
| Brand | HOLDWELL |
|---|---|
| Manufacturer Part Number | SA-1.5P-30A-120V |
The Holdwell SA-1.5P-30A-120V is a 1.5 pole, normally double shunt, AC contactor designed to handle a maximum current of 30 amperes and a voltage of 120 volts. This contactor is ideal for controlling heavy electrical loads, making it an excellent choice for various applications such as HVAC systems, pumps, compressors, and industrial machinery.
The 1.5 pole configuration of this contactor implies that it can control two separate circuits, while the normally double shunt feature allows for normally closed contacts to be in the closed position when the coil is de-energized. This design ensures that the load remains connected to the power source even when the contactor is not activated, reducing the risk of power interruptions.
The SA-1.5P-30A-120V contactor boasts a robust construction, with a silver-plated contact surface that ensures reliable and long-lasting operation. The contactor's body is made of die-cast aluminum, which not only provides excellent heat dissipation but also ensures the unit's durability and resistance to environmental conditions.
This contactor is designed with safety in mind. It includes overload protection, which helps prevent the contactor from overheating and potentially causing a fire. The contactor also features a manual reset button, allowing users to safely and easily reset the device in case of an overload condition.
The Holdwell SA-1.5P-30A-120V contactor comes with a mounting base that allows for easy and secure installation, as well as a coil with a voltage rating of 230 volts and a current rating of 0.3 amperes. The contactor's terminal block is clearly labeled for easy identification and connection of wires. Additionally, the contactor includes a thermal protector that disconnects the load when the temperature exceeds a safe level, providing an added layer of protection.
Overall, the Holdwell SA-1.5P-30A-120V contactor is a reliable and robust solution for controlling heavy electrical loads in various industrial and commercial applications. Its 1.5 pole, normally double shunt design, combined with its overload protection, thermal protection, and easy installation make it a preferred choice for those seeking a dependable and efficient contactor.
The Holdwell SA-1.5P-30A-120V is a 1.5 pole, normally double shunt, 30A switch. It is designed for use in various electrical applications. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this switch.
2. Pros:a. Relatively high current capacity: This switch can handle a continuous current of 30A, making it suitable for applications with moderate power requirements.
b. Compact design: The 1.5 pole design makes this switch more space-efficient compared to larger, multi-pole alternatives.
c. Normally closed and normally open contacts: This switch offers the flexibility of having both normally closed and normally open contacts, which can be useful in various electrical configurations.
d. 120V operation: The switch can operate at a standard voltage of 120V, which is commonly used in residential and commercial electrical systems.
3. Cons:a. Limited voltage range: This switch is designed for operation at a specific voltage of 120V, which may not be suitable for applications requiring higher or lower voltages.
b. Not suitable for heavy-duty applications: With a maximum current capacity of 30A, this switch may not be suitable for applications with high power demands.
c. Manual operation: The Holdwell SA-1.5P-30A-120V is a manual switch, meaning it requires human intervention to turn it on or off. Automatic or remotely controlled switches may be more suitable for certain applications.
4. Conclusion:The Holdwell SA-1.5P-30A-120V 1.5 pole, normally double shunt 30A switch offers a compact design, flexibility in contact configurations, and a reasonable current capacity for moderate power applications. However, it has a limited voltage range, may not be suitable for heavy-duty applications, and is a manual switch.
5. Recommendation:If you have a moderate power requirement, and your application falls within the voltage range of 120V, this switch may be a suitable option for you. However, if you need a switch with a higher or lower voltage rating, a larger current capacity, or automatic operation, it's recommended that you consider alternative switches that better suit your specific requirements.
Replacement for: square d, Siemens/faunas, fiasco, GE, cutler hammer, elaborately, arrow hart, Jocelyn Clark,Packard, HX ,SPCA,Rhee,Goodman. Manufacturer: Holdwell. 200k cycles ul testing approval for DP contractor. Item model number: SA-1.5P-30A-120V.
Contractor coils have class b insulation. Customer reviews: 4.3 out of 5 stars 30 ratings. #1,027 in motor contractors.