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The AC Contactor CHV-400/3.3 is engineered for AC electrical systems operating at 50Hz, with a rated voltage of up to 3.3kV and a current rating of 400A. It is designed to make or break circuits reliably, making it suitable for controlling AC motors in applications requiring frequent start-stop cycles. The contactor’s construction supports high-duty industrial environments, including power systems, oil fields, chemical plants, mining operations, metallurgical facilities, and electrified railways.
Built to standard industrial specifications for medium-voltage contactors, the CHV-400/3.3 typically incorporates silver or silver-alloy contacts for high conductivity and arc resistance, with a standard mechanical endurance of 1 to 3 million operations. The contactor usually features a coil voltage compatible with 50Hz systems, and its enclosure is often rated to IP20 or higher for protection against solid foreign objects. Typical dimensions for this class of contactor range from 150mm to 300mm in length, depending on the pole configuration and auxiliary contacts.
This model is primarily used in industrial automation and motor control panels, where it manages the switching of high-power loads. Buyers typically include electrical panel builders, OEMs for industrial machinery, and maintenance teams in heavy industries. Trade terms for such contactors often involve bulk packaging in cartons, with MOQs and lead times confirmed directly with the supplier. The product is well-suited for environments where electrical reliability and durability under repetitive switching are critical.
| Product Model | CHV-400/3.3 |
| Rated Operational Voltage | Up to 3.3kV AC |
| Rated Operational Current | 400A |
| Frequency | 50Hz |
| Application | AC motor control, frequent start-stop operations |
| Typical Contact Material | Silver or silver alloy |
| Mechanical Endurance | 1 to 3 million operations (typical) |
| Enclosure Protection | IP20 or higher (standard for industrial contactors) |
| Typical Coil Voltage Range | Compatible with 50Hz systems |
| Typical Dimensions (L x W x H) | 150mm to 300mm (varies by configuration) |
Kunshan Guoli Electronic Technology Co. Ltd. is based in Kunshan, Jiangsu Province, China, with its registered address at St 28 Xihu Road. The company specializes in the production of electrical components, including AC contactors designed for industrial and heavy-duty applications. Its product range targets sectors such as power systems, oil fields, and metallurgy, where reliable switching and motor control are essential.
The supplier operates within the harbor trust tier, indicating a verified presence in the marketplace. While the response rate and average response time are currently not available, the company’s focus on medium-voltage contactors suggests a niche expertise in high-current electrical control devices. The profile does not provide details on certifications, production capacity, or client base, which buyers are advised to confirm directly.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering the CHV-400/3.3, verify the rated voltage and current requirements match your system specifications. Confirm whether the contactor’s coil voltage is compatible with your 50Hz AC supply, as mismatches can lead to operational failures. Additionally, check if the contactor’s mechanical endurance aligns with the expected frequency of start-stop cycles in your application.
Clarify logistics details such as packaging, MOQ, and lead time directly with Kunshan Guoli Electronic Technology Co. Ltd. Standard packaging for industrial contactors often includes cartons or wooden crates for protection during transit. Incoterms such as FOB or CIF are common for international shipments, and payment terms may include T/T or L/C, which should be negotiated upfront.
For quality assurance, request test certificates for the contactor, including mechanical endurance and dielectric strength tests. Inspect the contacts for material composition and the enclosure for IP rating compliance. Documentation such as ISO or CE certificates, if available, should be reviewed to ensure the product meets international standards for electrical components.
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When sourcing Ac Contactor Chv-400/3.3 for your business, securing the right balance of quality and cost is essential. Kunshan Guoli Electronic Technology Co. Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electric Components sector with strong demand from importing countries worldwide.
Importing Ac Contactor Chv-400/3.3 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Kunshan Guoli Electronic Technology Co. Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Ac Contactor Chv-400/3.3 has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Components category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Ac Contactor Chv-400/3.3 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Ac Contactor Chv-400/3.3 from Kunshan Guoli Electronic Technology Co. Ltd. is $100/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Kunshan Guoli Electronic Technology Co. Ltd. through EximNext.
The supplier, Kunshan Guoli Electronic Technology Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Ac Contactor Chv-400/3.3. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Ac Contactor Chv-400/3.3 depends on the specific grade and form. Contact Kunshan Guoli Electronic Technology Co. Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Ac Contactor Chv-400/3.3 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Kunshan Guoli Electronic Technology Co. Ltd.. Ensure you have the necessary import licenses for Electric Components products in your destination country.
Yes, Kunshan Guoli Electronic Technology Co. Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Kunshan Guoli Electronic Technology Co. Ltd. through EximNext.
Kunshan Guoli Electronic Technology Co. Ltd. offers Ac Contactor Chv-400/3.3 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Ac Contactor Chv-400/3.3 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Kunshan Guoli Electronic Technology Co. Ltd. through our platform.
Kunshan Guoli Electronic Technology Co. Ltd. maintains international quality certifications. These ensure that the Ac Contactor Chv-400/3.3 meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Kunshan Guoli Electronic Technology Co. Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Kunshan Guoli Electronic Technology Co. Ltd..
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