Railway Cables

500/750V Fire Survival Mineral Insulated Multicore
LSZH Cables to EME-SP-14-028

Application

These fire survival cables are designed for installation in hazardous installations and radioactive environments.

Standards

● EME SP 14 028
● BS 6387 CWZ
● BS 5839-1 Standard
● BS 5839-1 Enhanced
● BS 7346-6
● BS EN 60702

Construction

Conductors
Solid plain copper conductors.

Insulation
Magnesium Oxide.

Outer sheath
Plain copper sheath with optional LSZH covering.

Electrical Characteristics at 20℃

Light Duty 0.5KV Grade

Nominal Conductor Diameter
mm
1.13
1.39
1.77
2.25
Nominal Conductor Cross Section
mm²
1.0
1.5
2.5
4.0
Maximum DC Conductor Resistance
Ω/km
18.1
12.1
7.41
4.64
Voltage Rating
KV
0.5

 

Nominal Conductor Diameter
mm
1.39
1.77
2.25
2.75
3.57
4.5
5.66
6.66
7.75
Nominal Conductor Cross Section
mm²
1.5
2.5
4.0
6.0
10.0
16.0
25.0
35.0
50.0
Maximum DC Conductor Resistance
Ω/km
12.1
7.41
4.64
3.08
1.83
1.15
0.727
0.524
0.387
Voltage Rating
KV
0.75

 

Nominal Conductor Diameter
mm
9.32
10.98
12.33
13.7
15.18 17.33 19.37 22.37
Nominal Conductor Cross Section
mm²
70.0
95.0
120.0
150.0
185.0 240.0 300.0 400.0
Maximum DC Conductor Resistance
Ω/km
0.268
0.193
0.153
0.124
0.101 0.0775 0.0601 0.047
Voltage Rating
KV
0.75

Mechanical and Thermal Properties

Minimum Bending Radius: 2×OD (D<7); 3×OD (7 ≤ D<12); 4×OD (12 ≤ D<15); 6×OD (D ≥ 15)
Temperature Range: -80℃ to +105℃

Dimensions And Weight

Light Duty 0.5KV Grade

Cable Code
No. of cores&
Nominal Conductor
Cross Sectional Area
No.×mm²
Cross Sectional
Area of Copper
Sheath
mm²
Nominal Overall
Diameter
mm
Nominal Weight
kg/km
With
LSZH
Covering
Without
LSZH
Covering
With
LSZH
Covering
Without
LSZH
Covering

RF14028L-MICC-300/500V-2G1

2×1.0

5.4

6.4

5.1

126

104

RF14028L-MICC-300/500V-2G1.5

2×1.5

6.3

7.0

5.7

154

136

RF14028L-MICC-300/500V-2G2.5

2×2.5

8.2

7.9

6.6

206

187

RF14028L-MICC-300/500V-2G4

2×4.0

10.7

9.2

7.7

322

248

RF14028L-MICC-300/500V-3G1

3×1.0

6.7

7.1

5.8

159

136

RF14028L-MICC-300/500V-3G1.5

3×1.5

7.8

7.7

6.4

194

176

RF14028L-MICC-300/500V-3G2.5

3×2.5

9.5

8.8

7.3

272

223

RF14028L-MICC-300/500V-4G1

4×1.0

7.7

7.6

6.3

187

162

RF14028L-MICC-300/500V-4G1.5

4×1.5

9.1

8.3

7.0

231

203

RF14028L-MICC-300/500V-4G2.5

4×2.5

11.3

9.6

8.1

336

277

RF14028L-MICC-300/500V-7G1

7×1.0

11.0

9.3

7.6

269

236

RF14028L-MICC-300/500V-7G1.5

7×1.5

11.8

9.9

8.4

351

295

RF14028L-MICC-300/500V-7G2.5

7×2.5

15.4

11.2

9.7

475

411

Heavy Duty 0.75KV Grade

Cable Code
No. of cores&
Nominal Conductor
Cross Sectional Area
No.×mm²
Cross Sectional
Area of Copper
Sheath
mm²
Nominal Overall
Diameter
mm
Nominal Weight
kg/km
With
LSZH
Covering
Without
LSZH
Covering
With
LSZH
Covering
Without
LSZH
Covering

