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The Single-Phase Standard Power Supply offered by Wuhan GDMK Electric Co., Ltd. is a steel‑enclosed unit with copper windings and PCB components designed for AC‑DC conversion. It accepts a single‑phase input voltage range of 85‑265 V at 50 Hz or 60 Hz and provides selectable output voltages of 57.7 V, 100 V, 220 V or 380 V, automatically switching up to a maximum of 500 V. Accuracy classes of 0.05 % and 0.1 % are specified, with a load capacity of 40 VA and full‑load regulation better than 0.01 % RG within less than 1 ms. The unit complies with CE and ISO standards applicable to industrial electrical equipment.
The enclosure is fabricated from cold‑rolled steel, a common choice for durability in laboratory and field environments, while the internal copper windings ensure low resistance and thermal stability. Typical industry practice for similar power supplies includes a temperature drift of around 8 ppm/°C and long‑term stability near 60 ppm per year, figures that match the data supplied. Distortion is limited to better than 0.1 % when driving non‑capacitive loads, reflecting the design’s focus on clean power for precision instruments. Such specifications align with the requirements of quality‑control labs, research institutions and educational facilities.
Primary buyers are distributors serving utility companies, manufacturing plants and calibration service providers who need reliable voltage sources for meter testing and load control. The supplier indicates that bulk orders can be shipped in containers, with competitive freight rates for large volumes. Importers should confirm the CE and ISO test certificates, agreed incoterms and payment terms directly with Wuhan GDMK before finalising the contract.
| Input Voltage | 85‑265 V AC, 50/60 Hz |
| Output Voltage Options | 57.7 V, 100 V, 220 V, 380 V (auto switch up to 500 V) |
| Accuracy Class | 0.05 % and 0.1 % |
| Load Capacity | 40 VA |
| Full Load Regulation | ≤0.01 % RG, response time <1 ms |
| Temperature Drift | 8 ppm/°C |
| Long‑Term Stability | 60 ppm/year |
| Enclosure Material | Cold‑rolled steel (typical for industrial power supplies) |
| Certifications (typical) | CE, ISO 9001 (typical for this product category) |
Wuhan GDMK Electric Co., Ltd. is located in the Jiangxia District Economic Development Zone, Daqiao New District, Huangjiahu Avenue, Wuhan, China, postal code 430200. The company holds a harbor trust tier on the platform, indicating a verified business entity, although its response rate is currently recorded as 0 % with no average response time logged. The listing highlights the supplier’s capability to produce standard single‑phase power supplies for a range of industrial applications.
No additional corporate history, production capacity or client list is provided in the source data, and the supplier does not disclose specific certifications beyond the CE and ISO references in the product description. Prospective buyers should request any relevant test reports or quality management documentation directly from Wuhan GDMK. The company’s profile does not mention export experience, so verification of prior shipments may be advisable.
This standard single-phase power supply unit is designed for reliable AC-DC conversion in power departments, quality control labs, research institutions, and educational facilities. Rated for single-phase input typically at 220V/50-60Hz with output ranging from 12V to 48V DC, it meets CE and ISO standards for industrial electrical equipment. Widely used in electric energy meter calibration and testing, this unit is a staple import for distributors serving utility and manufacturing sectors worldwide. Pricing is competitive for container shipments and bulk orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should request the CE conformity test report and any ISO 9001 quality‑management certificates that Wuhan GDMK can provide. Verifying that the unit has passed the relevant safety and performance tests reduces the risk of non‑conforming equipment arriving at the destination. It is also advisable to confirm the model number and serial‑code matching the listing details.
Logistics for this power supply typically involve container freight, with the supplier able to load multiple units per 20‑ft or 40‑ft container. Buyers should agree on incoterms such as FOB Wuhan or CIF Shanghai and clarify the expected lead time, which may vary with order size. Payment terms are usually negotiated on a T/T basis, but the exact schedule should be confirmed in the contract.
Quality assurance can be reinforced by arranging a pre‑shipment inspection to check enclosure integrity, voltage accuracy and compliance markings. Importers may also request a factory acceptance test report that records performance parameters under load. Upon arrival, the buyer should verify the shipping documents, CE label and any test certificates to ensure the product matches the agreed specifications.
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When sourcing Single-Phase Standard Power Supply for your business, securing the right balance of quality and cost is essential. Wuhan GDMK Electric Co., Ltd., a verified supplier based in China, offers this product with key specifications including Single-Phase Standard Power Supply, 220V AC / 110V AC (selectable), and 12V / 24V / 36V / 48V DC (model dependent). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $77015397/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8537.10, making it a staple in the Electric Circuit Breakers sector with strong demand from importing countries worldwide.
Importing Single-Phase Standard Pow requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuhan GDMK Electric 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 8537.10 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Single-Phase Standard Pow 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 Circuit Breakers category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Single-Phase Standard Pow 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 8537.10 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 Single-Phase Standard Power Supply from Wuhan GDMK Electric Co., Ltd. is $77015397/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 Wuhan GDMK Electric Co., Ltd. through EximNext.
The supplier, Wuhan GDMK Electric Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Single-Phase Standard Pow. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Single-Phase Standard Power Supply is classified under HS Code 8537.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Single-Phase Standard Pow from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan GDMK Electric Co., Ltd.. Ensure you have the necessary import licenses for Electric Circuit Breakers products in your destination country.
Yes, Wuhan GDMK Electric 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.
The key specifications for Single-Phase Standard Power Supply supplied by Wuhan GDMK Electric Co., Ltd. include Single-Phase Standard Power Supply, 220V AC / 110V AC (selectable), and 12V / 24V / 36V / 48V DC (model dependent). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Wuhan GDMK Electric Co., Ltd. offers Single-Phase Standard Pow with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Single-Phase Standard Pow is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan GDMK Electric Co., Ltd. through our platform.
Wuhan GDMK Electric Co., Ltd. maintains international quality certifications. These ensure that the Single-Phase Standard Pow 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. Wuhan GDMK Electric 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 Wuhan GDMK Electric Co., Ltd..
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