RE-Y(St)Y – Single & Multi-Pair
- REACH
- RoHS
- CE
Standard
Adapted to EN 50288-7.
Cable Construction
Conductor: Annealed copper wires according to BS EN 60228
Insulation: Polyvinyl chloride PVC
Pairs: Twisted
Identification Pairs: Black & white, continuously numbered on white core (1, 2, 3…) for multi-element
Wrapping: 1 layer of PETP tape
Collective Screen: Aluminium / PETP tape over tinned copper drain wire
Cable Sheath: Polyvinyl Chloride PVC
Colour: Black. Blue for intrinsically safe system
Technical Data
Flame Propagation: EN 60332-1-2
Operating Temperature Range: -30°C to +70°C
Bending Radius: 7.5 x cable diameter
Operating Voltage: 500V *Also available in 300V variant on request
Marking: RR KABEL RE-Y(St)Y nxmxa 500V EN50288-7 CE + 0001m
n: No. of pairs
m: Pairs
a: Cross sectional area
Electrical Properties
| Conductor Cross Section (Sq.mm) |
Class of Conductor |
No. of Strands/ Max. Strand Diameter (mm) |
Max. DC Conductor Resistance* at 20°C (Ω/km) |
Max. L/R Ratio (µH/Ω) |
Min. Insulation Resistance (GΩ x cm) |
Max. Mutual Capacitance (nF/km) |
Max. Inductance (mH/km) |
Test Voltage Vrms (Core-Core) |
Test Voltage Vrms (Core-Screen) |
| 0.5 | 2 | 7/0.3 | 36 | 25 | 20 | 250 | 1 | 2000 | 2000 |
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| 0.75 | 2 | 7/0.37 | 24.5 | 25 | 20 | 250 | 1 | 2000 | 2000 |
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| 1 | 2 | 7/0.43 | 18.1 | 25 | 20 | 250 | 1 | 2000 | 2000 |
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| 1.5 | 2 | 7/0.53 | 12.1 | 40 | 20 | 250 | 1 | 2000 | 2000 |
| 2.5 | 2 | 7/0.67 | 7.41 | 60 | 20 | 250 | 1 | 2000 | 2000 |
- *For multi-pair maximum resistance shall be increased by 2%
Cable Design Parameters
| Part Number | No. of Pairs and Nom. Cross Sectional Area (Sq. mm) |
Min. Insulation Thickness (mm) |
Nominal Sheath Thickness (mm) |
Approx. Cable Diameter (mm) |
Approx. Cable Weight (kg/km) |
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| Class 5 Conductor | 070150121050 | 1 x 2 x 0.5 | 0.44 | 1.0 | 6.4 | 48.2 |
| 070150221050 | 2 x 2 x 0.5 | 0.44 | 1.0 | 7.7 | 74.2 | |
| 070150321050 | 3 x 2 x 0.5 | 0.44 | 1.1 | 9.0 | 100.8 | |
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| 070150521050 | 5 x 2 x 0.5 | 0.44 | 1.2 | 11.1 | 151.8 | |
| 070150821050 | 8 x 2 x 0.5 | 0.44 | 1.3 | 13.6 | 225.5 | |
| 070151021050 | 10 x 2 x 0.5 | 0.44 | 1.3 | 15.0 | 274.0 | |
| 070151221050 | 12 x 2 x 0.5 | 0.44 | 1.4 | 16.2 | 321.9 | |
| 070151621050 | 16 x 2 x 0.5 | 0.44 | 1.4 | 18.4 | 416.1 | |
