Factory Direct Three-Phase Automatic SCR Silicon Controlled Rectifier 5ohz AC Voltage Stabilizer Cabinet Protectors Electronic. Flexible Control Signals: Supports 4-20mA, 0-5VDC, and 0-10VDC for seamless system integration. Wide Operating Frequency: Functions seamlessly at 50Hz/60Hz for global application adaptability. Advanced Protection: Equipped with rapid-response fuses for overload and short circuit safety. Customizable Voltage: Allows meticulous customization of voltage output to meet unique specs. High Current Capacity: Rated current ranges from 400A to 3150A for heavy-duty power regulation. OEM/ODM Services: Offers full, minor, and flexible customization from samples or designs. Fast Lead Time: Peak and off-peak season lead times are within 15 workdays. Strict Quality Control: 100% visual and functional inspection for all finished products.