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: Model: PZCT-02 Environment temperature: -40°~+85° Relative humidity: ≤ 90%(40°) Working frequency: 50Hz~60Hz Insulation endurance grade: B grade (130°) Insulation resistance: >1000MΩ normally Dielectric strength: can afford power frequency 1000V/1minute Flame resistance: Conform to UL94-Vo grade I.R: 10Ω Measuring range: 0-100A Size: 47x31x29mm/1.85x1.22x1.14" Wire Length: 200mm/7.87" Quantity: 1 Pc
Model : PZCT10020 Ambient temperature: maximum temperature of -20 ~ +60 Altitude : not exceed 2000m ( altitude when using special orders ) Relative humidity : ≤ 95% Third, the product categories and data Voltage 150V ~ 240V ( AC ) Frequency of 50Hz ( harmonic 150 ~ 250 Hz)
4, performance, Ambient temperature: 55 to + 85 Relative humidity: 40 < 90% Job scope: 20 hz - 20 KHZ Heat insulation level: B (130 ) Insulation resistance: 1000 m Ω Electrical resistance: 5000 v / 1 minute Flame retardant: accord with VL94 - VO level Input / Output : 100A/20mA Set state input / output : 20/0 ~ 5V Linearity error : 0.22 Overload : 1.2 times Isolation voltage : 2500V