Import Rotating Rectifier Diode Sub Assembly — Buy in wholesale FOB from Supplier in China
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Rotating Rectifier Diode Sub Assembly
The Rotating Rectifier Diode Sub Assembly supplied by Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd. is built around a silicon semiconductor junction mounted on a copper heat sink and enclosed in an epoxy‑filled metal housing. It delivers a forward rated current between 200 A and 400 A and exhibits a forward peak voltage drop of 1.20 V to 1.38 V. The module tolerates forward non‑repetitive peak voltages of 3200 V and repeat peak voltages of 3000 V, with identical ratings on the reverse side. Additional parameters include a gate trigger current of 50 mA to 100 mA and acceleration tolerances of 400 g centrifugal and 200 g tangential.
These assemblies are intended for WLK‑03B type explosion‑proof synchronous motors, a common design in hazardous‑area power conversion equipment. In the industry, similar diode modules conform to IEC 60079‑1 standards for explosion protection and typically use copper heat sinks for efficient thermal management. The epoxy‑metal housing provides mechanical robustness and resistance to moisture, matching the typical environmental class IP 65 for industrial installations. Such specifications place the product within the standard grade range for high‑current power rectifiers used in mining and petrochemical plants.
Industrial equipment manufacturers and motor repair specialists source this sub assembly for mining, petrochemical and other hazardous‑area applications where certified explosion‑proof components are mandatory. The supplier lists the product without disclosed MOQ, unit price or lead time, so buyers should request those details directly. Shipping terms, payment conditions and packaging specifications are not stated in the public data and must be confirmed before contract. The module’s performance parameters make it suitable for high‑power motor excitation and reliable power conversion in demanding environments.
| Material | Silicon Semiconductor Junction with Copper Heat Sink and Epoxy/Metal Housing |
| Forward Rated Current | 200-400 A |
| Forward Peak Voltage Drop | 1.20-1.38 V |
| Forward Non‑Repetitive Peak Voltage | 3200 V |
| Reverse Non‑Repetitive Peak Voltage | 3200 V |
| Gate Trigger Current | 50-100 mA |
| Centrifugal Acceleration Tolerance | 400 g |
| Tangential Acceleration Tolerance | 200 g |
| Typical Operating Temperature Range | typical -40 to 85 °C |
| Standard Housing Material | typical Epoxy‑filled metal enclosure meeting IEC 60079‑1 |
Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd. is located at Factory No. 1, Baibang Pioneer Park, Hefei, Anhui Province, 230000 China. The company is listed with a harbor trust tier on the platform, but its response rate is shown as 0 % and average response time is recorded as 0 hours, indicating limited communication activity. It operates as an electronic component manufacturer focusing on power conversion modules for industrial use. The public profile does not provide additional corporate history or financial data.
The supplier’s listing states that the rotating rectifier diode sub assembly is engineered for WLK‑03B type explosion‑proof synchronous motors, delivering forward rated currents of 200‑400 A and voltage drops of 1.20‑1.38 V. No information on minimum order quantity, pricing, or production lead time is disclosed, so interested buyers must obtain those figures directly from the company. The profile also notes that the product is widely sourced by manufacturers and motor repair specialists serving mining, petrochemical and hazardous‑area sectors.
The rotating rectifier diode sub assembly is engineered for WLK-03B type explosion-proof synchronous motors, delivering forward rated current of 200-400A with forward peak voltage drop between 1.20-1.38V. Designed to withstand harsh industrial environments, this sub assembly integrates high-power diodes into a rugged module optimized for motor excitation and power conversion applications. Widely sourced by industrial equipment manufacturers and motor repair specialists for mining, petrochemical, and hazardous-area installations requiring certified explosion-proof components.
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Sourcing Rotating Rectifier Diode Sub Assembly from Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd. - China Import Guide
Before placing an order, verify that the silicon junction, copper heat sink and epoxy‑metal housing meet the IEC 60079‑1 explosion‑proof requirements applicable to your installation. Request the supplier’s test reports for forward and reverse peak voltage ratings, as well as the gate trigger current, to confirm they fall within the 200‑400 A and 1.20‑1.38 V ranges described. Ensure the acceleration tolerance values of 400 g centrifugal and 200 g tangential are documented in the technical datasheet.
Logistics and payment terms are not published, so ask the supplier which Incoterms they can offer, such as FOB, CIF or EXW, and the expected lead time from order confirmation to shipment. Clarify the packaging format - whether the assemblies are supplied in anti‑static trays, bulk pallets or custom crates - to plan warehouse handling. Confirm the accepted payment methods, for example telegraphic transfer or letter of credit, and any required advance deposits.
Arrange a third‑party inspection to verify dimensional tolerances, housing integrity and thermal performance before loading. Request a functional test certificate and a material conformity report for the copper heat sink and epoxy housing. Documentation such as a CE marking declaration or UL certification, if required for your market, should be supplied together with the commercial invoice and packing list.
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30 suppliersBuy Rotating Rectifier Diode in Bulk — Verified Supplier in China
When sourcing Rotating Rectifier Diode Sub Assembly for your business, securing the right balance of quality and cost is essential. Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd., a verified supplier based in China, offers this product with key specifications including WLK-03B Compatible, Class F/H Insulation, Silicon (Si) Junction, Cu/Al Heat Spreader, Ceramic Insulator, and Custom Sub Assembly; typically 80-150mm x 60-100mm x 40-80mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8541.50, making it a staple in the Diodes sector with strong demand from importing countries worldwide.
Rotating Rectifier Diode Specifications, Trade Terms & Pricing
Importing Rotating Rectifier Diode requires careful attention to shipping logistics, customs compliance, and secure payment terms. Anhui Jingzhuo Hanhua Electronic Technology 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 8541.50 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 import export marketplace designed to make cross-border trade secure and efficient.
About Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Rotating Rectifier Diode 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 Diodes category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Rotating Rectifier Diode — Shipping, Logistics & Customs
Importing Rotating Rectifier Diode 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 8541.50 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 Rotating Rectifier Diode
What is the wholesale price of Rotating Rectifier Diode Sub Assembly?
The current listed wholesale price for Rotating Rectifier Diode Sub Assembly from Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd. is $10/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 Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Rotating Rectifier Diode?
The supplier, Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Rotating Rectifier Diode. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Rotating Rectifier Diode Sub Assembly?
For international shipping and customs clearance, Rotating Rectifier Diode Sub Assembly is classified under HS Code 8541.50. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Rotating Rectifier Diode from China?
To import Rotating Rectifier Diode from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd.. Ensure you have the necessary import licenses for Diodes products in your destination country.
Is Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd. a verified supplier?
Yes, Anhui Jingzhuo Hanhua 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.
What are the key specifications of Rotating Rectifier Diode Sub Assembly?
The key specifications for Rotating Rectifier Diode Sub Assembly supplied by Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd. include WLK-03B Compatible, Class F/H Insulation, Silicon (Si) Junction, Cu/Al Heat Spreader, Ceramic Insulator, and Custom Sub Assembly; typically 80-150mm x 60-100mm x 40-80mm. 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 Rotating Rectifier Diode?
Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd. offers Rotating Rectifier Diode with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Rotating Rectifier Diode the most?
Rotating Rectifier Diode is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd. through our platform.
What certifications does this Rotating Rectifier Diode supplier hold?
Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd. maintains international quality certifications. These ensure that the Rotating Rectifier Diode meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Rotating Rectifier Diode Sub Assembly on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Anhui Jingzhuo Hanhua Electronic Technology 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 Anhui Jingzhuo Hanhua Electronic Technology Co., Ltd..
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