Single Function Time Relay TBT5-1 Electronic Relay Din Rail Delay on Time Timer

Quick Detail:

1. timer relay

2. Delay switching on or off the circuit, such as controlling the power-on time of the heating element, the working time of the water pump, and the power-off delay of the fan.

Description:

TBT5 Series: The Foundation of Reliable and Simplified Time Delay Control

In the intricate orchestration of industrial automation, machinery sequencing, and process control, precision timing remains a cornerstone of efficient and safe operation. Not every application demands the extensive functional library of advanced multi-timers; many require a robust, dependable, and straightforward solution for a core task: the precise introduction of a delay. The TBT5 Series Time Delay Relay is engineered to fulfill this essential role with exceptional focus and reliability. This series represents the epitome of simplified yet precise time control, offering dedicated on-delay functionality in a compact, industrial-grade package. Designed for engineers and technicians who value clarity, durability, and consistent performance, the TBT5 serves as the fundamental building block for countless timing applications where a dependable delay is critical to process integrity and equipment safety.

Focused Functionality for Core Timing Applications

The TBT5 Series excels through its specialized and clear-cut functional design, eliminating complexity and ensuring straightforward application.

• Dedicated On-Delay Models: The series comprises two primary, purpose-built variants. The TBT5-1 provides a single 1C (Changeover) On-Delay contact, while the TBT5-2 offers two independent 2C On-Delay contacts, allowing for the simultaneous control of two separate circuits after a single, preset delay period. This is ideal for sequential start-up of multiple loads, such as fans and pumps.
• Hybrid Instantaneous & Delay Model: The TBT5-3 introduces valuable versatility by combining one instantaneous (no delay) changeover contact with one standard on-delay changeover contact. This configuration is perfect for applications requiring an immediate action alongside a delayed secondary action, such as instantly energizing a warning lamp while delaying the start of a motor.

This focused approach ensures that users select exactly the functionality they need, simplifying both the specification process and on-site troubleshooting.

Precision Timing with Intuitive Operation and Consistent Performance

Despite its simplified interface, the TBT5 does not compromise on temporal accuracy. It provides dependable and repeatable timing crucial for synchronized operations.

• Wide and Practical Time Range: Covering a broad spectrum from 0.1 seconds to 60 minutes, the timer is adjustable via a front-panel potentiometer. This range accommodates everything from brief safety interlock delays to longer process initiation periods, such as in batch mixing or heating cycles.
• High Repeat Accuracy: The device guarantees a repeat accuracy of better than ±0.5% of the set value. This ensures that the delay period remains consistent across countless cycles, which is vital for maintaining product quality and process reliability in automated systems.
• Stable Time Deviation: With an overall time deviation of less than ±5%, the TBT5 delivers stable performance that users can depend on for both critical and routine timing tasks.

Robust Construction for Universal Industrial Integration

Built to withstand the demanding conditions of industrial environments, the TBT5 is designed for seamless integration and long-term durability.

• Universal Power Supply: The relay accepts a wide AC/DC voltage range of 24-240V at 50/60Hz on its A1-A2 terminals. This universal compatibility eliminates the need for specific voltage versions, drastically simplifying inventory and ensuring the relay can be deployed in panels worldwide with varying control voltages. It has a low power burden of 1.0W (DC) / 1.0VA (AC).
• Reliable Switching Capacity: All models feature robust output contacts rated for 5A at 250V AC (AC1), suitable for directly controlling contactor coils, solenoid valves, medium-power motors, and lighting circuits. This capacity allows it to drive significant loads without the need for an intermediate amplifier relay.
• Exceptional Operational Lifespan: Engineered for endurance, the TBT5 boasts a mechanical life of 10 million operations and an electrical life (AC1) of 100,000 operations, ensuring years of maintenance-free service in high-cycle applications.

Compact, Standardized Design for Effortless Installation

The TBT5 prioritizes ease of use and space efficiency in control cabinet design.

• Compact DIN Rail Footprint: With standardized dimensions of 95.5mm x 18mm x 64mm, it occupies minimal space on a standard 35mm DIN rail (EN/IEC 60715), allowing for high-density panel layouts. Its lightweight design (70-80g) further facilitates easy handling and installation.
• Practical Wiring and Protection: It accommodates solid wire up to 2.5mm² (AWG 12), simplifying connection. The housing provides a protection degree of IP20, offering basic protection against finger contact and small objects, making it suitable for installation in enclosed industrial control panels.

Ideal for Foundational Automation and Control Tasks

The TBT5 Series finds its strength in a vast array of fundamental timing applications:

• Machine Tool Sequencing: Controlling the delayed start of coolant pumps, lubrication systems, or clamping mechanisms after a main motor initiates.
• Conveyor and Material Handling: Introducing delays between zone start-ups to prevent jams or coordinating the operation of gates and diverters.
• HVAC and Building Management: Sequencing the start of large compressors or fans to prevent inrush current overload on the power supply.
• Packaging and Process Machinery: Timing fill cycles, curing periods, or the activation of sealing elements.
• Safety and Interlocking: Providing a guaranteed off-delay (when wired accordingly) for machine coast-down before access doors can be unlocked.

Conclusion: The Essential, No-Compromise Delay Solution

The TBT5 Series Time Delay Relay embodies the principle that specialized, well-executed functionality often surpasses unnecessary complexity. It delivers precisely what is needed for core delay applications: reliable, accurate timing, robust switching power, and industrial-grade construction, all in a simple-to-install and easy-to-use format. For panel builders, it streamlines design and reduces component costs. For maintenance technicians, its clear functionality ensures quick understanding and replacement. By choosing the TBT5, engineers opt for a foundational component of proven reliability—a workhorse timer that performs its singular, critical task with unwavering consistency, ensuring processes start smoothly, sequences are maintained, and systems operate as intended, cycle after cycle. In the world of industrial control, the TBT5 is the dependable heartbeat for any application where timing is fundamental.

Applications:

-TBT5 Single function time relay has the advantages of affordable price ,simplicity and easy operation

-Time relay can be used for electrical appliances, control of lights, heating, motors, motors, pumps, and fans etc.

Function Features

-Comfortable and single function time-range can setting by front panel.

-Multi input voltage AC/DC 24-240V is available.

-Relay status is indicated by LED.

-1-MODULE,DIN rail mounting

Specifications:

Competitive Advantage:

Advantages of Wenzhou DAQUAN Electric Co., Ltd

1. Innovation Leadership

With 258 patents and 27 years of industry experience, we lead in R&D of industrial control devices like relays and timers, ensuring cutting-edge product performance.

2. Global Certifications

Our products hold CE, ROHS, IEC, TUV certifications plus ISO9001, meeting strict international standards for seamless global market access.

3. Scale Supply Stability

Backed by a 7,800㎡ factory, 499-strong team, and 70M RMB annual output, we guarantee efficient production and timely delivery for bulk orders.