ALSECURE® NX 200 PLUS

Application

Fire detection and Fire alarm systems for Buildings, Public adress systems and Emergency lighting.

Fire performance

• Fire resistant: BS 6387 CWZ, BS 8434-2: 2003, BS EN 50200 PH 120.
• Fire retardant: BS EN 50266 1 & 2.1, IEC 60332 Part 3 & 1.
• Low smoke: BS EN 50268, IEC 61034.
• Halogen free: BS EN 50267, IEC 60754.
• Low toxicity: BS EN 50267, IEC 60754.
• Low corrosivity: BS EN 50267, IEC 60754.

Design

1. Conductor

• Bare copper:
• Solid class 1 (1, 1.5, 2.5 mm²)
• According BS6360 / IEC 60228

2. Insulation

• Silicone rubber to BS 7655

3. Uninsulated protective conductor

• Tinned copper according to BS 6360 (same class and cross-sectional aera as insulated conductor)

4. Tape

• Aluminium/polyester tape with optional polyester tape

5. Outer sheath

• Halogen free polyolefin
• Colour: red or white

Marking

ALSECURE NX 200 PLUS - n x s -300/500V - BASEC - LPCB - BS 7629-1 - BS 6387 CWZ - BS 8434-2 - NEXANS -  week/year - H

Core Identification

• 2 cores: brown - black
• 3 cores: brown - black - grey
• 4 cores: brown - black - grey - blue

Type Approval Certificates

BASEC: British Approval Service for Cables

Other characteristics

They are as defined in BS 7671: 1992

table 4D2A and apply to:

• maximum conductor temperature = 70 °C
• nominal frequencies = 50 - 60 Hz

• the data are based on Cos ø = 1

• r = 6 x maximum outer diameter (to be doubled during hte laying operations)