CD Automation CD3000S-1PH Solid-State Relay Technical Specification

About this manual

The CD3000S-1PH is a compact, low-cost family of single-phase thyristor solid-state relays designed to replace electromechanical contactors. The unit handles currents from 15A up to 700A and is applicable for resistive loads and infrared lamps. It features zero-crossing firing as standard, with options for burst firing, analog inputs (4-20mA, 0-10V), and heater break alarms for load diagnostics.

What's inside

• General description
• Voltage power supply
• Input signal
• Firing modes
• Auxiliary voltage supply
• Mounting options
• Operating temperature
• Ordering code
• Option's features
• Other performances

Specifications

Frequently asked questions

What is the maximum current rating for the CD3000S-1PH?

The unit supports single-phase thyristor units up to 700A.

What input signals are supported?

Standard input is SSR (4 ÷30 Vdc), with options for AC input and analog inputs like 4-20mA.