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This 2 x twisted pair instrumentation cable is ideal for connecting multiple probes, sensors, and low-voltage devices to tank gauges and monitoring systems in fuel installations. The cable features a robust, blue LSZH sheath, making it well-suited for intrinsically safe environments where flammable gasses may be present.

The dual twisted pair configuration enhances signal integrity, even in environments with strong electromagnetic interference (EMI). Its low smoke zero halogen (LSZH) construction ensures minimal smoke and toxic emissions, protecting sensitive equipment and personnel safety in critical locations.

Applications:

• Multi-sensor tank monitoring systems
• Fuel level probes and leak detection devices
• Petrol station forecourts and fuel depots
• Backup generator fuel system installations
• Industrial storage tanks and refineries

• 2 x twisted pair configuration for enhanced multi-sensor or multi-probe connections
• Blue sheath for intrinsically safe circuit identification in hazardous zones
• Low smoke zero halogen (LSZH) construction to reduce fire hazards
• Voltage rating: 300/500V for reliable analogue and digital signal transmission
• Suitable for direct burial, outdoor sumps, chambers, and hazardous environments

LL3-SENSOR-CBL-2PAIR Cable Specifications

Application

These cables are designed to connect electrical instrument circuits and provide communication services in and around process plants (e.g., petrochemical industry). Pairs are individually shielded for enhanced signal security. Not suitable for direct burial applications. Ideal for installations where fire, smoke emissions, and toxic fumes pose potential risks to life and equipment.

Characteristics

• Voltage Rating: 300V
• Operating Temperature: Fixed: -40°C to +80°C | Flexed: 0°C to +50°C
• Minimum Bending Radius: 6 x overall diameter

Construction

• Conductor: 0.75mm²: Class 5 flexible Copper
• Insulation: XLPE (Cross-Linked Polyethylene)
• Individual and Collective Screen: Al/PET (Aluminium/Polyester Tape)
• Drain Wire: Tinned Copper
• Sheath: LSZH (Low Smoke Zero Halogen) - UV and Fuel Resistant
• Core Identification: Pairs: White, Black, numbered
• Outer Sheath Colour: Blue

Standards and Regulatory Compliance

• Standards: EN 50288-7, EN 50288-1, EN 60228, HD383
• Flame Retardant: IEC/EN 60332-1-2, IEC/EN 60332-3-24
• Low Smoke Halogen-Free: IEC/EN 60754-1/2, IEC/EN 61034-2
• UV Resistant: UL 1581-1200
• This cable meets the requirements of the following directives:
  • Low Voltage Directive 2014/35/EU
  • RoHS Directive 2015/65/EU
  • Reach Directive EC 1907/2006

Technical Characteristics

• Nominal Voltage: 300V
• Flame Retardant: IEC/EN 60332-1-2
• UV Resistance: UL 1581-1200

Available Sizes and Dimensions

Electrical Characteristics