CQC passed L28-202/4S board centrifugal switch for motor

Overview of AC Switches of W Series

The W Series AC Switches are advanced solid-state switching devices designed for efficient and reliable control of alternating current (AC) loads. These switches offer a combination of high performance, compact design, and ease of integration into various electrical systems. They are engineered to handle significant power levels while minimizing heat generation and electromagnetic interference (EMI). The W Series is suitable for applications requiring precise and rapid control of AC power, such as industrial automation, lighting control, heating systems, and motor drives.

Features of AC Switches of W Series

1. High Current Capacity: Designed to manage high-power AC loads, ensuring robust performance in demanding environments.
2. Low Power Loss: Efficient switching mechanism reduces energy consumption and operational costs.
3. Compact Size: Space-saving design facilitates easy installation and integration into existing systems.
4. Fast Switching Speed: Enables quick response times, ideal for applications requiring rapid on/off cycles.
5. Zero-Crossing Detection: Minimizes EMI by turning the switch on or off at zero voltage crossing points.
6. Overload Protection: Built-in protection mechanisms safeguard against overcurrent and thermal overload conditions.
7. Wide Operating Temperature Range: Stable performance across a broad temperature spectrum, enhancing reliability.
8. Long Lifespan: Durable construction ensures long-term operation without frequent maintenance.
9. User-Friendly Interface: Simple control interfaces make setup and operation straightforward.

(CQC passed L28-202/4S board centrifugal switch for motor)

Specification of CQC passed L28-202/4S board centrifugal switch for motor

This centrifugal switch suits electric motors needing automatic winding control. The model is L28-202/ 4S. It carries CQC qualification, confirming it fulfills stringent Chinese high quality criteria. This button accurately detaches the beginning winding once the electric motor reaches a preset rate. Its operation depends upon centrifugal pressure.

The switch installs directly onto the motor shaft. Its style is durable. Secret components consist of a sturdy base plate, precision springtimes, and trustworthy calls. These components collaborate smoothly. The construction makes use of top-quality products. These materials stand up to wear and electrical arcing. This makes sure regular efficiency over several cycles.

Essential specifications define its usage. The operating rate range is plainly defined. The button turns on reliably within this variety. Electric rankings for voltage and existing are plainly stated. These scores should match your electric motor’s needs. Physical measurements are provided for proper suitable. The contact void is specifically set for dependable opening and closing.

The L28-202/ four supplies vital advantages. Its CQC mark assurances conformity with safety and security regulations. The switch offers long life span under demanding problems. Constant switching activity protects electric motor windings. This activity avoids overheating. Basic installation conserves time throughout electric motor setting up. Its design reduces maintenance requirements.

This part is crucial for single-phase induction electric motors. It locates use in compressors, pumps, power tools, and followers. The button makes certain electric motors start efficiently. It additionally secures them during procedure. Picking this CQC-approved button indicates selecting proven dependability. It sustains electric motor performance and long life.

(CQC passed L28-202/4S board centrifugal switch for motor)

Applications of CQC passed L28-202/4S board centrifugal switch for motor

The CQC passed L28-202/ 4S board centrifugal switch is a key part for several electrical motors. This button deals with the start winding circuit. When the motor is off, the switch calls are closed. This links the start winding. The electric motor needs this winding to start transforming. As the electric motor accelerate, centrifugal force acts on weights inside the switch. At an established speed, these weights move outside. This motion makes the switch get in touches with open. Opening the calls separates the begin winding from the power. The electric motor then runs only on its major winding. This is the normal running mode.

This particular L28-202/ four switch is placed on a board. It fits conveniently into motor designs. The CQC mark means it fulfills rigorous Chinese top quality and security requirements. This certification is crucial for offering electric motors in lots of markets. The switch is built for dependability. Constant procedure over several start-stop cycles matters. Motors depend upon this button working right whenever.

You discover this switch in lots of usual single-phase a/c electric motors. These motors power many things. Consider compressors in ac system and refrigerators. These compressors utilize this switch. Pumps for water or various other fluids typically use it too. Numerous power devices depend on these motors. Washing machines and other huge home appliances frequently need this switch. Industrial fans and blowers typically utilize electric motors with this centrifugal switch. Any machine requiring trusted electric motor starting benefits.

The L28-202/ four layout supplies great performance. It guarantees the begin winding disengages at the appropriate rate. This safeguards the winding from damages. It likewise makes the electric motor run efficiently. The board install streamlines assembly. Motor makers trust this component. Its CQC authorization verifies its top quality and security. Choosing this button implies a reputable motor beginning function.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality CQC passed L28-202/4S board centrifugal switch for motor, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of CQC passed L28-202/4S board centrifugal switch for motor

Here are five common questions about the CQC certified L28-202/4S board centrifugal switch for motors:

What does this centrifugal switch actually do?
This switch controls the motor’s start winding. Power comes in during motor start-up. The motor spins fast. The switch activates automatically. It cuts off power to the start winding. The motor then runs normally using only the main winding.

Why is the CQC certification important?
The CQC mark proves the switch meets strict Chinese safety and quality rules. Products need this mark to sell legally in China. It means the switch is reliable. It passed tough tests for performance and safety. You know it’s built right.

How does the switch know when to activate?
Centrifugal force controls it. The switch connects directly to the motor shaft. The shaft spins slowly when starting. The switch contacts stay closed. Power flows to the start winding. The shaft spins faster as the motor speeds up. Centrifugal force pushes weights inside the switch outward. This action opens the contacts. It disconnects the start winding at the correct speed.

Can I install this switch easily?
Yes, it replaces older board-type switches. Match the model number L28-202/4S exactly. Check your motor’s specifications first. The mounting points and electrical connections must fit your motor. Follow the motor manufacturer’s installation guide carefully. Secure all connections properly. Incorrect installation damages the motor.

How long will this switch typically last?
These switches last a long time under normal use. They handle many start/stop cycles. The contacts are designed for electrical arcing. Physical wear on the moving parts is minimal. Proper motor maintenance helps. Avoid situations causing the motor to start and stop constantly. Overheating the motor can shorten the switch’s life.

(CQC passed L28-202/4S board centrifugal switch for motor)