Industrial Controllers

The Phase Failure Relay does not monitor the phase sequence of incoming 3-phases (R, Y, B). It monitors the phase failure and phase asymmetry.

A voltage protection relay is a device which protects an electrical system against over voltages, under voltages or voltage unbalances. It continuously measures voltage levels within electricals systems, and if it recognizes a voltage problem that might damage equipment, it prompts system shutdown or disconnection.

Yes, both are same. Both products monitor incoming 3-phase lines phase sequence, phase loss and phase asymmetry (voltage unbalance).

A Phase Sequence Relay is a protective device used in three phase electrical systems to ensure that connected equipment operates with the correct phase sequence. If the phase sequence is correct, the relay gives output and operates the system.

The Electronic Timers have two different types of timers – Analog Timers and Digital Timers.

The Single function timer have one functional mode while as Multifucntion timer have various functions like ON Delay, OFF Delay, Cyclic ON/OFF, etc.

ON Delay, OFF Delay, Interval, Cyclic ON/OFF, Star-Delta, Forward-Reverse Timer

Operating voltage, Timing range, Number of Relay outputs, Operating mode, Display (analog/digital), Mounting – DIN Rail/Panel Mounting

Yes, Trinity Touch timers operate on universal voltage i.e. from 12 to 240 VAC/DC.