SMART POWER MANAGER – VMR
It is a compact size device that work with Bluetooth, Wi-fi and LAN network to protect against phase loss, phase-phase unbalance. It can be configured for 3 Phase 4 Wire system. It is designed with features like undervoltage & overvoltage protection.
VMRs are primarily stand-alone data acquisition and control units. VMR is shown below in picture includes the hardware modules and associated memory, analog inputs, analog outputs, digital inputs, digital outputs, communication and I/O interfaces, power supply, together with an VMR rack and enclosure.