RE-2Y(St)YSWAY-fl

What is RE-2Y(St)YSWAY-fl

RE-2Y(St)YSWAY-f cables comply with EN 50288-7 standards and are widely used in industries for communication and instrumentation purposes, such as petroleum exploration, cement, paper, steel, and power generation sectors. They are also employed in intrinsically safe systems within hazardous areas—including petrochemical plants and thermal power stations—for monitoring measurement equipment in process automation applications. The armored construction provides mechanical strength and protects the cable core from external mechanical impacts. These cables must not be directly connected to the main power supply or other low-impedance power sources, as they are not designed for power supply applications.

RE-2Y(St)YSWAY-fl Construction

Conductor	Electrolytic, stranded, annealed plain copper wires to IEC 60228 Class 2 (Class 1 or Class 5 and / or tinned on request)
Insulation	PE-Polyethylene compound Black / White twisted pairs with numbered cores
Binder Tape	Polyester foil on overall cable core formed by stranded pairs
Collective Screen	Aluminum/polyester foil with a tinned copper drain wire in direct contact with the metallic side of the foil
Inner Sheath	PVC compound
Armour	Round galvanised steel wires
Outer Sheath	Flame retardant PVC compound Blue for intrinsically safe cable Black for UV resistant and/or non-instrinsically safe cable Other colours on request

RE-2Y(St)YSWAY-fl Electrical Characteristics

Conductor size (Class 2)	nom.	mm2	0.5	0.75	1	1.3	1.5	2.5
Conductor resistance	max.	Ω/km	36.7	25	18.5	14.2	12.3	7.6
Insulation resistance	min.	MΩxkm	5000
Mutual Capacitance	max.	nF/km	150
Inductance	max.	mH/km	1
L/R ratio	max.	µH/Ω	25	25	25	40	40	60

RE-2Y(St)YSWAY-fl Specifications

Cross Sections (mm2)	Nominal Overall Diameter (mm)	Approximate Weight (kg/km)
1x2x0,5	10.7	218
2x2x0,5	13.4	314
4x2x0,5	14.9	384
5x2x0,5	15.8	425
6x2x0,5	16.7	465
8x2x0,5	18.3	540
10x2x0,5	20.7	728
12x2x0,5	21.4	782
16x2x0,5	23.1	900
20x2x0,5	25.3	1041
24x2x0,5	27.3	1163
1x2x0,75	11.5	252
2x2x0,75	14.6	360
4x2x0,75	16.1	443
5x2x0,75	17.1	490
6x2x0,75	18.4	548
8x2x0,75	20.7	748
10x2x0,75	22.9	873
12x2x0,75	23.5	930
16x2x0,75	25.6	1084
20x2x0,75	27.9	1253
24x2x0,75	30.5	1428
1x2x1	11.7	264
2x2x1	14.9	377
4x2x1	16.5	470
5x2x1	17.7	530
6x2x1	18.9	590
8x2x1	21.5	820
10x2x1	23.5	833
12x2x1	24.1	998
16x2x1	26.4	1183
20x2x1	29	1384
24x2x1	32.2	1753
1x2x1,3	12.1	281
2x2x1,3	15.5	409
4x2x1,3	17.5	532
5x2x1,3	18.6	592
6x2x1,3	19.8	660
8x2x1,3	22.6	910
10x2x1,3	24.8	1050
12x2x1,3	25.7	1152
16x2x1,3	27.9	1354
20x2x1,3	30.7	1587
24x2x1,3	34.7	2060
1x2x1,5	12.3	291
2x2x1,5	15.9	426
4x2x1,5	17.9	556
5x2x1,5	19.1	626
6x2x1,5	21	811
8x2x1,5	23.2	955
10x2x1,5	25.7	1126
12x2x1,5	26.4	1213
16x2x1,5	28.9	1444
20x2x1,5	32.3	1868
24x2x1,5	35.7	2190
1x2x2,5	13.5	342
2x2x2,5	18	530
4x2x2,5	21	822
5x2x2,5	22.6	934
6x2x2,5	24.2	1049
8x2x2,5	26.8	1251
10x2x2,5	29.8	1470
12x2x2,5	30.7	1621
16x2x2,5	34.8	2187
20x2x2,5	38.3	2570
24x2x2,5	42	2960