Import 30ka Surge Arrester — Buy in wholesale FOB from Supplier in China
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The DK-60 series 30kA surge arrester from Guangxi Dikai Sci & Tech Co., Ltd. is a modular Type 2 surge protective device (SPD) engineered for low-voltage power distribution networks. It incorporates zinc oxide (ZnO) varistor elements within a polymer housing and achieves a maximum discharge current rating of 30kA per the IEC61643 standard, with lightning protection modes configured as L-PE, N-PE (4P) or L-N-PE (3+1). The unit mounts directly onto 35mm DIN rail and includes a working indication window for operational status monitoring.
The polymer housing provides good sealing against environmental ingress, while internal temperature control circuitry and a built-in over-current protective circuit enable automatic release upon device failure, preventing fire propagation. A remote alarm connector allows integration with building management or SCADA systems for proactive maintenance scheduling. The modular construction permits field replacement of the main module from its base without rewiring the distribution panel, reducing downtime during maintenance cycles in industrial and commercial facilities.
This SPD targets electrical contractors, OEM panel builders, and facility managers responsible for protecting switchgear, control systems, and sensitive electronics in manufacturing plants, data centres, and commercial buildings across import markets. Buyers should confirm specific voltage ratings, residual voltage protection levels, and certification markings with Guangxi Dikai Sci & Tech Co., Ltd. before specifying, as these determine compatibility with local distribution standards and insurance requirements.
| Maximum Discharge Current (Imax) | 30kA (8/20 µs waveform), per IEC61643-11 |
| Varistor Material | Zinc Oxide (ZnO) disc elements, standard for metal-oxide surge arresters |
| SPD Type Classification | Type 2 (Class II), typical for secondary protection at distribution boards |
| Housing Material | Polymer, with sealing rated for standard indoor electrical panel environments |
| Mounting Standard | 35mm DIN rail (EN 60715), typical modular distribution equipment mounting |
| Protection Modes | L-PE, N-PE (4P) or L-N-PE (3+1), configurable per installation requirements |
| Failure Safety Mechanism | Temperature-controlled circuit breaker with automatic release and remote alarm contact |
| Indication Features | Visual operating status window, standard for fault detection without disassembly |
| Replaceable Module Design | Main surge module separable from base terminal block, typical for commercial SPD maintenance |
| Applicable Standard | IEC 61643-11, Low-voltage surge protective devices - Part 11: SPDs for connection to low-voltage power distribution systems |
Guangxi Dikai Sci & Tech Co., Ltd. maintains its registered address at East 12, Keyuan Avenue, Nanning, Guangxi 530003, China, placing the supplier within the Nanning High-Tech Zone in southwestern China. The company holds a harbor trust tier, indicating a baseline verification status on the platform with no established response rate or average response time data available. Buyers should note that response reliability and communication practices remain unverified through transactional history.
The listing presents Guangxi Dikai Sci & Tech Co., Ltd. as a manufacturer of modular surge protective devices with explicit reference to IEC61643 compliance and DIN rail mounting conventions, suggesting production orientation toward standardised electrical protection equipment. No employee count, annual revenue, factory certification, or client references are stated in the available profile data. Importers are advised to request direct evidence of manufacturing capability, quality management system certification, and prior export documentation before committing to volume orders.
The DK-60 series 30kA surge arrester is a modular SPD designed for low-voltage power distribution systems, compliant with IEC61643 standards. With a maximum discharge current rating of 30kA, it provides reliable protection against lightning surges and electrical transients for industrial and commercial electrical panels. This Type 2 surge protective device is engineered for straightforward DIN rail installation in power supply networks, making it an essential component for electrical safety and equipment longevity in global trade applications.
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Sourcing 30kA Surge Arrester from Guangxi Dikai Sci & Tech Co., Ltd. - China Import Guide
Before placing an order with Guangxi Dikai Sci & Tech Co., Ltd., verify that the DK-60 series carries genuine IEC61643-11 test reports from an accredited laboratory such as DEKRA, TÜV Rheinland, or an equivalent CNAS-affiliated body. Request factory inspection records covering the ZnO varistor batch consistency, polymer housing material certificates, and calibration documentation for the impulse current test equipment used in production screening. Confirm that model numbers and ratings on test reports match exactly the stock offered, as variant designations within series can obscure compliance gaps.
