Macromatic TR-50522-05 - THR-1 Time Delay Relays TR-50522-05
Macromatic

TR-50522-05


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Overview

The **Macromatic THR-1 Time Delay Relay (TR-50522-05)** is a high-performance, industrial-grade timing control solution engineered for applications requiring precise delay intervals in automation, machinery, and process control systems. Designed to meet the rigorous demands of modern industrial environments, this relay delivers unmatched reliability, durability, and accuracy, ensuring consistent operation even under harsh conditions. Whether deployed in manufacturing lines, HVAC systems, conveyor belts, or pump control applications, the THR-1 provides the flexibility and robustness needed to optimize workflows and reduce operational downtime. **Key Features and Benefits:** - **Adjustable Time Delays:** The THR-1 offers customizable delay settings, allowing engineers to configure timing intervals (on-delay, off-delay, interval, or one-shot) to match specific application requirements. This adaptability ensures seamless integration into diverse control systems, from simple sequencing tasks to complex automation workflows. - **Robust Construction:** Built with high-quality components and a durable enclosure, the relay is engineered to withstand extreme temperatures, vibrations, and electrical noise common in industrial settings. Its rugged design minimizes the risk of failure, extending service life and reducing maintenance costs. - **Wide Voltage Compatibility:** Compatible with a broad range of input voltages (typically 12-240V AC/DC), the THR-1 eliminates the need for additional power supplies, simplifying installation and reducing system complexity. This versatility makes it an ideal choice for retrofitting existing systems or designing new ones. - **Easy Installation and Wiring:** Featuring a compact, DIN-rail mountable design, the THR-1 integrates effortlessly into control panels and electrical enclosures. Its clear labeling and user-friendly terminal blocks streamline wiring, reducing setup time and potential errors during commissioning. - **High Reliability and Safety:** Macromatic’s reputation for engineering precision control devices is reflected in the THR-1’s compliance with industry standards (e.g., UL, CE, RoHS). The relay’s fail-safe operation and built-in protection against overloads and short circuits ensure safe, uninterrupted performance in critical applications. **Industry Applications:** The THR-1 Time Delay Relay is a versatile solution for a wide range of industrial and commercial applications, including: - **Manufacturing:** Controlling motor start/stop sequences, conveyor belt timing, and automated assembly line operations to enhance productivity and safety. - **HVAC Systems:** Managing delay intervals for compressors, fans, and pumps to optimize energy efficiency and prevent system damage. - **Process Control:** Regulating timing in batch processing, chemical mixing, and water treatment systems to ensure consistency and compliance with operational protocols. - **Material Handling:** Coordinating timing for sorting systems, robotic arms, and packaging machinery to synchronize workflows and reduce bottlenecks. - **Energy Management:** Implementing delay strategies for load shedding, generator synchronization, and power distribution to improve grid stability and reduce energy costs. **Why Choose Macromatic?** With over **70 years of experience** in designing and manufacturing industrial control products, Macromatic is a trusted name in the automation and electrical engineering sectors. The company’s commitment to innovation, quality, and customer support is evident in products like the THR-1, which combine cutting-edge technology with field-proven reliability. Professionals across industries rely on Macromatic relays for their ability to deliver **precise timing control, long-term durability, and seamless integration** into existing systems—all while minimizing maintenance and operational disruptions. **Installation and Selection Considerations:** When selecting a time delay relay for an industrial application, professionals must evaluate factors such as delay range, voltage compatibility, environmental conditions, and mounting options. The Macromatic THR-1 excels in these areas, offering a **modular design, wide delay ranges (typically 0.1 seconds to 100 hours), and flexible mounting configurations** to suit virtually any control system. Its **compact footprint** and **low power consumption** further enhance its appeal for space-constrained or energy-sensitive applications. For engineers and technicians seeking a **dependable, high-performance time delay relay**, the Macromatic THR-1 (TR-50522-05) stands out as a top-tier choice. Whether you’re upgrading legacy systems or designing next-generation automation solutions, this relay provides the **precision, durability, and ease of use** required to meet the challenges of modern industrial operations.
  • Adjustable time delays (on-delay, off-delay, interval, one-shot)
  • Wide voltage compatibility (12-240V AC/DC)
  • Robust construction for harsh industrial environments
  • DIN-rail mountable for easy installation
  • Compliant with UL, CE, and RoHS standards

Specifications

Connection Type
Screw Terminal
Mounting Type
DIN-Rail
Voltage Rating
12-240V AC/DC
RTXD Extractor Tool

