About this document
Pump Protection Relay Specifications by vibhas is a document available to read on EtoBox.
This document provides information on the PPRWD-4M-1 pump protection relay, including its features, specifications, and connection diagram. The relay automatically starts and stops a pump based on water level detection from a float switch. It monitors for faults like under/over current, over/under voltage, phase failure, and overload. It has LED indicators, test and reset functions, direct current measurement up to 32A, and a capacitor cut-off feature.
- Author
- vibhas
- Language
- EN