Outdoor Waterproof Current Transformer: Reliable Measurement for Harsh Environments

Jan 29,2026

Outdoor Waterproof Current Transformer: Reliable Measurement for Harsh Environments

An Outdoor Waterproof Current Transformer (CT) is designed for accurate current measurement in harsh or wet environments. With a durable, sealed housing, it provides high protection against moisture, dust, and corrosion, making it ideal for outdoor power distribution and industrial installations.

Applications

Outdoor Waterproof Current Transformers are commonly used in:

  • Outdoor substations and switchyards
  • Renewable energy systems such as solar and wind farms
  • Industrial plants with exposed equipment
  • Street lighting, railway, and telecom power systems

They ensure accurate monitoring even under rain, snow, or high humidity conditions, maintaining system safety and reliability.

Key Advantages

  • IP65/IP67 rated waterproof housing, resistant to moisture and dust
  • High insulation and corrosion-resistant design, suitable for harsh outdoor environments
  • Stable and precise current measurement, ensuring reliable monitoring
  • Flexible installation options, compatible with busbars, cables, and retrofitting projects
  • Minimal maintenance, long service life under extreme conditions

Installation

  • Mount the CT around the conductor using a through-core aperture or clamp design
  • Ensure proper alignment and secure connection to the secondary measurement or protection device
  • Check seals and enclosures to maintain waterproof performance

Maintenance

  • Periodic inspection of enclosure integrity and wiring
  • Functional tests to confirm measurement accuracy
  • Minimal routine maintenance due to robust, sealed design

 

Explore our Outdoor Waterproof Current Transformers 

Contact us for technical specifications, application guidance, or customized solutions.