Norden Shielded Fire-Resistant Cable is engineered to maintain critical safety circuits during fire emergencies. It features stranded bare copper conductors insulated with Mica Tape and XLPE, providing excellent thermal and electrical stability under direct flame. It is shielded with PET foil and PES tape for superior electromagnetic protection and enclosed in an outer sheath of Flame-Retardant PVC (FR-PVC) or Low Smoke Zero Halogen (LSZH) material, ensuring circuit integrity while minimizing smoke and toxic gas emissions. Its robust, fire resilient construction makes it ideal for fire alarm systems, emergency lighting, smoke extraction systems, and other life-safety applications.
Norden Shielded Fire-Resistant Cable is engineered to maintain critical safety circuits during fire emergencies. It features stranded bare copper conductors insulated with Mica Tape and XLPE, providing excellent thermal and electrical stability under direct flame. It is shielded with PET foil and PES tape for superior electromagnetic protection and enclosed in an outer sheath of Flame-Retardant PVC (FR-PVC) or Low Smoke Zero Halogen (LSZH) material, ensuring circuit integrity while minimizing smoke and toxic gas emissions. Its robust, fire resilient construction makes it ideal for fire alarm systems, emergency lighting, smoke extraction systems, and other life-safety applications.

| Parameters | Standads |
| Flame Tests | IEC/EN 60332-1 |
| Insulation Integrity | IEC 60331-21, BS 6387 C, W, Z Cat-C fire @950°C - 180min, Cat-W fire and water @ 650°C -15 min Cat-Z fire and mechanical shocks @ 950°C - 15 min. |
| Parameters | Value | |||
| Cross Section (mm²) | 1.0 | 1.5 | 2.5 | 4.0 |
| Conductor(mm) | 7/0.43 | 7/0.52 | 7/0.66 | 7/0.85 |
| Max Conductor Resistance @20°C (Ω) | 17.64 | 12.06 | 7.49 | 4.51 |
| Operating Voltage(V) | 300/500V | |||
| Breakdown Test Voltage(V) | 2000V | |||
| Min.Insulation Resistance(Ω.km) | 5000Ω.km | |||
| Temperature Range (°C) | -20°C to +70°C(FR-PVC) -40°C to +90°C(LSZH) |
| Nom. Cond. Cross-Sect. mm² | Insulation Thickness (mm) | Insulation Dia (mm) | Outer Jacket Thickness (mm) | Outer Jacket Dia (mm) |
| 2x1.0 | 0.67 | 3.2 | 0.6 | 7.2 |
| 2x1.5 | 0.67 | 3.5 | 0.6 | 7.7 |
| 2x2.5 | 0.71 | 4.0 | 0.7 | 8.8 |
| 2 x 4.0 | 0.80 | 4.8 | 0.9 | 10.9 |
| Part Number | Description |
| 5N-1002L | 2 Core 1.0mm² MICA+XLPE Insulated Shielded Fire Resistant Cable,LSZH |
| 5N-1502L | 2 Core 1.5mm² MICA+XLPE Insulated Shielded Fire Resistant Cable,LSZH |
| 5N-2502L | 2 Core 2.5mm² MICA+XLPE Insulated Shielded Fire Resistant Cable,LSZH |
| 5N-4002L | 2 Core 4.0mm² MImm MICA+XLPE Insulated Shielded Fire Resistant Cable,LSZH |
| 5N-1002F | 2 Core 1.0mm² MICA+XLPE Insulated Shielded Fire Resistant Cable,FR-PVC |
| 5N-1502F | 2 Core 1.5mm² MICA+XLPE Insulated Shielded Fire Resistant Cable,FR-PVC |
| 5N-2502F | 2 Core 2.5mm² MICA+XLPE Insulated Shielded Fire Resistant Cable,FR-PVC |
| 5N-4002F | 2 Core 4.0mm² MICA+XLPE Insulated Shielded Fire Resistant Cable,FR-PVC |
