XURUI AC Solid State Relay XSSVR-3P

Product catalog summary

Overview of Solid State Relays (SSR)

This document provides a comprehensive overview of various types of solid state relays and related components, including specifications, configurations, and accessory options.

Main Sections

1. Standards and Certifications

ISO140 and ISO450 standards are referenced, indicating compliance with environmental and occupational health and safety requirements.

2. Types of Solid State Relays

AC Solid State Relay: Designed for alternating current applications.
DC Solid State Relay: Intended for direct current control.
Single Phase Solid State Regulator: Used for voltage regulation in single-phase AC circuits.
Three Phase AC Solid State Relay: For three-phase alternating current control.
Dual Channel AC Solid State Relay: Allows control of two separate AC circuits.
Integrated Monitoring AC Solid State Relay: Includes built-in monitoring functions for enhanced control and diagnostics.
Current Protection AC Solid State Relay: Provides overcurrent protection features.
Three Phase Intelligent AC Solid State Regulating Module: Advanced module for three-phase voltage regulation with intelligent control.

3. Solid State Contactor

Described as a robust switching device for high current AC loads.
Models and specifications include current ratings from 10A up to 100A.
Examples of model codes such as XSSR-DA4825W12 indicate voltage and current ratings (e.g., 75-480VAC, 25A load).

4. Heat Sinks and Cooling Components

Heat sinks are essential accessories to dissipate heat generated by SSRs and contactors.
Temperature switches and fans are recommended for thermal management to ensure reliable operation.

5. Product Combinations and Accessories

SSR units can be paired with compatible heat sinks and cooling devices.
Combination three-phase solid state contactors are available for integrated solutions.
Temperature switches and fans are frequently used in conjunction with SSRs and contactors to maintain optimal operating temperatures.

Key Specifications and Parameters

Voltage ratings typically range from 75VAC to 480VAC.
Current ratings vary from 10A to 100A depending on the model.
Input control voltage for SSRs is commonly 3-32VDC.

Best Practices and Recommendations

Use appropriate heat sinks and cooling fans to prevent overheating.
Incorporate temperature switches for automatic thermal protection.
Select SSR or contactor models based on load current and voltage requirements.
Consider integrated monitoring SSRs for applications requiring enhanced diagnostics and control.

Summary

This document serves as a technical guide for selecting and implementing solid state relays and contactors across various AC and DC applications. It emphasizes the importance of thermal management and provides a range of product options to suit different electrical load demands and control needs.

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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XSSVR-3P THREE-PHASE INTELLIGENT AC SOLID STATE REGULATING MODULE XU1UI • msmmm. rc s^kik^ks. esffumn, i%Ttmm-. • n#£#g3M&A%^. m&otmzm®. iAWSBi, atumswoE; • Bicolor LED indicators for power and output status. • Features an integrated epoxy resin package with a built-in synchronous transformer, compact size, and easy installation. • Linear compensation functionality, with an integrated RC snubber circuit, low harmonic interference, and strong anti-interference capability. • Compatible with various automatic input electrical signals, and also supports manual control via a potentiometer, offering...

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Three-phase Solid State Contactor Combination Three-phase Solid State Contactor If temperature control switches and wiring boards are required, please specify

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