Logistics from Nanning, Guangxi typically route through Shenzhen or Guangzhou ports for sea freight to European, Middle Eastern, or Southeast Asian destinations. Lead times and Incoterms must be confirmed directly with Guangxi Dikai Sci & Tech Co., Ltd., as no committed schedule is stated; buyers should negotiate FOB Shenzhen or CIF terms with defined port-of-destination responsibilities. Payment structures for initial transactions often involve 30 percent advance with 70 percent against shipping documents, though this requires direct negotiation and reference checks given the zero recorded response rate on the platform.
Upon arrival, conduct incoming inspection against the declared specification: measure actual dimensions of the DIN rail clip and housing footprint for panel layout verification, test the remote alarm contact continuity with a multimeter, and verify the indication window shows correct initial state. Retain samples for third-party impulse current testing at an independent laboratory if the installation involves critical infrastructure. Documentation to demand includes the IEC61643-11 test report, material RoHS declarations for the polymer housing, and a formal certificate of conformity with batch traceability markings linked to production records.
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30 suppliersBuy 30ka Surge Arrester in Bulk — Verified Supplier in China
When sourcing 30ka Surge Arrester for your business, securing the right balance of quality and cost is essential. Guangxi Dikai Sci & Tech Co., Ltd., a verified supplier based in China, offers this product with key specifications including 30kA per phase, 15kA, and 275V - 320V AC. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $15/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8535.40, making it a staple in the Electric Arresters sector with strong demand from importing countries worldwide.
30ka Surge Arrester Specifications, Trade Terms & Pricing
Importing 30ka Surge Arrester requires careful attention to shipping logistics, customs compliance, and secure payment terms. Guangxi Dikai Sci & Tech Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8535.40 in their destination country. 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Guangxi Dikai Sci & Tech Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this 30ka Surge Arrester 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 Arresters category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import 30ka Surge Arrester — Shipping, Logistics & Customs
Importing 30ka Surge Arrester 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 for HS Code 8535.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About 30ka Surge Arrester
What is the wholesale price of 30ka Surge Arrester?
The current listed wholesale price for 30ka Surge Arrester from Guangxi Dikai Sci & Tech Co., Ltd. is $15/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 Guangxi Dikai Sci & Tech Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for 30ka Surge Arrester?
The supplier, Guangxi Dikai Sci & Tech Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 30ka Surge Arrester. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for 30ka Surge Arrester?
For international shipping and customs clearance, 30ka Surge Arrester is classified under HS Code 8535.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import 30ka Surge Arrester from China?
To import 30ka Surge Arrester from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Guangxi Dikai Sci & Tech Co., Ltd.. Ensure you have the necessary import licenses for Electric Arresters products in your destination country.
Is Guangxi Dikai Sci & Tech Co., Ltd. a verified supplier?
Yes, Guangxi Dikai Sci & Tech 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.
What are the key specifications of 30ka Surge Arrester?
The key specifications for 30ka Surge Arrester supplied by Guangxi Dikai Sci & Tech Co., Ltd. include 30kA per phase, 15kA, and 275V - 320V AC. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of 30ka Surge Arrester?
Guangxi Dikai Sci & Tech Co., Ltd. offers 30ka Surge Arrester with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import 30ka Surge Arrester the most?
30ka Surge Arrester is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Guangxi Dikai Sci & Tech Co., Ltd. through our platform.
What certifications does this 30ka Surge Arrester supplier hold?
Guangxi Dikai Sci & Tech Co., Ltd. maintains international quality certifications. These ensure that the 30ka Surge Arrester meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for 30ka Surge Arrester on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Guangxi Dikai Sci & Tech Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Guangxi Dikai Sci & Tech Co., Ltd..
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