| 070152021050 | 20 x 2 x 0.5 | 0.44 | 1.5 | 20.4 | 510.0 | |
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| 070150121075 | 1 x 2 x 0.75 | 0.44 | 1.0 | 6.8 | 56.7 | |
| 070150221075 | 2 x 2 x 0.75 | 0.44 | 1.1 | 8.3 | 89.5 | |
| 070150321075 | 3 x 2 x 0.75 | 0.44 | 1.1 | 9.7 | 122.9 | |
| 070150421075 | 4 x 2 x 0.75 | 0.44 | 1.2 | 10.9 | 155.8 | |
| 070150521075 | 5 x 2 x 0.75 | 0.44 | 1.2 | 12.0 | 188 | |
| 070150821075 | 8 x 2 x 0.75 | 0.44 | 1.3 | 14.7 | 282.2 | |
| 070151021075 | 10 x 2 x 0.75 | 0.44 | 1.4 | 16.2 | 345 | |
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| 070151621075 | 16 x 2 x 0.75 | 0.44 | 1.5 | 20.0 | 527.7 | |
| 070152021075 | 20 x 2 x 0.75 | 0.44 | 1.6 | 22.2 | 649.5 | |
| 070152421075 | 24 x 2 x 0.75 | 0.44 | 1.6 | 24.1 | 769.0 | |
| 070150120001 | 1 x 2 x 1 | 0.44 | 1.0 | 7.1 | 64.1 | |
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| 070150320001 | 3 x 2 x 1 | 0.44 | 1.1 | 10.2 | 143.1 | |
| 070150420001 | 4 x 2 x 1 | 0.44 | 1.2 | 11.5 | 182.2 | |
| 070150520001 | 5 x 2 x 1 | 0.44 | 1.2 | 12.6 | 220.5 | |
| 070150820001 | 8 x 2 x 1 | 0.44 | 1.3 | 15.5 | 333.8 | |
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| 070151220001 | 12 x 2 x 1 | 0.44 | 1.4 | 18.6 | 482.3 | |
| 070151620001 | 16 x 2 x 1 | 0.44 | 1.5 | 21.2 | 629.0 | |
| 070152020001 | 20 x 2 x 1 | 0.44 | 1.6 | 23.5 | 776.5 | |
| 070152420001 | 24 x 2 x 1 | 0.44 | 1.7 | 25.5 | 920.3 |
| Part Number | No. of Pairs and Nom. Cross Sectional Area (Sq. mm) |
Min. Insulation Thickness (mm) |
Nominal Sheath Thickness (mm) |
Approx. Cable Diameter (mm) |
Approx. Cable Weight (kg/km) |
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| Class 2 Conductor | 070120121050 | 1 x 2 x 0.5 | 0.44 | 1.0 | 6.4 | 48.0 |
| 070120221050 | 2 x 2 x 0.5 | 0.44 | 1.0 | 7.7 | 73.9 | |
| 070120321050 | 3 x 2 x 0.5 | 0.44 | 1.1 | 9.0 | 100.4 | |
| 070120421050 | 4 x 2 x 0.5 | 0.44 | 1.1 | 10.1 | 125.9 | |
| 070120521050 | 5 x 2 x 0.5 | 0.44 | 1.2 | 11.1 | 151.2 | |
| 070120821050 | 8 x 2 x 0.5 | 0.44 | 1.3 | 13.6 | 224.5 | |
| 070121021050 | 10 x 2 x 0.5 | 0.44 | 1.3 | 15 | 272.7 | |
| 070121221050 | 12 x 2 x 0.5 | 0.44 | 1.4 | 16.2 | 320.4 | |
| 070121621050 | 16 x 2 x 0.5 | 0.44 | 1.4 | 18.4 | 414.1 | |
| 070122021050 | 20 x 2 x 0.5 | 0.44 | 1.5 | 20.4 | 507.5 | |
| 070122421050 | 24 x 2 x 0.5 | 0.44 | 1.6 | 22.2 | 600.1 | |
| 070120121075 | 1 x 2 x 0.75 | 0.44 | 1.0 | 6.8 | 56.7 | |
| 070120221075 | 2 x 2 x 0.75 | 0.44 | 1.1 | 8.3 | 89.5 | |
| 070120321075 | 3 x 2 x 0.75 | 0.44 | 1.1 | 9.7 | 123.4 | |
