XURUI AC Solid State Relay XSSR-W9

Product catalog summary

Overview

This document provides a technical overview of various types of solid state relays (SSRs) and related components, including AC and DC solid state relays, single-phase and three-phase regulators, dual channel SSRs, integrated monitoring SSRs, current protection SSRs, solid state contactors, and heat sinks.

Standards Referenced

ISO 140
ISO 450

Types of Solid State Relays and Regulators

AC Solid State Relay: Devices designed for switching AC loads with models supporting load voltages from 24 to 240 VAC and current ratings typically from 10A to 25A.
DC Solid State Relay: Relays designed for DC load switching (details limited in the document).
Single Phase Solid State Regulator: Used for voltage regulation in single-phase AC circuits.
Three Phase AC Solid State Relay: Designed for three-phase AC load switching.
Dual Channel AC Solid State Relay: Provides two independent AC SSR channels in one device.
Integrated Monitoring AC Solid State Relay: SSRs with built-in monitoring functions for enhanced control and diagnostics.
Current Protection AC Solid State Relay: SSRs with current protection features to safeguard circuits.
Three Phase Intelligent AC Solid State Regulating Module: Advanced module for three-phase voltage regulation with intelligent control.
Solid State Contactor: High power SSRs designed to replace traditional electromechanical contactors, supporting load voltages from 75 to 480 VAC and currents up to 25A.

Product Models and Specifications

Example model codes include:

XSSR-DA24: AC SSR with 24-240 VAC load voltage, 25A current rating, input control voltage 3-32 VDC.
XSSR-DA4825W12: Solid state contactor with 75-480 VAC load voltage, 25A current rating, input control voltage 3-32 VDC.

Load current ratings vary from 10A to 100A depending on the model and application.

Accessories and Additional Components

Heat Sinks: Used to dissipate heat generated by SSRs to ensure reliable operation.
Temperature Switches and Fans: For thermal management and protection of SSRs.

Key Features and Recommendations

SSR models can be paired or combined for enhanced functionality.
Input control voltage range typically between 3-32 VDC.
Load voltage ranges vary by model, covering low to high voltage AC applications.
Current ratings and heat dissipation requirements must be matched to application needs.

Summary

This document serves as a technical catalog and specification guide for a range of solid state relays and regulators, highlighting their types, models, electrical parameters, and supporting components. It emphasizes the importance of selecting appropriate SSRs based on load voltage, current rating, and control input, as well as the need for proper thermal management.

Catalog excerpts

VCCD AOOn SOLID STATE RELAY • »Atl>^i'JS.LEDS^, ^Wt^TTLWCMOSSIt*#; • ABH#RiKlilft. /JtfEKfcfli, /JxigKTtts • #3R/K ffcA#*/K SEUWHs 5E«S. dEttttftffl. WjfSk • Input and output are optically isolated or transformer isolated; • Constant current control with LED display, compatible with TTL and CMOS logic control signals; • Bidirectional or unidirectional SCR (Silicon Controlled Rectifier) output with zero-crossing turn-on and turn-off; ^ ___ __ • The power solid-state relay uses an SCR chip with reverse parallel output for stable and reliable Q33£) [»] R^W^IIS • Built-in RC snubber circuit, low dead-zone voltage, and minimal harmonic interference; • Safety isolation voltage between input, output, and base plate is greater than 2.5kV; • Compact size, low input power, contactless operation, no sparks, no noise, no mechanical wear, vibration-resistant, and long lifespan. Outline Form PflJmflti' Additional Function JK: Monitor F: Fuse Protection ^cNone: Zero crossing R: Random Output Voltage 24: 240VAC 48: 480VAC 11:11 OVDC 25: 250VDC $arfcH3LE§i|!S Output Voltage Type D: jtafe DC A: AC HrAjSS'jmS Input Contrl Type D: DC3-32V A: AC80-250V C: 4~20mA V:0~10VDC R: 470~560kQ Phase ?cNone: IMS Single-phase 2:5&S8- Dual-channel 3: EE+S Three-phase Product Type SSR: Solid State Relay SSVR: Solid State Voltage Regulator Company Code • Industrial Automation Systems • Computer Peripheral Interfaces • Lighting and stage lighting control • Electric Furnace, Pleating, and Climate Control • Streetlights, Signal Lights, Traffic Lights, etc. • Intermediate Relays and Solenoid Valve Control • CNC Machines and Remote Control Systems • Color Printing, Photography Equipment, Injection Molding Machinery • Automatic Firefighting and Security Systems

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VCCD AOOn SOLID STATE RELAY Usage Precautions• XttSft^»ft]iEgio%±rt, B&I«S& , eira®®1, st«iM»}, umm&M&mmsssb&b • The control voltage and operating voltage must be stable,with a fluctuation coefficient maintained within 10%. When wiring, pay attention to the polarity of the solid-state relay to prevent permanent damage from incorrect connections.The solid-state relay should be installed in a location with good heat dissipation, away from heat sources. If the ambient temperature is too high or heat dissipation is poor, increase the current margin to ensure even and efficient heat dissipation. When...

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XSSR-W9 AC SOLID STATE RELAY XU1UI XSSR-W9 AC SOLID STATE RELAY XU1UI • Quick plug-in terminal-horizontal Type Mini AC solid state relay • Bidirectional thyristor normally open output • DC-AC DC signal control AC load • Opto-electronic isolation • Zero-crossing / Random triggering modes • SMD (Surface Mount Device) assembly process • Built-in RC snubber circuit Technical Specification Ambient temperature('C) Dimensions and Wiring Diagram Dimensions diagram of the Outshape and mount

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YQQOAOOO SOLID STATE CONTACTOR Single-phase Solid State Contactor Can be paired with solid-state relays Please specify when the XT / XH type radiator requires a rail buckle

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