Feature: 1. Current Transmitter: The current transducer can perform real time isolation measurement of AC current in the power grid or circuit, and convert it into a 4-20mA DC output signal. 2. Premium Measurement: Can be connected with various AD to form various digital centralized collection systems, or output to PLC to form automatic control systems, or be connected with analog and digital indicating instruments to display the measured values. 3. Stable in Operation: Strong overload capacity, high accuracy, high isolation, high safety, low power consumption, strong anti interference ability, and is easy to install and use. 4. Wide in Application: Widely used in substation, frequency conversion speed regulation device, inverter device, electrolytic plating, electricity, street lamp monitoring, coal mine and other automation industries that need current monitoring. 5. Reliable in Working: With high accuracy, stable performance, long service life, more accurate and timely monitoring and control of any point. Specification: Item Type: AC Current Transmitter Model: SZJ30-SD-420E Material: PC Input Range: 0-300A Output: 4-20mA DC Power Supply: DC 24V Output Load Resistance: RL < 500 Ω Features: Input, output, and power supply are isolated at three ends, without mutual interference. Accuracy: 0.5% Corresponding Time: < 0.2S Frequency Range: 20-60Hz Working Temperature: -20~80℃. Temperature Drift: 0.02% FS/C, under -20~55℃. Insulation Strength: 2000V AC 1MIN, among input, output, and power supply. Insulation Resistance: > 100M Ω. Package List: 1 x AC Current Transmitter