AC CONTACTOR
Models Available: LC1D09,12,18,25,32,38,40,50,65,80,95
An AC contactor is an innovative electrical control device, highly regarded and widely utilized in advanced automation control systems for the seamless remote connection and disconnection of various AC power circuits. This device is primarily composed of an efficient electromagnetic system, an adept contact system, an effective arc extinguishing device, along with supporting auxiliary components.
When this electromagnetic system is energized, it generates a magnetic field that attracts the contacts, causing them to close the circuit, thereby initiating the electrical connection;
Conversely, when the electrical power is terminated, the magnetic field dissipates, allowing the contacts to separate via spring force or other mechanical mechanisms, thus effectively disconnecting the circuit.
Working principle:
The foundational working principle of an AC contactor relies on dynamic electromagnetic effects, with its pivotal function centered around controlling the initiation and cessation of the electromagnetic coil's power to facilitate the engagement and disengagement of the main contacts, thereby meticulously managing the connection and disconnection of the associated load circuit.
Typically, AC contactors come equipped with auxiliary contacts designed for control or signal transmission purposes. These auxiliary contacts can be configured as either normally open (NO) or normally closed (NC) types, which shift states correspondingly with the main contact's action, and are instrumental in achieving interlock, signal indication, or various other control operations.
Product quality:
Shell → Crafted from flame-retardant and high-temperature resistant material, ensuring both safety and durability.
Coil → Meticulously wound with copper, featuring an impressive 4800 turns. This guarantees the stability and smooth operation of your electrical systems.
Contact point → Constructed with high-grade silver alloy material to provide superior conductivity and reliability over extended use.
Contact → Engineered with copper that is beautifully plated with silver, enhancing both performance and endurance.
Reference Table for Contactor Selection
*The pictures are for reference only. For detailed and tailored information, our dedicated customer service team is eager and ready to assist you. Please consult them for all your inquiries.
Model |
a |
c |
b |
LC1D09-D18 |
45 |
84 |
77 |
LC1D25-D38 |
45 |
90 |
85 |
LC1D40-D65 |
75 |
114 |
127 |
LC1D80-D95 |
85 |
125 |
127 |
*The pictures are for reference only. For precise details and specifications of the product to ensure it perfectly meets your needs, we invite you to consult our expert and friendly customer service team. They are ready to provide you with all the information you require for an informed decision.
-Inner packaging
Shockproof material
Material: Carefully selected foam, premium bubble film, and more
Placement: Strategically positioned to surround the circuit breaker evenly, covering both the top and bottom for optimal protection
-External packaging
Carton
Material: Constructed from high-strength corrugated cardboard box
Carton sealing
Method: Expertly sealed with durable tape or reliable strapping
Requirement: Guarantee a secure seal to effectively prevent any potential damage or cracking of the box
Identification and labeling
Content:Includes product model, precise quantity, weight details, manufacturer credentials, and essential transportation labels (clearly marked with indicators such as fragile, this side up, moisture-proof, and more)
Location: Prominently printed on the exterior of the cardboard box for easy identification and handling.
Domestic transportation
If you have a designated freight forwarder in China, we ensure seamless product delivery to your specified location through road transportation or domestic express services promptly after production completion.
International transport
For smaller quantities with urgent timelines requiring delivery to a designated international location,we partner with the leading global express delivery giants:
DHL, FEDEX, and UPS.
Sea freight/air freight
For bulk orders where time allows, our preferred choice is sea freight. We collaborate with a reputable freight companythat coordinates truck pickups to transport goods to the designated port for warehousing.Subsequently, the goods are shipped by sea to the customer's specified port, where they can be collected using a bill of ladingupon arrival.
Mingtuo Electric Mingtuo Electric is not only a leading figure in China's market but is also making significant strides on the international stage. Our products are extensively employed in construction, industry, and energy sectors, earning the trust and admiration of numerous prestigious engineering projects worldwide.
The company steadfastly upholds the principle of customer first, quality first, service first, reputation first and is relentless in its pursuit of innovative development. Our company boasts exceptional technical prowess, cutting-edge production techniques, and invaluable experience in research and development. Renowned for its expertise and technological dominance, the company is equipped with China's most sophisticated production, testing, and inspection facilities.
FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A: For detailed specifications, please reach out to our dedicated customer service team.
Q: What is the MOQ? Do you support sample ordering?
A: The minimum order quantity is just 1 set, and we proudly offer sample ordering to meet your needs.
Q: How long is the warranty period? How to apply for warranty?
A: Enjoy a product warranty ranging from one to two years. Simply contact our customer service for warranty applications.
Q: Do you have CE, RoHS, UL and other certifications? Can you provide a certificate?
A: Yes, we possess CE and RoHS certifications and are delighted to provide the necessary certificates upon request.
Q: Does the price include tax/shipping?
A: Please note, the price is exclusive of shipping and tax.
Q: What famous clients or project cases have you worked with?
A: Our esteemed clientele includes the State Grid of China, Chint Group, and Xiaomi Group.