8613328990097
Sales@enginegensetparts.com
enLanguage

Relay

Your Professional Relay Supplier

China Everlasting Parts Co., Ltd. is a leading manufacturer of filters and a professional supplier of generator components and engine spare parts. We operate our own filter production facility and accessory processing center, and have established strong partnerships with numerous factories and industry-leading companies. Our product range includes filters, filter heads, filter assemblies, pumps, belts, automatic voltage regulators (AVRs), electronic actuators, electronic governors, stop solenoids, generator start controllers, oil pressure senders, switches, sensors, radiators, alternators, starters, turbochargers, meters, truck components, bus components, and other generator and engine spare parts.

One-Stop Procurement

By choosing us as your single supplier, we can provide the most comprehensive range of products, including filters, filter heads, diesel generator components, and engine spare parts.

Professional Team

Our team of sales personnel and technicians is readily available to assist you. Combined with ongoing quality control measures, we ensure stable product quality to safeguard your equipment.

Customized Services

As a professional manufacturer of spare parts, we tailor our offerings to meet customer requirements. Original Equipment Manufacturer (OEM) and Original Design Manufacturer (ODM) services are warmly welcomed.

Quality Control

Our filters and spare parts are manufactured according to genuine quality standards, ensuring that our components are fully compatible replacements for original accessories from various brands.

 

 
 

Parameter

 

 

Weight

0.5 kg

COIL VOLTAGE

24 V

THREAD SIZE

M6X1

AMPERAGE RESISTIVE

100

 

productcate-1-1

 

Advantages of Relay

Electrical Isolation
Relays isolate the control and high-power circuits, protecting sensitive components from high voltage or current.

 

Remote Control
They enable remote control of systems, adding flexibility across various applications.

 

Protection
Acting as protective switches, relays prevent potential damage due to current surges or faults.

 

Applications of Relay
 
 

Automotive Systems

In automotive systems, relays play a critical role in managing components such as fuel injectors, headlights, and ignition systems. These components require precise timing and reliable operation to ensure vehicles run smoothly and safely under various conditions.

 
 
 

Telecommunications

Telecommunications networks rely on relays for efficient signal switching, crucial in maintaining clear and reliable communication across extensive and complex systems. Relays in these networks act as switches that control the routing of signals, allowing for efficient data transfer while preventing signal interference.

 
 
 

Power Generation

In power generation facilities, relays are key for protecting expensive equipment and managing fluctuating loads across the network. Monitoring electrical parameters, such as current and voltage levels, helps detect abnormal conditions and instantly disconnect circuits when necessary.

 

 

Steps for Testing a Relay

Visual Inspection
A visual inspection of the relay can often reveal any obvious damage or defects, such as broken or burnt contacts.

 

Ohmmeter Test
An ohmmeter can be used to test the resistance of the relay coil. With the power off, connect the ohmmeter to the relay terminals and check the reading. A healthy relay should show a low resistance, while an open coil would show infinite resistance.

Continuity Test

A continuity test can be used to check the continuity of the relay contacts. With the power off, disconnect the relay from the circuit and use a continuity tester or multimeter to test the continuity between the common terminal and the normally open or normally closed terminals.

Power Test

To test a relay with power on, connect it in the circuit and apply power to the circuit. Check the relay by measuring the voltage across the coil, if the voltage is present and the relay does not engage, then it could be defective.

Functional Test

To test a relay function, connect it in the circuit and apply power, and then activate the control circuit and check that the relay engages and disconnects as expected.

 

Precautions When Using Relays

 

The use of the relay should meet the various parameter ranges listed in the product manual as far as possible.

 

The rated load and life are a reference value and will vary greatly according to different environmental factors, load properties and types, so it is best to confirm in actual or simulated actual use.

 

Try to use rectangular wave control for DC relays, and use sine wave control for AC relays.

 

In order to maintain the performance of the relay, please be careful not to drop the relay or subject it to strong impact. It is recommended not to use the relays that have fallen.

 

The relay should be used as much as possible in an environment with normal temperature and humidity, with little dust and harmful gases. Harmful gases include gases containing sulfur, silicon, and nitrogen oxides.

 

For the magnetic latching relay, it should be placed in the action or reset position as required before use. Pay attention to the polarity and pulse width when applying voltage to the coil.

 

For polarized relays, please pay attention to the polarity (+, -) of the coil voltage.

 

 

Packaging and Shipping

 

 

Packaging

Standard Carton Box

Shipping

We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.

 

Our Services

 

 

》Guarantee:365 days after sold.
》During guarantee, The Parts share free repairs or replacement.
》Customer is responsible for the freight and the custom tax.
》In order to save the freight charge, we will send back the repaired items with your new order together.
》Please provide the defective appearance pictures and related invoice number.
》We do not repair or replace item with an expired warranty.
》All emails will be answered within 1 work day. If you do not receive our reply, please kindly re-sent your email or contact by online any time.

 

FAQ

 

Q: Is a Relay a Switch?

A: Yes, a relay functions as a switch. It opens or closes circuits in response to an electrical input, acting as a remote-controlled switch for large electrical loads with a smaller control signal.

Q: What is the Working Principle of a Relay?

A: A relay operates on the principle of electromagnetic induction. When an electric current flows through the coil, it creates a magnetic field that moves contacts to open or close a circuit. This allows the relay to control high-power circuits with a low-power signal.

Q: How Long Do Relays Last?

A: The lifespan of a relay can range from 5 to 10 years, depending on factors such as usage, load conditions, and environment. Proper maintenance and handling can help extend its life.

Q: What is the difference between a latching and a non-latching relay?

A: A latching relay maintains its contact position after removing the actuation energy, while a non-latching relay requires constant actuation energy to remain in its energized state.

Q: What is the difference between a reed relay and an electromagnetic relay?

A: Reed relays use magnetic reeds for switching; they're smaller and faster, while electromagnetic relays use coils and armatures and can handle more power.

Q: What are the five parts of a relay?

A: A relay is constructed from five common parts: the coil, iron core, yoke, armature, & contacts.

China Everlasting Parts Co., Ltd. is one of the leading manufacturers and suppliers offering original and genuine relay in China. Having specialized in this field for many years, we provide customers with OEM relay replacement. Welcome to wholesale quality, durable and cheap the aftermarket products from our factory.

Generator Relay, Switch Relay, Power Relay , Protection Relay , Electrical Relay , Relay Control Module , Switch Relay