Three Phase Solid State Relay – Random Turn-On, DC to AC

Product Overview:

The Three Phase Solid State Relay (SSR) – Random Turn-On, DC to AC is a high-performance electronic switching device designed for robust and reliable control of three-phase AC loads. Engineered for industrial and commercial applications, this SSR provides precise, efficient, and noise-free switching in demanding environments.

Technical Specifications:

• Type: Three Phase Solid State Relay (SSR)
• Control Voltage Range: DC 3-32V
• Load Voltage Range: AC 24-480V
• Load Current Range: 25A, 40A, 60A, 80A (configurations available)
• Switching Type: Random Turn-On
• Isolation Voltage: 4000V AC
• Thermal Resistance: ≤ 1.2°C/W
• On-State Voltage Drop: < 1.5V
• Response Time: < 10ms
• Operating Temperature Range: -30°C to +80°C
• Mounting Type: Din Rail / Panel Mount

Key Features:

• Random Turn-On Operation: Ensures smooth and precise load control by turning on the load at random times within each AC cycle, minimizing electromagnetic interference and extending the lifespan of connected components.
• High Isolation Voltage: Provides superior isolation between control and load circuits, ensuring safety and protecting sensitive control electronics from high voltage spikes.
• Low On-State Voltage Drop: Achieves minimal power loss during conduction, improving overall system efficiency and reducing energy consumption.
• Thermal Management: Features advanced thermal management with a low thermal resistance design, ensuring optimal performance and reliability even under high load conditions.
• Durability: Built with high-quality materials and robust construction to withstand harsh industrial environments and continuous operation.
• Compatibility: Suitable for a wide range of applications including motor control, heating elements, lighting systems, and other three-phase AC load controls.

Applications:

• Industrial Automation: Ideal for controlling motors, conveyors, and other machinery requiring reliable and precise switching.
• Heating Systems: Efficiently manages the power to heating elements in ovens, furnaces, and other thermal processing equipment.
• Lighting Control: Provides smooth and reliable switching for large-scale lighting systems in commercial and industrial settings.

Installation and Usage:

• Mounting: Designed for easy installation on a standard DIN rail or panel mount.
• Wiring: Simplified wiring with clear terminals and labeling ensures quick and error-free connections.
• Protection: Incorporates built-in protection features against over-voltage, over-current, and thermal overload to ensure long-term operation.

Compliance and Standards:

• Certifications: Meets global safety and quality standards, including CE and UL certifications.
• Compliance: Adheres to industry standards for electromagnetic compatibility (EMC) and safety.

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Enhance the efficiency and reliability of your industrial and commercial electrical systems with our Three Phase Solid State Relay – Random Turn-On, DC to AC. For further information or to place an order, contact us today.

1. Application frequent of motor starts, supersede the lack of electromagnetic contactor life.

2. Apply: 220V/5HP, 480V/7.5HP below, motor frequent start.

Safety/Quality Approvals

JK2R25A-3A75, JK2R40A-3A100, JK2R55A-3B75, JK2R75A-3B100JK3R25A-3A75, JK3R40A-3A100, JK3R55A-3B75, JK3R75A-3B100