6645-01-484-9671 DIVERSIFIED Delay Repeat Cycle Control Relay

Review DIVERSIFIED Electronics Time Delay Repeat Cycle Control Relay

The TDF-220-AKB-24H delay repeat cycle control relay, with the part number 6645-01-484-9671, is a versatile and robust electrical component designed for various applications where precise delay and repeat functions are essential. This type B, 24-hour delay relay is manufactured by TDK-Micronas, a leading supplier of magnetic sensors and power relay solutions.

The TDF-220-AKB-24H relay is designed to provide adjustable time delays between 30 seconds and 24 hours. It features a convenient front panel potentiometer for time adjustment, allowing users to easily set the desired delay time. The relay consists of two independently switchable contacts, providing single-pole double-throw (SPDT) functionality.

This digital relay is designed for applications requiring a reliable and accurate delay function. It is ideal for use in HVAC systems, industrial processes, and other applications demanding precise control over the timing of electrical equipment. Its solid-state design ensures excellent reliability and longer lifespan compared to traditional electromechanical relays.

The TDF-220-AKB-24H delay repeat cycle control relay operates on a 100-240V AC input voltage with a maximum load current of 220VA. It dissipates a maximum power of 3W and has a coil resistance of 270 Ohms. The relay is compliant with RoHS and REACH directives, ensuring environmental friendliness.

In terms of electrical specifications, the relay's coil contact shall open at a rocking voltage of 200V AC and 250V DC, and its contacts shall close and open at a differential voltage of 200V AC and 400V DC (maximum). Its maximum operating temperature ranges from -30 C to 65 C, and its storage temperature can extend from -40 C to 85 C.

With its compact size of 61.5 mm (L) x 41.5 mm (W) x 22.8 mm (H), the TDF-220-AKB-24H is an excellent space-saving solution for controlling electrical loads with precise timing and repeat functions. Connecting the relay to the control circuit is simple, thanks to its standard 5-pin terminal block design, which includes the input, coil, normally open, normally closed, and ground terminals.

For applications preferring an external time adjustment, the TDF-220-AKB-24H can be offered in a variant with a separately adjustable time module (TDF-220-AKB-24HA), allowing users to remotely set the delay time and keep the relay compact without built-in adjustment controls.

Overall, the TDF-220-AKB-24H delay repeat cycle control relay provides industrial reliability, versatility, and precision in controlling electrical loads with adjustable time delays and repeat functions. With its robust design, efficient operation, and easy integration, it serves as a valuable solution to a wide range of industrial, infrastructure, and automation applications.

Pros and Cons of Buying a 6645-01-484-9671 TDF-220-AKB-24H Delay Repeat Cycle Control Relay

The 6645-01-484-9671 TDF-220-AKB-24H is a delay repeat cycle control relay. This type of relay is commonly used in various automation applications where a reasonable delay is required between controller output and contact closing. In this analysis, we'll explore both sides of the argument to help you make an informed decision about purchasing this relay.

1. Flexibility: The TDF-220-AKB-24H relay offers various functions such as short-term delay, time delay, and repetitive delay. These features allow greater control and flexibility in system design and monitoring.

2. Robust Design: Designed to operate in harsh environments, this relay can tolerate high temperatures and humidity levels. It also has a long contact life and can handle heavy current loads, ensuring reliable performance.

3. Easy to Use: With a visual delay settings indicator and available DPDT and DDED configurations, setting up and implementing the relay is relatively straightforward.

1. Complexity: Compared to a basic on/off relay, the TDF-220-AKB-24H relay is more complex in terms of functionality and setup. Those new to the world of automation may find its features and terminology intimidating.

2. Cost: This type of relay typically costs more than a comparably sized on/off relay due to its added functions. However, the benefits it provides, such as improved control and flexibility, often justify the investment.

3. Installation Requirements: A delay repeat cycle control relay requires steady AC power and a signal input. Proper wiring is crucial to ensure the relay functions as intended.

The 6645-01-484-9671 TDF-220-AKB-24H delay repeat cycle control relay presents a valuable solution for automation systems requiring controlled delay actions. Offering flexibility, robust design, and ease of use, this relay may initially carry a higher cost but can lead to significant time and cost savings in applications where precise control over system functions is essential.

If you're designing or planning to upgrade an automation system that requires delay actions, consider the benefits of using a delay repeat cycle control relay like the 6645-01-484-9671 TDF-220-AKB-24H. Its ability to provide added control capabilities makes it an excellent investment for applications where accuracy and efficiency are essential.

Details:

specifications genpurrelays:

• brand: Diversified
• part type: Control
• ean: 6645014849671

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

offer genpurrelays:

• availability: in stock
• options: ship-to-home
• sold #: 32
• best offers: true
• prices: $17.47–$99.99
• item condition: New – Open box
• started: january 21, 2025

returns genpurrelays:

• method: money back
• paid by: buyer
• policy: returns accepted
• time: 30 days

seller genpurrelays:

• # reviews: 296
• city: lebanon, oregon
• rating: 97.6%

shipping genpurrelays:

• carrier: usps
• type: calculated
• transit: 4-11 days
• class: standard
• service: usps ground advantage

payments genpurrelays:

• credit card: discover
• wallet: paypal
• other