
| Brand | RELEYWELL |
|---|---|
| Manufacturer Part Number | SJM2JDQ25218 |
| Part Type | AC 24V TIMER |
| Wattage | 192.0 |
| Contact Material | SILVER |
| Contact Current Rating | 16.0 |
| Contact Type | NORMALLY OPEN |
| Specification Met | UL |
| Connector Type | SCREW |
| Coil Voltage | 12.0 |
| Operation Mode | AUTOMATIC |
| Mounting Type | DIN RAIL MOUNT |
| Size | RW-M2-JDQ |
| Style | 12-240V |
| Package Dimensions Lxwxh | 3.66X2.76X1.02 INCHES |
| Weight | 0.2 POUNDS |
The Relywell SJM2JDQ25218 Delay Relay is a versatile and multifunctional timer designed for various applications where a delay in the start or stop of an AC load is required. This delay relay can operate on AC voltages ranging from 12V to 120V and can handle a maximum current of 16 Amperes.
The heart of this delay relay is its adjustable delay feature, which allows users to set the time delay between the triggering of the input and the switching of the output. The delay time can be set in increments of one minute up to a maximum of 99 hours, 59 minutes, and 59 seconds. This makes it an ideal choice for a wide range of applications, including gardening, agriculture, industrial automation, and HVAC systems.
The Relywell SJM2JDQ25218 Delay Relay is a GRT8-M2 type, which means it has a compact size of 113mm (L) x 68mm (W) x 28mm (H) and a weight of only 350g. Its robust design includes a high-quality plastic housing that provides excellent protection against moisture and dust, making it suitable for use in harsh environments.
The relay has a Normally Open (NO) contact configuration, which means that the output is open when the input is not triggered. When the input is triggered, the output is closed, allowing current to flow through the contacts. The contacts are rated for a contact voltage of 250V AC and a contact current of 16A, ensuring reliable and consistent performance.
The Relywell SJM2JDQ25218 Delay Relay also features a built-in overload protection mechanism that automatically resets the delay timer after an overload condition has been detected. This helps prevent damage to the relay and ensures safe and reliable operation of the connected load.
The relay comes with a clear and easy-to-use control panel that includes a rotary dial for setting the delay time, an ON/OFF switch for the output, and an LED indicator for the status of the input and output. The relay can be mounted on a DIN rail or directly on a wall or panel using the provided mounting holes.
In summary, the Relywell SJM2JDQ25218 Delay Relay is a versatile and reliable solution for applications that require a delay in the start or stop of an AC load. Its adjustable delay feature, wide voltage and current range, compact size, and robust design make it an ideal choice for various industries and applications.
The Releywell SJM2JDQ25218 Delay Relay is a versatile timer suitable for various applications in AC 12V, 24V, and 16A systems. This device offers multiple functions, including delay and timer settings, making it an excellent choice for automating various electrical appliances or systems. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this delay relay.
Advantages:1. Wide voltage range: The Releywell SJM2JDQ25218 can operate on AC 12V, 24V, and 120V systems, providing flexibility in choosing the appropriate power source.
2. Multifunctional: Offering delay and timer functions, this relay can be used to control various applications, such as lighting, irrigation systems, or HVAC systems.
3. High current capacity: With a maximum current rating of 16A, this relay can handle heavy loads, ensuring reliability and safety for various applications.
4. Easy installation: The relay comes with clear instructions and user-friendly controls, simplifying the installation process for users.
Disadvantages:1. Limited timer duration: The maximum timer duration is 24 hours, which may not be sufficient for certain applications that require longer time intervals.
2. Manual control: There is no remote control feature for this timer, meaning that users must manually set and adjust the timer settings.
3. No reverse polarity protection: This relay does not have reverse polarity protection, which could potentially damage the device if the voltage polarity is incorrectly applied.
Conclusion:The Releywell SJM2JDQ25218 Delay Relay is a multifunctional and versatile timer suitable for various applications in AC 12V, 24V, and 120V systems. Its advantages include a wide voltage range, multifunctional capabilities, high current capacity, and easy installation. However, its limitations include a limited timer duration, lack of remote control, and no reverse polarity protection.
Recommendation:If you are looking for a reliable and versatile delay relay for your AC 12V, 24V, or 120V system with a wide current capacity, the Releywell SJM2JDQ25218 is an excellent choice. However, if you require a longer timer duration, remote control, or reverse polarity protection, you may need to consider other options. Overall, this delay relay offers value for its price and is recommended for users with compatible application requirements.
