300mm of 50mm² Black Battery Cable Lead
One 300mm negative RALOS 110°C lead with two selected Exotronic bellmouth lugs
DESCRIPTION
Made-to-order 50mm² black battery cable lead
This 300mm negative lead is made from RALOS HF1X50SDI 50mm² flexible SDI cable and professionally crimped with your selected Exotronic 50mm² bellmouth lugs at both ends, providing two tinned-copper lug terminations. Black heat shrink at both ends identifies negative polarity.
Flexible, halogen-free cable for demanding DC installations
RALOS flexible SDI cable uses an annealed Class 6 bare-copper conductor, X-HF-110 insulation and an orange HFS-110-TP outer sheath. Its halogen-free construction is rated to 110°C and is suited to battery banks, inverters, busbars, solar and energy-storage systems where flexibility and robust insulation matter.
- Single negative lead: one 300mm cable with two selected lug terminations
- RALOS cable: 50mm² HF1X50SDI flexible SDI
- Halogen-free construction: X-HF-110 insulation with an orange HFS-110-TP sheath
- Temperature rating: -40°C to +110°C
- Exotronic lugs: fully annealed C11000 tinned-copper bellmouth terminals for fine-stranded cable
- Polarity identification: Black heat shrink at both ends
Free-air current-carrying capacity
Reference current-carrying capacity: 276A. This is the AS/NZS 3008.1.1:2017 Table 6 value for two single-core flexible copper cables with 110°C X-HF-110 insulation, unenclosed and spaced in free air at 40°C ambient air temperature.
Derating and cable selection: This reference value is not a universal circuit rating. Correction and derating factors apply for ambient temperature, grouping or bundling, installation method, enclosure, thermal insulation and other heat sources. The complete circuit must also be designed for voltage drop, run length, termination ratings, overcurrent protection and duty cycle by a suitably qualified person.
Reliable bellmouth terminations
The flared entry on each Exotronic bellmouth lug guides fine cable strands into the barrel without splaying. Fully annealed, electro-tinned copper supports a clean crimp and a corrosion-resistant, low-resistance connection.
SKU: CBL-BPC-M8-50-300-BLACK
SPECIFICATIONS
Specifications
| Specification | Value |
|---|---|
| Contents | One 300mm finished negative cable lead |
| Cable brand | RALOS |
| Cable part number | HF1X50SDI |
| Product type | Halogen-free 110°C flexible SDI cable assembly |
| Polarity identification | Black negative heat shrink |
| Nominal conductor area | 50mm² |
| Conductor | Annealed bare copper wire, Class 6 to AS/NZS 1125 |
| Construction | BC(CL6)/X-HF-110/HFS-110-TP |
| Insulation | Natural X-HF-110 to AS/NZS 3808 |
| Outer sheath | Orange flexible HFS-110-TP to AS/NZS 3808 |
| Temperature range | -40°C to +110°C |
| Rated voltage | 0.6/1kV AC; 0.9/1.5kV DC |
| Minimum bending radius | 6× cable diameter after installation; 12× cable diameter during installation |
| Approximate overall diameter | 14.6mm |
| Approximate cable weight | 0.540kg per metre |
| Maximum DC conductor resistance at 20°C | 0.386Ω/km |
| Terminations | Two selected Exotronic 50mm² bellmouth lugs |
| Lug construction | Fully annealed C11000 copper with electro-tin plating |
| Calculated cable-only product weight | 0.162kg; lug weight excluded as negligible |
| Reference free-air current-carrying capacity | 276A |
| Current-rating reference conditions | AS/NZS 3008.1.1:2017 Table 6, two single-core flexible copper cables with 110°C X-HF-110 insulation, unenclosed and spaced in free air at 40°C ambient air temperature; derating factors apply |
| Relevant cable standards | AS/NZS 1125, AS/NZS 3808, AS/NZS 5000.1, IEC 60332-1 |
| SKU: | CBL-BPC-M8-50-300-BLACK |
| Package weight: | 0.162 kg |