RWPK Flexible Rubber Cable

RWPK Flexible Rubber Cable Construction

RWPK Flexible Rubber Cable Application

• Connections for mobile electrical equipment and heavy machinery: Commonly used in applications requiring frequent bending and movement, such as mining machinery, cranes, or electric hoists.
• Power transmission in marine or humid environments: Tinned copper resists salt spray and moisture, and combined with the excellent water resistance of EPR rubber, it is frequently used in ship shore power systems, dock power supply systems, or pump systems.

RWPK Flexible Rubber Cable Standard

• EN 60228
• EN 50525-2-21
• HD 308 S2

RWPK Flexible Rubber Cable Technical Data

• Max. conductor temperature [°C] 60
• Permitted cable outer temperature after assembling without vibration (min) [°C] -25
• Permitted cable outer temperature during assembling/handling (min) [°C] -25

RWPK Flexible Rubber Cable Feature

• Superior electrical and conductor performance: The conductors are typically made of oxygen-free copper with a tin-plated finish, offering low resistance and high transmission efficiency; the tin coating effectively prevents the copper core from oxidizing in humid, hot, or salt-fog environments, significantly extending the service life.
• Superior Insulation and Sheath Material (EPR): The insulation and sheath are typically made of ethylene propylene rubber (EPR). This material offers excellent flexibility, withstanding frequent bending and twisting, making it particularly suitable for mobile devices; it also features heat resistance, ozone resistance, and resistance to weathering, with a typically wide operating temperature range (e.g., -40°C to +90°C or even higher).
• High-standard color coding: Core identification typically follows the HD 308 S2 standard (e.g., yellow-green ground wire, light blue neutral wire, etc.), facilitating installation and maintenance.
• Excellent environmental adaptability: The overall design typically offers strong resistance to oil, acids, alkalis, and moisture, making it suitable for harsh industrial environments such as mines, ships, and ports.
• Reliable flame-retardant and safety performance: The rubber material typically possesses self-extinguishing properties; it stops burning immediately upon removal from the flame, effectively reducing the risk of fire.