
Overview
Designed to switch various loads such as heating elements, motors and transformers. The relay is capable of switching high voltages up to 600 VACrms. The built-in varistor secures transient protection for heavy industrial applications. For higher reliability and load cycle capability three semiconductor power units are soldered directly on to the direct copper bonded (DCB) substrate. AC- or DC-controlled versions are available. Built-in LED status indication for applied control voltage and over-temperature alarm (optional).
Details
A Solid State Relay family designed to switch various loads such as heating elements, motors and transformers.
The relay is capable of switching high voltages up to 600 VACrms. The built-in varistor secures transient protection for heavy industrial applications.
For higher reliability and load cycle capability three semiconductor power units are soldered directly on to the direct copper bonded (DCB) substrate.
AC- or DC-controlled versions are available. Builtin LED status indication for applied control voltage and overtemperature alarm (optional).
The series covers a range of load currents up to 75 AACrms.
Connection Diagram

Alarm Output Connection

Features
3-phase Solid State Relay
Zero switching
Rated operational current: 3 x 25, 55 or 75 A
Rated operational voltage: Up to 690 VAC
Control voltage, 4-32 VDC or 24-275 VAC
Integral snubber network
Built-in varistor
Over-temperature protection option with alarm output
IP 10 back-of-hand protection
LED indication of control input and over-temperature alarm status
Application
Plastic extrusion machines, thermoforming machines, blow moulding machines, coffee machines, electrical ovens, vending machines, soldering ovens, dryers, climatic chambers, air handling units, plastic sealing machines, shrink tunnels, etc.
Product Parameter
|
Manufacturer |
Carlo Gavazzi |
Manufacturer's Part # |
RZ3A60A25 |
|
Categories |
Relays |
Sub-Categories |
Solid State Relays |
|
Series |
RZ3A |
Part Status |
Active |
|
Mounting Type |
Chassis Mount |
Circuit |
3PST-NO (3 Form A) |
|
Output Type |
AC, Zero Cross |
Voltage - Input |
24 ~ 275VAC, 24 ~ 50VDC |
|
Voltage - Load |
42V ~ 660V |
Load Current |
25A |
|
Termination Style |
Screw Terminal |
Package / Case |
Module |
Manufacturer
Carlo Gavazzi is a global electronics company that designs, manufactures, and markets automation and control components, systems, and solutions. The company was founded in 1931 by Carlo Gavazzi in Milan, Italy, and has since grown into a multinational corporation with operations in Europe, the Americas, and Asia. Carlo Gavazzi's product portfolio includes sensors, relays, switches, meters, and controllers for industrial automation and energy management applications.