RF14028H-MICC-450/750V-1G6

1×6.0

8.0

7.7

6.2

213

173

RF14028H-MICC-450/750V-1G10

1×10.0

9.0

8.8

7.3

273

240

RF14028H-MICC-450/750V-1G16

1×16.0

12.0

9.8

8.3

361

326

RF14028H-MICC-450/750V-1G25

1×25.0

15.0

11.1

9.6

506

457

RF14028H-MICC-450/750V-1G35

1×35.0

18.0

12.2

10.7

650

585

RF14028H-MICC-450/750V-1G50

1×50.0

22.0

13.6

12.1

842

758

RF14028H-MICC-450/750V-1G70

1×70.0

27.0

15.2

13.7

1147

1016

RF14028H-MICC-450/750V-1G95

1×95.0

32.0

17.4

15.4

1520

1324

RF14028H-MICC-450/750V-1G120

1×120.0

37.0

18.8

16.8

1870

1612

RF14028H-MICC-450/750V-1G150

1×150.0

44.0

20.4

18.4

2230

1949

RF14028H-MICC-450/750V-1G185

1×185.0

54.0

23.2

20.4

2575

2370

RF14028H-MICC-450/750V-1G240

1×240.0

70.0

26.1

23.3

3312

3050

RF14028H-MICC-450/750V-1G300

1×300.0

79.0

28.8

26.0

3972

3791

RF14028H-MICC-450/750V-1G400

1×400.0

91.0

32.8

30.0

5211

5004

RF14028H-MICC-450/750V-2G1.5

2×1.5

11.0

9.4

7.9

259

237

RF14028H-MICC-450/750V-2G2.5

2×2.5

13.0

10.2

8.7

314

276

RF14028H-MICC-450/750V-2G4

2×4.0

16.0

11.3

9.8

398

355

RF14028H-MICC-450/750V-2G6

2×6.0

18.0

12.4

10.9

483

446

RF14028H-MICC-450/750V-2G10

2×10.0

24.0

14.2

12.7

697

619

RF14028H-MICC-450/750V-2G16

2×16.0

30.0

16.2

14.7

968

850

RF14028H-MICC-450/750V-2G25

2×25.0

38.0

19.1

17.1

1275

1178

RF14028H-MICC-450/750V-3G1.5

3×1.5

12.0

9.8

8.3

290

254

RF14028H-MICC-450/750V-3G2.5

3×2.5

14.0

10.8

9.3

365

323

RF14028H-MICC-450/750V-3G4

3×4.0

17.0

11.9

10.4

461

415

RF14028H-MICC-450/750V-3G6

3×6.0

20.0

13.0

11.5

590

526

RF14028H-MICC-450/750V-3G10

3×10.0

27.0

15.1

13.6

853

754

RF14028H-MICC-450/750V-3G16

3×16.0

34.0

17.1

15.6

1080

1034

RF14028H-MICC-450/750V-3G25

3×25.0

42.0

20.2

18.2

1548

1444

RF14028H-MICC-450/750V-4G1.5

4×1.5

14.0

10.6

9.1

344

305

RF14028H-MICC-450/750V-4G2.5

4×2.5

16.0

11.6

10.1

430

384

RF14028H-MICC-450/750V-4G4

4×4.0

20.0

12.9

11.4

577

507

RF14028H-MICC-450/750V-4G6

4×6.0

24.0

14.2

12.7

718

644

RF14028H-MICC-450/750V-4G10

4×10.0

30.0

16.3

14.8

1050

911

RF14028H-MICC-450/750V-4G16

4×16.0

39.0

19.3

17.3

1390

1286

RF14028H-MICC-450/750V-4G25

4×25.0

49.0

22.3

20.1

1943

1805

RF14028H-MICC-450/750V-7G1.5

7×1.5

18.0

12.3

10.8

478

432

RF14028H-MICC-450/750V-7G2.5

7×2.5

22.0

13.6

12.1

614

559

RF14028H-MICC-450/750V-12G1.5

12×1.5

28.0

15.8

14.1

772

712

RF14028H-MICC-450/750V-12G2.5

12×2.5

34.0

17.9

15.6

970

911

RF14028H-MICC-450/750V-19G1.5

19×1.5

37.0

18.9

16.6

1086

992