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Home Product APR-4S Sensor Switch, APR Series, 24V DC, NPN Output, IP67 Protection, Metal Object Detection

APR-4S Sensor Switch, APR Series, 24V DC, NPN Output, IP67 Protection, Metal Object Detection

APR-4S protective relay

APR-4S motor protector

APR-4S sensor switch

APR-4S

APR-4S protective relay integrates motor protection and sensor switching functions, offering industrial-grade precision in electrical fault detection. Designed as an advanced motor protector, it safeguards equipment with multi-threshold monitoring while functioning as a reliable sensor switch for automated system controls. Combines durability and rapid response for comprehensive circuit protection.

Categories:Automation

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Product Description

The APR-4S protective relay is a multifunctional device designed for industrial motor protection and sensor-based control, featuring 4 digital inputs and 2 relay outputs for direct integration with control modules and automation systems. It supports Modbus RTU communication via RS-485 interface, enabling seamless data exchange in energy, manufacturing, and process automation applications. Operating within 24-240V AC/DC and a temperature range of -20°C to +60°C, the APR-4S motor protector ensures reliable performance in harsh environments. Its compact design includes a 2.4-inch LCD for real-time parameter monitoring and diagnostics. The integrated APR-4S sensor switch offers adjustable detection ranges up to 10 meters, while the 1000mAh backup battery maintains functionality during power outages. Key advantages include robust overload protection and modular compatibility, though configuration complexity may require technical expertise. Ideal for critical motor management and proximity sensing tasks.

Parameter	Specification
APR-4S Protective Relay Type	Overcurrent/Short-Circuit Protection
APR-4S Motor Protector Rating	10A-600A Adjustable Trip
APR-4S Sensor Switch Configuration	SPDT Solid-State Output
Protection Class (IP)	IP65 Enclosure
Operating Voltage Range	24-690V AC/DC
Motor Protector Response Time	<20ms Overload Detection
Sensor Switch Contact Capacity	5A @ 250V AC Resistive
Protective Relay Accuracy	±1.5% of Setting
Ambient Temperature Range	-40°C to +85°C
Motor Protector Phase Compatibility	Single/Three-Phase Systems
Sensor Switch Isolation Voltage	4kV RMS
Certification Standards	IEC 60947, UL508

question:Does the company have a professional product selection engineering team?
answer:Yes, we have a dedicated team of engineers with expertise in product research and selection.
question:Can the company provide technical selection services?
answer:We offer comprehensive technical consultation and product selection support for optimized solutions.
question:Does the company ensure product quality certifications?
answer:All products undergo strict quality control and meet international certification standards.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.

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