6896057-1

RTXD Extractor Tool
Relay Accessories, Sockets & Clips, Printed Circuit Board, Phenolic, Printed Circuit Board, 6, Socket, Potter & Brumfield R10

1-1393143-3

Relay Accessories, Sockets & Clips, Printed Circuit Board, Phenolic, Printed Circuit Board, 6, Socket, Potter & Brumfield R10
Relay Accessories, Sockets & Clips, Solder, Polyester, Printed Circuit Board, 2, Socket, Potter & Brumfield R10

1-1393143-6

Relay Accessories, Sockets & Clips, Solder, Polyester, Printed Circuit Board, 2, Socket, Potter & Brumfield R10
Power supply for DIN-rail

PS-60

Power supply for DIN-rail
IP67 SCP-X Extreme Environment Series Power Supply. Double Stacked, Output Power 2 x 100W, Output Voltage 24 Vdc, Output Current 7.6 A total, 3.8 A per pair

SCP102D24X-C02

IP67 SCP-X Extreme Environment Series Power Supply. Double Stacked, Output Power 2 x 100W, Output Voltage 24 Vdc, Output Current 7.6 A total, 3.8 A per pair

Frequently Asked Questions about Macromatic

What certifications and standards do Macromatic products comply with?

Macromatic products are certified with ULus and cULus approvals for use in the United States and Canada, covering a wide range of industrial control products. Their product line includes UL-listed devices for various voltage ranges (120V, 208-277V) and NEMA enclosure types, ensuring compliance with North American industrial standards.

What industries and applications are Macromatic products used for?

Macromatic products are used across multiple critical industrial sectors, including water/wastewater, pump and motor control, irrigation, oil and gas, HVACR, material handling, lifts and elevators, and other systems requiring process control and protection. Their industrial control products deliver high-quality monitoring, control, and protection solutions for electrical processes and equipment fault protection.

What technical support does Macromatic offer?

Macromatic offers comprehensive technical support through multiple channels, including a dedicated online Technical Resource Center at macromatic.com/technical-support and direct contact with technical advisors. Their support includes engineering assistance for unique applications, help with product selection, custom-engineered solutions, and troubleshooting for product setup. Customers can reach out via their website contact form or contact their technical team directly to get expert guidance on their industrial control products.

What are the main product lines offered by Macromatic?

Macromatic offers a comprehensive range of industrial control, monitoring, and protection products across multiple product lines, including Alternating Relays, Current Sensing Relays, General Purpose Relays, Intrinsically Safe Barrier Relays, Liquid Level Control Relays, Voltage Monitor Relays, and Time Delay Relays. These products serve critical applications in industries such as water/wastewater, pump and motor control, irrigation, oil and gas, HVACR, material handling, and lift systems.

What are the key features of Macromatic products?

Macromatic products feature innovative industrial control solutions with key characteristics including precise time-based control, compact design, and comprehensive protection capabilities. Their product lines cover voltage monitoring, time delay relays, and control products for multiple industries like water/wastewater, pump and motor control, oil and gas, and HVACR. Standout features include space-saving designs, multiple time delay functions, voltage band protection, and customizable solutions with quick prototype turnaround.

What accessories are available for Macromatic products?

Macromatic offers a comprehensive line of accessories for their industrial control products, including industry-standard sockets (8-pin, 11-pin octal, and 12-pin square), back-mounted sockets for panel mounting, retainers, hold-down springs, terminal covers, and replacement terminals. These accessories are designed to simplify relay installation, replacement, and provide additional mounting and protection options for Macromatic products.

How are Macromatic products typically installed?

Macromatic products are typically installed using industry-standard 8-pin and 11-pin octal sockets, as well as 12-pin square sockets that simplify relay installation. These sockets allow for easy mounting, with back-mounted socket options enabling flange-style enclosures to be panel mounted. Additional installation accessories like retainers, hold-down springs, terminal covers, and replacement terminals are available to support precise and secure product installation.

What communication protocols do Macromatic products support?

Macromatic communication modules support multiple industrial communication protocols, including Modbus RTU, Modbus TCP/IP, PROFIBUS, PROFINET, DeviceNet, EtherNet/IP, and IEC 61850. These protocols enable flexible network integration across industrial automation systems, providing comprehensive connectivity and communication capabilities for diverse industrial applications.

What environmental ratings do Macromatic products have?

Macromatic products feature robust environmental ratings across multiple NEMA and IP standards. Most product lines offer NEMA Type 3R, 4, and 4X ratings, with specific models providing protection against dust, water, and corrosion for both indoor and outdoor applications. Select product series like DS20, DS30, DR30, and DR50 come standard as 3R with optional 4X upgrades available.