	281
5×2.5	0.9	1.3	15.5	383

245IEC57 (YZ / YZW) Medium Type Rubber Flexible Cable 300/500 V

Specification	Insulationthicknessmm	Sheath thicknessmm	ApproximateOuter Diametermm	Approximate weightkg/km
2×4	1.0	1.2	13.7	291
2×6	1.0	1.3	15.1	364
3×4	1.0	1.2	14.5	341
3×6	1.0	1.3	16.1	436
4×4	1.0	1.3	16.2	430
4×6	1.0	1.4	17.9	548
3×1.5+1×1.0	0.8/0.6	1.1	11.2	195
3×2.5+1×1.5	0.9/0.8	1.2	13.3	281
3×4+1×2.5	1.0/0.9	1.3	15.7	402
3×6+1×4	1.0/1.0	1.4	17.5	519
5×4	1.0	1.4	17.9	528
5×6	1.0	1.6	20.0	684
6×0.75	0.6	1.0	10.7	175
6×1.0	0.6	1.1	11.5	207
6×1.5	0.8	1.2	14.0	307
6×2.5	0.9	1.4	16.9	456
6×4	1.0	1.5	19.8	643
6×6	1.0	1.7	22.1	832

245IEC 66 (YZ / YZW) Heavy Type Rubber Flexible Cable 450/750 V

Specification	Insulationthicknessmm	Sheath thicknessmm	ApproximateOuter Diametermm	Approximate weightkg/km
2×1.5	0.8	1.5	11.0	167
2×2.5	0.9	1.7	13.1	241
2×4	1.0	1.8	15.1	326
2×6	1.0	2.0	16.8	415
2×10	1.2	3.1	22.6	742
2×16	1.2	3.3	25.7	990
2×25	1.4	3.6	30.7	1434
2×35	1.4	3.9	34.6	1854
2×50	1.6	4.3	40.1	2520
2×70	1.6	4.6	45.1	3255
2×95	1.8	5.0	51.0	4218
3×1.5	0.8	1.6	11.9	200
3×2.5	0.9	1.8	14.0	284
3×4	1.0	1.9	16.2	390
3×6	1.0	2.1	18.0	497
3×10	1.2	3.3	24.2	886
3×16	1.2	3.5	27.6	1197
3×25	1.4	3.8	33.0	1743
3×35	1.4	4.1	37.1	2254
3×50	1.6	4.5	42.9	3062
3×70	1.6	4.8	48.3	3981
3×95	1.8	5.3	54.0	5088
3×120	1.8	5.6	60.0	6323
3×150	2.0	6.0	66.0	7722
4×1.5	0.8	1.7	13.1	246
4×2.5	0.9	1.9	15.5	352
4×4	1.0	2.0	17.9	483
4×6	1.0	2.3	20.0	623
4×10	1.2	3.4	26.5	1082
4×16	1.2	3.6	30.1	1458
4×25	1.4	4.1	36.6	2183
4×35	1.4	4.4	41.1	2822
4×50	1.6	4.8	47.5	3834
4×70	1.6	5.2	54.0	5063
4×95	1.8	5.9	60.0	6423
4×120	1.8	6.0	66.0	7872
4×150	2.0	6.5	73.0	9695
5×1.5	0.8	1.8	14.4	298
5×2.5	0.9	2.0	17.0	426
5×4	1.0	2.2	19.9	597
5×6	1.0	2.5	22.2	769
5×10	1.2	3.6	29.1	1314
5×16	1.2	3.9	33.3	1793
5×25	1.4	4.4	40.4	2675
3×2.5+1×1.5	0.9/0.8	2.0	15.2	335
3×4+1×2.5	1.0/0.9	2.0	17.4	453
3×6+1×4	1.0/1.0	2.2	19.4	583
3×10+1×6	1.2/1.0	3.0	24.6	940
3×16+1×6	1.2/1.0	3.5	28.3	1276
3×25+1×10	1.4/1.2	4.0	34.4	1912
3×35+1×10	1.4/1.2	4.0	37.3	2323
3×50+1×16	1.6/1.2	5.0	44.7	3340
3×70+1×25	1.6/1.4	5.0	49.8	4291
3×95+1×35	1.8/1.4	5.0	55.1	5414
3×120+1×35	1.8/1.4	5.0	58.8	6318
3×150+1×50	2.0/1.6	5.0	64.5	7726

Keywords:

Rubber Sheath Flexible Cable

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