Advanced Protection & Control Solutions for High-Voltage Electrical Equipment
Integrates line protection, transformer protection, motor protection, and capacitor protection functions to provide comprehensive protection, monitoring, and control capabilities for high-voltage electrical equipment.
High-quality aluminum chassis with brushed oxidation surface treatment, featuring elegant appearance, excellent electromagnetic shielding effect, and pluggable terminal blocks for convenient on-site debugging and maintenance.
9 analog input channels including three-phase voltage, three-phase protection current, zero-sequence voltage, high-voltage zero-sequence current, and low-voltage zero-sequence current.
11 digital input channels to meet switch input requirements. 3 programmable inputs allow flexible on-site wiring configuration for middle-mounted cabinets and ring network cabinets.
7 relay output contacts with independent remote trip and close outputs, ensuring reliable control operations for various protection scenarios in power systems.
High-speed RS485 communication interface with optoelectronic isolation and lightning protection, supporting communication rates up to 38400bps for reliable data transmission.
Large-screen LCD display with intuitive Chinese menu operation, providing convenient on-site setting adjustment and fault record query with clear Chinese display.
Complete fault recording and waveform capture functions, displaying fault occurrence time, current/voltage data, and waveform directly on the LCD screen for quick troubleshooting.