
Strom St28og-T Solid State Medium Voltage Protection Control Relay for Industrial Power Systems and Power Station Feeder. Multi-Function Protection: Supports four protective types for feeders, transformers, motors, and capacitors. High-Performance Processor: Features a 32-bit processor with 64M memory for high reliability and data analysis. Comprehensive Measurement: Measures voltage, current, power, frequency, and displays real-time AC waveforms. Advanced Harmonic Monitoring: Monitors harmonics from 2nd to 13th with detailed distortion and share analysis. Extensive Data Recording: Stores up to 600 history records and 100 fault records with 16-cycle sampled data. Flexible Configuration: Offers 13 binary inputs, 6 programmable relay outputs, and 5 definable LED indicators. Wide Voltage Compatibility: Operates with AC or DC power sources and supports 50Hz/60Hz system frequencies. Customization Options: Supports full customization, minor customization, and customization from designs.