PZCT-02 Split Core Current Transformer, 100A Energy Meter Sensor, 0-100A Measuring Range, 47x31x29mm, 10Ω Internal Resistance, 16mm Inner Hole

The PZCT-02 split core current transformer is an essential component for accurate energy monitoring in residential and commercial electrical systems. This compact sensor measures currents from 0 to 100A with impressive precision of ≤0.5 grade accuracy, making it ideal for integration with energy meters. Its innovative split-core design allows for quick installation directly onto existing cables without requiring power shutdown or wire cutting—simply open the transformer, clamp it around the conductor, and secure it with nylon ties. The 16mm inner hole diameter accommodates standard wire gauges, while the included 7.87-inch lead wires provide flexible connection options. Built with fully enclosed construction, this transformer delivers strong isolation capability and exceptional safety for both 220V and 380V power supply applications. The rugged design withstands challenging conditions, operating reliably in temperatures from -40°F to 185°F and humidity up to 90%. Measuring just 1.85x1.22x1.14 inches, this lightweight sensor fits easily into tight spaces. With 10Ω internal resistance and conformance to UL94-V0 flame resistance standards, the PZCT-02 offers dependable performance for energy monitoring applications.

• COMPACT SPLIT-CORE DESIGN: Mini split base current transformer with 16mm inner hole diameter allows easy installation directly onto cables using nylon ties without cutting power or disconnecting wires
• HIGH ACCURACY MEASUREMENT: Measures current from 0-100A with precision grade ≤0.5, featuring 10Ω internal resistance and 200mm wire leads for flexible connection to energy meters
• DUAL VOLTAGE COMPATIBILITY: Works with both 220V and 380V power supply systems, making it versatile for residential and commercial electrical monitoring applications
• FULLY ENCLOSED CONSTRUCTION: Robust design with strong isolation capability ensures safety and reliability, while maintaining excellent mechanical properties and environmental resistance
• WIDE OPERATING RANGE: Functions reliably in extreme conditions from -40°F to 185°F with up to 90% humidity, compact size of 1.85 x 1.22 x 1.14 inches for space-efficient installation