ES505E Ring Main Unit Switchgear Intelligent Control Device 12 Wireless Sensors 0.5S Class Power Meter RS485 LCD Mimic

Product details

12-Point Passive Wireless Temperature Monitoring Equipped with advanced passive wireless technology, the three sensors require no batteries for real-time monitoring. This eliminates maintenance issues in high-voltage environments and ensures absolute safety for operators through complete physical isolation from high-voltage components.

All-in-One Full Electric Parameter Metering This device integrates high-precision metering for all electrical parameters, including Voltage, Current, Active/Reactive Power, and more. It replaces multiple traditional meters, significantly saving panel space and reducing overall equipment costs.

Intelligent Human-Machine Interaction Features a large, switchable Chinese/English Dot Matrix LCD screen with a dynamic mimic diagram. The built-in Infrared Body Sensor automatically wakes the screen and provides voice prompts when operators approach, enhancing safety and extending the display's lifespan.

Industrial-Grade Conformal Coating & Durability The internal PCBs are treated with high-standard Conformal Coating (protecting against moisture, salt spray, and mold). Combined with fully automatic robotic welding and a flame-retardant enclosure, the device is designed to operate reliably for over 10 years in harsh industrial environments.

High Precision & Wide Measurement Range Supports a wide temperature range from -30°C to +125°C, with a strict accuracy of ±1°C within the critical 0°C-85°C range. This high-precision monitoring provides reliable early warnings for contact overheating, preventing costly power outages.

Seamless System Integration via Modbus-RTU Standard RS485 interface with Modbus-RTU protocol support. It integrates effortlessly into SCADA systems, power monitoring platforms, or digital substations for remote data acquisition, automated alerts, and centralized management.