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MICA/LSZH Insulated &LSZH Sheathed Fire Resistant Cables to DIN VDE 0815
JE-H(St)H…Bd FE180 E90
JE-H(St)H…Bd FE180 E90 BMK
Application
The cables are similar in design and application to CW 1600, but with fire barrier tape. They are used for the
internal wiring of building when the circuit integrity during fire is paramount. The cable is intended to take the
place of LSZH sheathed cables and will withstand similar environments with a similar working life. The cables are
intended for use in fire fighting plants with mica tapes, with and without aluminium foil and LSZH outer sheath.
Standards
EN 50200:2000-02
EN 50266
EN 50267
EN 50268
BS 6387
IEC 60331
Construction
Conductors
Solid annealed bare or tinned copper sized 0.8mm as per class 1 of VDE 0295/IEC 60228
Fire Barrier
Mica tape
Insulation
LSZH compound HI1 as per VDE 0207-23
Twisted Pairs
Insulated conductors are twisted into pairs with varying lay length to minimize crosstalk
Cabling Element
Twisted Pairs
Core Assembly
The twisted pairs are stranded to the core in layers
Core Wrapping
One or more non hygroscopic polyester tapes are helically or longitudinally laid with an overlap prior to heathing
Screen
A laminated Aluminium/Polyester tape in contact with solid copper 0.6mm or 0.8mm drain wire
Inner bedding (for armoured cables)
PE or LSZH compound HM2 as per VDE 0207-24
Armour (for armoured cables)
Either corrugated steel tape armour or galvanized steel wire is applied over an inner polyethylene sheath. For
steel tape armour, the 0.15mm thick steel tape is coated with a copolymer and applied with an overlap. For steel
wire armour, single layer of galvanized steel wire armour is applied.
Sheath
LSZH compound HM2 as per VDE 0207-24
Ripcord
Nylon ripcord may be placed parallel to the cores to facilitate sheath removal
Drain Wire
A solid tinned earth/continuity wire shall be laid longitudinally for screened cables
Type Codes
| JE- | Fire Alarm Cable | H | Halogen Free & Zero Halogen |
|---|---|---|---|
| Bd | Unit stranding | (St) | Static Shield of aluminium tape |
| FE180 | Insulation Integrity (950°C 180 minutes) | E90 | 90 minutes Circuit Integrity |
Electrical Properties
| Nominal Conductor Diameter | mm | 0.8 |
|---|---|---|
| Conductor Size | mm2 | 0.5 |
| Maximum Conductor Resistance @20°C | Ω/km | 34.6 |
| Maximum Loop Resistance @20°C | Ω/km | 73.2 |
| Minimum Insulation Resistance @500V DC @20°C | MΩ.km | 100 |
| Maximum Average Attenuation @0.8KHz | dB/km | 1.1 |
| Average Mutual Capacitance | nF/km | 120 |
| Capacitance Unbalance K1 @0.8KHz pair-to-pair | pF/100m | 200 |
| Working Voltage | V | 300 |
| Nominal Insulation Thickness | mm | 0.4 |
| Nominal Insulated Conductor Diameter | mm | 1.6 |
Mechanical and Thermal Properties
Temperature range during operation (fixed state): -30°C – +70°C
Temperature range during installation (mobile state): -20°C – +50°C
Minimum bending radius: 10 x Overall Diameter (unarmoured cable);15 x Overall Diameter (armoured cables)
Fire Hazard Performance
| 1) Minimum Smoke Emission | IEC 61034, EN 50268 (New: EN 61034), VDE 0482-268 (New: VDE 0482-1034) These standards specify a method to measure the generation of smoke from cables during fire. The result is expressed as percentage of light transmitted. Usually, the smoke density shall not be less than 60%. |
|---|---|
| 2) Halogen Free | IEC 60754-1, EN 50267-2-1 These standards specify a method for determination of the amount of halogen acid gas, evolved during combustion of compound. The hydrochloric acid yield should be less than 0.5%. |
| 3) Non corrosive gases | IEC 60754-2, EN 50267-2-2, VDE 0482-267 These standards specify a method for determination of acidity of gas evolved during combustion of cables by measuring PH and conductivity. The specimen is deemed to pass this test if the pH value is less than 4.3 when related to 1 litre of water and conductivity is less than 10 μs/min |
| 4) Reduced Fire Propagation | IEC 60332-3C, EN 50266-2-4, VDE 0482-266-2-4 These standards specify a method for flame propagation test for bunched cables. |
| 5) Flame Retardancy | IEC 60332-1, VDE 0482-265-2-1 These standards specify a method for flame propagation test for single core cables |
| 6) Insulation Integrity FE 180 | DIN VDE 0472-814, IEC 60331, EN 50200, VDE 0482-1 These standards specify the performance requirements for cables required to maintain insulation integrity under fire conditions |
| 7) Circuit Integrity E30 | DIN 4102-12 These standards specify the performance requirements for cables required to maintain circuit integrity under fire conditions |
Colour Code
Quad colour in each bundle:
Pair 1: Blue-Red
Pair 2: Grey-Yellow
Pair 3: Green-Brown
Pair 4: White-Black
The individual bundles are identified by a numbered helix
Dimensions And Weight
VDE CODE: JE-H(St)H…x2x0.8 Bd FE180 E90
| Cable Code | Number
of Pairs |
Nominal
Insulation Thickness mm |
Nominal Sheath
Thickness mm |
Nominal
Overall Diameter mm |
Nominal
Weight kg/km |
|---|---|---|---|---|---|
| 0.8mm Conductor, 1.6mm Insulated Wirez | |||||
| TP815JE-H(St)H-Bd-FE180-E90-2P08 | 2 | 0.4 | 1.0 | 12.8 | 177 |
| TP815JE-H(St)H-Bd-FE180-E90-4P08 | 4 | 0.4 | 1.0 | 16.3 | 284 |
| TP815JE-H(St)H-Bd-FE180-E90-8P08 | 8 | 0.4 | 1.0 | 20.3 | 447 |
| TP815JE-H(St)H-Bd-FE180-E90-12P08 | 12 | 0.4 | 1.2 | 23.9 | 615 |
| TP815JE-H(St)H-Bd-FE180-E90-16P08 | 16 | 0.4 | 1.2 | 26.6 | 756 |
| TP815JE-H(St)H-Bd-FE180-E90-20P08 | 20 | 0.4 | 1.2 | 29.4 | 921 |
| TP815JE-H(St)H-Bd-FE180-E90-32P08 | 32 | 0.4 | 1.4 | 30.7 | 1074 |
| TP815JE-H(St)H-Bd-FE180-E90-40P08 | 40 | 0.4 | 1.4 | 33.6 | 1278 |
| TP815JE-H(St)H-Bd-FE180-E90-52P08 | 52 | 0.4 | 1.6 | 43.7 | 2011 |