ITEM NAME:1x PZCT-02 Split Core Current Transformer For 100A/100mA Amp Energy Meter New Descriptio n Description: Features: This is a mini split base current transformer; it's the smallest one compared to the similar products (output 100MA). The diameter of inner hole is 16mm, the accuracy is ≠¤0.5 grade. Using snap joint structure, it can be fixed to the cable directly through nylon ties. Built-in input coil; small and light, easy to install. Fully enclosed, good mechanical properties and environmental resistance, strong voltage isolation capability, safety and reliability. Application: 1. The current transformer is used for energy meter in special; AC 220V, 380V power supply can both be applied. 2. When you fix the energy meter, you don't need to cut off the power if you use this product. Note: 1. The CT primary should be connected in series with the test current loop, the secondary should be as work in the short-circuit state. 2. The secondary circuit is not allowed open circuit, so please do not install fuse. Specifications: Material: Plastic Colour: Black Inner Hole Diameter: 16mm Paramter: 1, The Ambient Temperature: -40  °C ~ +85  °C; 2. Relative Humidity: No More Than 90% When The Temperature Is 40  °C. 3. Operating Frequency Range: 50Hz~60Hz. 4. Insulation Heat Resistance Grade: Class B (130  °C). 5. Insulation Resistance: Greater Than 1000MÃŽ © In Normal State; 6, Electric Strength: Can Withstand The Power Frequency Of 1000V / 1 Minute; 7. Flame Retardancy: In Line With UL94-Vo. 8, Internal Resistance: 42ÃŽ © Package Included: 1 * Current Transformer Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. Whatever the ending's perfect or not, you can't disappear from my world 1x PZCT-02 Split Core Current Transformer For 100.Built-in input coil; small and light, easy to install. Insulation Heat Resistance Grade: Class B (130  °C). Insulation Resistance: Greater Than 1000MÃŽ © In Normal State;. Using snap joint structure, it can be fixed to the cable directly through nylon ties.