The MR-FVA Adjustable 3-Phase Voltage & Phase Sequence Monitoring Relay in Pakistan is designed to protect three-phase equipment from dangerous power problems. It continuously checks the voltage of all three phases and the correct phase sequence, helping to prevent damage to motors, pumps, compressors and other machinery.
This monitoring relay typically protects against over-voltage, under-voltage, phase loss and wrong phase sequence (model dependent). LED indicators make it easy to see status and fault conditions at a glance. DIN‑rail mounting allows quick installation in control panels and distribution boards.
Features:
Monitors 3‑phase voltage and phase sequence
Protection for over-voltage, under-voltage, phase loss (model dependent)
Adjustable thresholds and time delay settings
LED indication for normal and fault conditions
DIN‑rail mount compact industrial design
Specifications:
Model: MR-FVA adjustable 3‑phase monitoring relay
Functions: voltage monitoring & phase sequence detection
Mounting: 35mm DIN rail, panel installation
Uses:
Protection of 3‑phase motors, pumps and compressors
Control panels for industrial machines and conveyors
HVAC, chillers, cold rooms and refrigeration systems
Lifts, elevators and building services equipment
General 3‑phase distribution boards and MCC panels
Package Includes:
1 x Three-Phase Adjustable Voltage Protector MR-FVA