EDN

Control a Relay with Arduino – Tutorial #5

In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...
EDN

Momentary Switch Teamed With Latching Relay

This circuit allows an SPST momentary pushbutton to act as a push-on push-off switch, using a DPDT latching (bi-stable) relay. It was originally intended to allow a single pushbutton switch on the ...
voltimum.co.uk

CR-M012DC4LDG Pluggable interface relay 4c/o,A1-A2=12VDC,gold contacts,diode,LED

The CR-M012DC4LDG pluggable interface relay is a miniature relay with gold-plated contacts, which is to be plugged into a suitable ABB CR-M socket. Plugged into a socket, the combination of relay and ...
IEEE

Implementation and Performance Evaluation of Diode Failure Detection Algorithm of Diode Failure Detection Relay for Brushless Excitation System

Brushless Excitation Systems have been widely used in Synchronous Generators as it reduces the losses, maintenance and improves the reliability of the system by eliminating the usage of commutator, ...
voltimum.co.uk

CR-P/M 42B Pluggable module diode and LED red, 24-60VDC, A1+, A2-

The CR-P/M 42B plug-in module is a pluggable function module for the CR-P and CR-M range sockets. This module provides reverse polarity protection/free wheeling diode and a red LED indication. The ...