RMFEV II-SB (2517) Twisted Pair

Flexible Cable - RMFEV II-SB Series flexible cable with Fluororesin (ETFE) insulation, braided shield and twisted pairs.

The RMFEV II-SB uses copper alloy for the internal conductor and hard fluororesin (ETFE) insulation for low friction drag between insulated cores. Compared to the RMFEV conductor, this cable has better durability because of high mechanical strength and stiffness. The cable’s sheath uses PVC for excellent flame retardancy, oil resistance, and flexibility. The twisted sheath prevents outside electrical interference.

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RMFEV II-SB Series flexible cable with Fluororesin (ETFE) insulation, braided shield and twisted pairs

Characteristics

  • Flexible
  • Torsion
  • Bending
  • Oil resistant
  • 0°C - 105°C
  • RoHS compliant
  • UL compliant
  • c-UL compliant
  • Noise resistant
  • Twisted pair

Compliance Specifications

  • UL758 (Appliance Wiring Material) -2517 (105°C, 300V)

Surface Marking

—DYDEN　E91337 Surface Marking Symbol AWM 2517　105C　300V　VW-1　-LF-—
Please note that cables with markings “-A” “-B” at the end of the model are different from our standard specifications. (Ex. RMFEV-A, RMCV-SB-B)

Material

Conductor Copper Alloy
Insulation ETFE
Braid shield Tinned Annealed Copper
Sheath Flame-retardant・Oil-resistant PVC

Electrical Property

Rating voltage 300V
Dielectric strength AC2000V/min
Minimum insulation resistance 100MΩ•km (at 20°C)

Core Identification

1 - 6 Pairs

Core No. 1 2 3 4 5 6
Colors Yellow Red Green Gray Sky Blue Purple
White Blue Orange Black Brown Pink

7 - 24 Pairs

Core No. 1 2 3 4 5 6 7 8 9 10 11 12
Colors Blue Yellow Green Red Purple Blue Yellow Green Red Purple Blue Yellow
White White White White White Brown Brown Brown Brown Brown Black Black
Core No. 13 14 15 16 17 18 19 20 21 22 23 24
Colors Green Red Purple Blue Yellow Green Red Purple Blue Yellow Green Red
Black Black Black Gray Gray Gray Gray Gray Orange Orange Orange Orange

25 Pairs (The 5 pair unit is identified by the identification tape color.)

No. of Cores 1 2 3 4 5 6 7 8 9 10
Insulation color Blue Yellow Green Red Purple Blue Yellow Green Red Purple
Identification tape color White White White White White White White White White White
Blue Yellow
No. of Cores 11 12 13 14 15 16 17 18 19 20
Insulation color Blue Yellow Green Red Purple Blue Yellow Green Red Purple
Identification tape color White White White White White White White White White White
Green Red
No. of Cores 21 22 23 24 25          
Insulation color Blue Yellow Green Red Purple Black White Red Green Yellow
Identification tape color White White White White White
Purple  

Specifications

Nominal cross
sectional area		 Conductor
composition
(diameter) 		Diameter of
insulation		 Maximum
conductor
resistance		 No. of pair Approx. Overall diameter Approx. mass Permisible
current (at 40°C)		 Recommen
dation bend radius
AWG mm2 mm mm Ω/km   mm kg/km A mm
AWG30 30/0.05
(0.32) 		0.72 484.4 2 5.3 35 1.3 32
3 5.5 40 1.3 33
4 5.9 45 1.2 36
5 6.3 55 1.0 39
6 6.5 65 1.6 44
10 8.2 80 0.8 50
15 8.8 100 0.7 53
AWG28 7/7/0.05
(0.45) 		0.85 296.6 2 5.8 40 1.7 35
3 6.0 50 1.7 36
4 6.5 55 1.6 39
5 7.0 60 1.4 42
6 7.4 70 1.4 45
10 9.5 110 1.2 57
15 9.8 120 1.0 59
AWG26
 7/11/0.05
(0.58) 		0.98 188.7 2 6.2 50 2.3 38
3 6.5 60 2.3 39
4 7.1 65 2.1 43
5 7.6 75 1.9 46
6 8.2 85 1.8 50
10 10.6 130 1.6 64
15 10.9 160 1.3 66
AWG25 4/0.08
(1.58) 		0.98 133.1 2 6.2 55 2.8 38
3 6.5 60 2.7 39
4 7.1 70 2.5 43
5 7.6 80 2.3 46
6 8.2 90 2.2 50
10 10.6 180 1.9 64
15 10.9 170 1.6 66