225V SR Insulated & LSZH Sheathed Fire Alarm Cables BMK*
JE-SH(St)H…Bd FE180 E30 BMK (CU/Mica+SR/OSCR/LSZH 225V Class 1 )
Applications
VDE 0815 BMK 225V SR insulated & LSZH sheathed fire alarm cables are used for the internal wiring of building when the circuit integrity during fire is paramount. The cables are intended for use in fire fighting plants with special ceramized silicone insulation, with and without aluminum foil and LSZH outer sheath. The fire alarm cables with 30 to 90 minutes circuit integrity should be used for control voltages and data transfer in alarm and fire alarm systems, where a System Circuit Integrity E30/E60/E90 depending on lay system in accordance with DIN 4102-12 is required. The circuit integrity is guaranteed with a test voltage of 110V
Standards
Basic design to VDE 0815
Fire Performance
| Circuit Integrity | IEC 60331-23; BS 6387 CWZ; DIN VDE 0472-814(FE180); CEI 20-36/2-1; SS299-1; NBN C 30-004 (cat. F3); NF C32-070-2.3(CR1) |
| System circuit integrity | DIN 4102-12, E30 depending on lay system |
| Flame Retardance (Single Vertical Wire Test) | EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; VDE 0482-332-1 ; NBN C 30-004 (cat. F1); NF C32-070-2.1(C2); CEI 20-35/1-2; EN 50265-2-1*; DIN VDE 0482-265-2-1* |
| Reduced Fire Propagation (Vertically-mounted bundled wires & cable test) | EN 60332-3-24 (cat. C); IEC 60332-3-24; BS EN 60332-3-24; VDE 0482-332-3; NBN C 30-004 (cat. F2); NF C32-070-2.2(C1); CEI 20-22/3-4; EN 50266-2-4*; DIN VDE 0482-266-2-4 |
| Halogen Free | IEC 60754-1; EN 50267-2-1; DIN VDE 0482-267-2-1; CEI 20-37/2-1 ; BS 6425-1* |
| No Corrosive Gas Emission | IEC 60754-2; EN 50267-2-2; DIN VDE 0482-267-2-2; CEI 20-37/2-2 ; BS 6425-2* |
| Minimum Smoke Emission | IEC 61034-1&2; EN 61034 -1&2; DIN VDE 0482-1034-1&2; CEI 20-37/3-1&2; EN 50268-1&2*; BS 7622-1&2* |
| No Toxic gases | NES 02-713; NF C 20-454 |
Construction
| Conductor | Solid annealed bare or tinned copper sized 0.6/0.8/0.9mm as per class 1 of VDE 0295/ IEC 60228. |
| Insulation | Silicone Rubber compound as per DIN VDE 0266. |
| Cabling Elements | Insulated cores are twisted to form pairs with varying lay length to minimize crosstalk. Two-pair cable had four cores laid in quad formation. |
| Cabling | Pairs are cabled together.In cables with 8 pairs or more, 4 pairs are assembled to form a bunch, and the bunches are then cabled together. |
| Screen | A laminated Aluminum/Polyester tape is placed in contact with solid copper 0.6mm or 0.8mm drain wire. |
| Sheath | Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH compound type SW2-SW4 as per BS 7655-2.6 can be offered.). UV resistance, hydrocarbon resistance, oil resistance, anti rodent and anti termite properties can be offered as option. |
Colour Code
Insulation Colour:
Each bunch blue - red / grey - yellow / green - brown / white - black
Bunch identication plastic numbered tape
Sheath Colour:
Colour red with printed " BMK - BRANDMELDEKABEL" denoting fire alarms.
Physical and thermal properties
| Temperature range during operation (fixed state) | -30°C – +90°C |
| Temperature range during installation (mobile state) | -20°C – +50°C |
| Minimum bending radius | 7.5 x Overall Diameter |
Dimensions and Weight
| Cable Code | Nominal Insulation Thickness | |||
|---|---|---|---|---|
| Nominal Sheath Thickness | Nominal Overall Diameter | Approx.Weight | ||
| mm | mm | mm | kg/km | |
| 0.8mm Conductor, Solid 0,5 mm2 Section | ||||
| JE-SH(St)H...1X2x0.8 FE180/E30 BMK | 0.4 | 1.0 | 6.1 | 52 |
| JE-SH(St)H...2X2x0. 8(quad) FE180/E30 BMK | 0.4 | 1.0 | 7.5 | 77 |
| JE-SH(St)H...4X2x0. 8 FE180/E30 BMK | 0.4 | 1.0 | 10.5 | 133 |
| 0.8mm Conductor, Solid 0,5 mm2 Section | ||||
| JE-SH(St)H...8X2x0.8 Bd FE180/E30 BMK | 0.4 | 1.0 | 17. 4 | 296 |
| JE-SH(St)H...12X2x0.8 Bd FE180/E30 BMK | 0.4 | 1.2 | 18. 9 | 368 |
| JE-SH(St)H...16X2x0.8 Bd FE180/E30 BMK | 0.4 | 1.2 | 20. 7 | 442 |
| JE-SH(St)H...20X2x0.8 Bd FE180/E30 BMK | 0.4 | 1.2 | 22. 7 | 508 |
| JE-SH(St)H...32X2x0.8 Bd FE180/E30 BMK | 0.4 | 1.4 | 24. 5 | 772 |
| JE-SH(St)H...40X2x0.8 Bd FE180/E30 BMK | 0.4 | 1.4 | 26. 5 | 946 |
| JE-SH(St)H...52X2x0.8 Bd FE180/E30 BMK | 0.4 | 1.6 | 28. 0 | 1016 |
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