UniWave Electric UniWave Electric

XSSR-3DA48100 3 Phases Solid State Relay / 24vdc Relay / Direct Current Voltage Regulator

Product Description

3 Phases Solid State Relay
General Property
  • Input and output electro-optic isolation or transformer isolation.
  • Input constant current control and LED display, control signal and TTL & CMOS logic is compatible.
  • Bidirectional controlled sillion or unidirectional controllable counter-parallel output, zero electric current opening zero electric current shutdown.
  • Power solid state uses the SCR chip counter-parallel output and working is stable.
  • Built-in resistance-capacitance absorbing circuit, dead zone voltage and small harmonic interference.
  • Higher than of 2.5KV safe isolation voltage between the input output and ledger wall's.
  • Small volume, small input power, non-contact, sparkless, noiseless, non-machinery wear, anti-vibration and the long life.
Main Application
Main Application
Model & Meanings
Model Meanings
Interior Schematic Diagram and Basic Property Test
Schematic Diagram
Features
  • Bolt Installation-Horizontal Type Three Phase AC Solid State Relay.
  • Triac/One-way SCR antiparallel NO output.
  • DC-AC DC signal control AC load/AC-AC AC signal control AC load.
  • Optoelectronic devices isolation.
  • Zero crossing/random trigger form.
  • Built-in RC absorbing circuit.
  • LED status indicator.
Technical Specification
Product ModelXSSR-3DA48_W3XSSR-3AA48_W3
Control Voltage3-32VDC80-250VAC
Control Current10-30mA10-30mA
Reverse Voltage32VDC/
Guarantee Close Voltage1VDC30VAC
Guarantee Open Voltage3VDC80VAC
Load Voltage24-480VAC
Load Max Current10A-75A
Load Mini Current0.06A
Breakover Voltage≤1.6VAC
Output Leakage Current≤8mA
Medium Withstand Voltage≥2500VAC
Insulating Resistance≥100MΩ
Switching Time≤10mS
Frequency Range50-60HZ
Operating Temperature-20-70℃
Load Current Safety FactorResistive load 50-60% / Inductive load 30-40%
Characteristic Curve
Characteristic Curve
Outshape Dimension & Connection Diagram
Dimension 1
Dimension 2
Dimension 3
Dimension 4
Dimension 5
Dimension 6
Frequently Asked Questions (FAQ)
Q: What is the main advantage of using this 3-Phase Solid State Relay?
A: It features non-contact switching, is sparkless, noiseless, has no mechanical wear, and is highly resistant to vibration, resulting in a long operational lifespan.
Q: Is the input control signal compatible with logic controllers?
A: Yes, it features input constant current control and is compatible with TTL and CMOS logic signals.
Q: What safety isolation voltage does the relay provide?
A: The relay provides a safe isolation voltage of higher than 2.5KV between the input and output.
Q: Can this relay be used for inductive loads?
A: Yes, however, please consider the load current safety factor, which is 30-40% for inductive loads compared to 50-60% for resistive loads.
Q: Does the relay have built-in protection against interference?
A: Yes, it includes a built-in resistance-capacitance (RC) absorbing circuit to minimize dead zone voltage and harmonic interference.

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