Sheath Voltage Limiters

Sheath Voltage Limiter (SVL) – Protect Your HV & EHV Cables

Peace Power Pvt. Ltd. offers high-quality Sheath Voltage Limiters (SVLs) designed to safeguard your power cables from overvoltage transients caused by lightning, switching surges, or short circuits. SVLs are critical components for high-voltage (HV) and extra-high-voltage (EHV) single-core cable systems.

What It Does

• Limits transient overvoltages on cable sheaths
• Diverts surge currents safely to ground
• Prevents circulating sheath currents, energy losses, and heating

Key Features

• Type: ZnO Metal-Oxide Varistor
• Voltage Range: Up to 7 kV (custom ratings available)
• Housing: Molded silicone/epoxy resin – moisture & UV resistant
• Standards: IEC 60099-4 compliant
• Maintenance: Maintenance-free, long service life

Benefits

• Enhances system reliability and cable lifespan
• Safe, non-shattering failure under fault conditions
• Reduces energy loss due to induced sheath currents
• Compatible with substation and industrial cable networks

Applications

• HV & EHV power transmission cables
• Substation cable terminations
• Utility and industrial networks
• Specially bonded cable systems needing transient voltage protection

Peace Power SVLs are type-tested, high-performance, and trusted globally for safe, reliable cable sheath protection.