Mouser: Littelfuse SRP1 High-Endurance Solid-State Relays

August 2, 2024

Littelfuse SRP1 High-Endurance Solid-State Relays (SSRs) feature multipurpose SSRs, ensuring superior uptime in high-frequency operations. The SSRs provide a high-endurance design for enhanced operational reliability, resulting in 2x to 3x more life endurance cycles in demanding conditions. The SRP1-CB models are a basic SSR for flexibility, the SRP1-CB models are ideal for quick connectors, and the SRP1-CR models are touch-safe and used for overvoltage protection. The SRP1 series accommodates various applications and load types, which offers flexibility and utility in engineering projects.

The SSRs comply with cЯUus and CE international standards for product safety and quality. The Littelfuse SRP1 High-Endurance SSRs are RoHS/REACH compliant and ideal for various food and beverage industries, including cooking ovens, hot drink dispensers, and commercial fryers/toasters. The SSRs are also suitable for other lighting and HVAC applications.

SRP1 Features

  • Multipurpose SSRs with superior uptime
  • High-endurance design
  • Enhanced operational reliability
  • 2x to 3x more life endurance cycles in demanding conditions
  • Designed for high-frequency operation with extensive on/off switching
  • Complies with cЯUus and CE international standards
  • Ensures product safety and quality
  • Accommodates various applications and load types
  • Offers flexibility and utility in engineering projects
  • RoHS/REACH compliant

Applications

  • Food and beverage equipment
    • Cooking ovens
    • Hot drink dispensers
    • Commercial fryers/toasters
    • Cooking suites
  • Theatrical, public, and traffic lighting control
  • Air handlers/HVAC equipment
  • Plastic/packaging machinery
  • Industrial ovens/electronics production equipment
  • Heating and motion control in industrial automation

Specifications

  • 10A to 50A max output current range
  • 24VAC to 600VAC nominal output voltage range
  • Zero-cross or instantaneous output switching styles
  • 4VDC to 32VDC or 90VAC to 280VAC input voltage range
  • SPST-NO output contact configuration
  • 47Hz to 63Hz operating frequency range
  • 1.15V to 1.3V on-state voltage drop range
  • 1mArms leakage current rating
  • 6.3mΩ on-state dynamic resistance rating
  • -40°C to +70°C operating temperature range
  • -40°C to +100°C storage temperature range

Source

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