| 070120421075 | 4 x 2 x 0.75 | 0.44 | 1.2 | 10.9 | 155.9 | |
| 070120521075 | 5 x 2 x 0.75 | 0.44 | 1.2 | 12.0 | 188 | |
| 070120821075 | 8 x 2 x 0.75 | 0.44 | 1.3 | 14.7 | 282.4 | |
| 070121021075 | 10 x 2 x 0.75 | 0.44 | 1.4 | 16.3 | 345.1 | |
| 070121221075 | 12 x 2 x 0.75 | 0.44 | 1.4 | 17.6 | 406.4 | |
| 070121621075 | 16 x 2 x 0.75 | 0.44 | 1.5 | 20.1 | 527.9 | |
| 070122021075 | 20 x 2 x 0.75 | 0.44 | 1.6 | 22.2 | 649.7 | |
| 070122421075 | 24 x 2 x 0.75 | 0.44 | 1.6 | 24.2 | 769.4 | |
| 070120120001 | 1 x 2 x 1 | 0.44 | 1.0 | 7.2 | 65.2 | |
| 070120220001 | 2 x 2 x 1 | 0.44 | 1.1 | 8.8 | 105.6 | |
| 070120320001 | 3 x 2 x 1 | 0.44 | 1.1 | 10.4 | 146.7 | |
| 070120420001 | 4 x 2 x 1 | 0.44 | 1.2 | 11.7 | 186.8 | |
| 070120520001 | 5 x 2 x 1 | 0.44 | 1.2 | 12.9 | 226.1 | |
| 070120820001 | 8 x 2 x 1 | 0.44 | 1.3 | 15.8 | 342.3 | |
| 070121020001 | 10 x 2 x 1 | 0.44 | 1.4 | 17.4 | 419.3 | |
| 070121220001 | 12 x 2 x 1 | 0.44 | 1.5 | 19 | 495.5 | |
| 070121620001 | 16 x 2 x 1 | 0.44 | 1.6 | 21.6 | 646 | |
| 070122020001 | 20 x 2 x 1 | 0.44 | 1.6 | 23.9 | 796.2 | |
| 070122420001 | 24 x 2 x 1 | 0.44 | 1.7 | 26.0 | 945.0 | |
| 070120121105 | 1 x 2 x 1.5 | 0.44 | 1.0 | 7.9 | 81.9 | |
| 070120221105 | 2 x 2 x 1.5 | 0.44 | 1.1 | 9.7 | 136.4 | |
| 070120321105 | 3 x 2 x 1.5 | 0.44 | 1.2 | 11.5 | 191.5 | |
| 070120421105 | 4 x 2 x 1.5 | 0.44 | 1.2 | 13.0 | 246.0 | |
| 070120521105 | 5 x 2 x 1.5 | 0.44 | 1.3 | 14.3 | 299.7 | |
| 070120821105 | 8 x 2 x 1.5 | 0.44 | 1.4 | 17.7 | 457.6 | |
| 070121021105 | 10 x 2 x 1.5 | 0.44 | 1.5 | 19.5 | 563.2 | |
| 070121221105 | 12 x 2 x 1.5 | 0.44 | 1.5 | 21.2 | 666.6 | |
| 070121621105 | 16 x 2 x 1.5 | 0.44 | 1.6 | 24.2 | 872.3 | |
| 070122021105 | 20 x 2 x 1.5 | 0.44 | 1.7 | 26.8 | 1079.7 | |
| 070122421105 | 24 x 2 x 1.5 | 0.44 | 1.8 | 29.2 | 1283.9 | |
| 070120121205 | 1 x 2 x 2.5 | 0.53 | 1.1 | 9.3 | 113.8 | |
| 070120221205 | 2 x 2 x 2.5 | 0.53 | 1.2 | 11.5 | 195.3 | |
| 070120321205 | 3 x 2 x 2.5 | 0.53 | 1.3 | 13.6 | 278.3 | |
| 070120421205 | 4 x 2 x 2.5 | 0.53 | 1.3 | 15.5 | 360.2 | |
| 070120521205 | 5 x 2 x 2.5 | 0.53 | 1.4 | 17.1 | 441.1 | |
| 070120821205 | 8 x 2 x 2.5 | 0.53 | 1.5 | 21.1 | 680.6 | |
| 070121021205 | 10 x 2 x 2.5 | 0.53 | 1.6 | 23.4 | 840.3 | |
| 070121221205 | 12 x 2 x 2.5 | 0.53 | 1.7 | 25.5 | 998.3 | |
| 070121621205 | 16 x 2 x 2.5 | 0.53 | 1.8 | 29.1 | 1310.9 | |
| 070122021205 | 20 x 2 x 2.5 | 0.53 | 1.9 | 32.3 | 1627.1 | |
| 070122421205 | 24 x 2 x 2.5 | 0.53 | 2.1 | 35.2 | 1938.7 |
