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The CT PT Load Box offered by Wuhan GDMK Electric Co., Ltd. provides a simulated electrical burden for testing current transformers and potential transformers. The supplier’s description emphasizes proper grounding, use of dedicated power cords and safe connection procedures to avoid electric shock. Although the listing does not contain detailed performance data, the device is intended to create a controllable load during ratio, polarity and burden tests.
In typical practice, load boxes for CT/PT testing are rated up to 10 kV voltage and 10 A current, delivering a burden of around 5 VA and a power rating near 100 VA. They are designed to comply with IEC60044-1 requirements and often feature a grounded metal enclosure with IP20 protection. Such specifications enable accurate simulation of line conditions for protection relay calibration and routine maintenance.
Utility engineers, testing laboratories and commissioning teams use the load box to verify transformer parameters before installation. Wuhan GDMK does not publish MOQ, pricing or delivery schedule, so interested buyers must request these details. The product is typically packed in a reinforced cardboard box with foam inserts and can be shipped under common Incoterms such as FOB. Payment and inspection terms should be agreed directly with the supplier.
| Voltage Rating | typical up to 10 kV |
| Current Rating | typical up to 10 A |
| Power Rating | typical around 100 VA |
| Burden Rating | typical 5 VA |
| Compliance Standard | typical IEC60044-1 |
| Safety Feature | typical grounded metal enclosure |
| Connection Type | typical screw terminals |
| Housing Protection | typical IP20 |
Wuhan GDMK Electric Co., Ltd. is situated in Jiangxia District Economic Development Zone Daqiao New District, Huangjiahu Avenue, Wuhan 430200, China. The company carries a harbor‑level verification tier, meaning basic corporate information has been validated by the platform. Its response rate is shown as 0 % and no average response time is recorded, indicating limited recent communication.
The listing focuses on a single product - a CT PT Load Box - and does not provide additional details about other product lines, certifications or manufacturing capacity. No further company background is disclosed beyond the address and verification tier.
| 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 |
Prior to ordering, confirm that the load box’s voltage and current ratings meet the specifications of your CT/PT testing program. Request the IEC60044-1 compliance certificate, a test report showing the burden value and any safety grounding documentation. These records help verify that the equipment will perform reliably in your application.
Discuss logistics with the supplier: obtain the exact packaging dimensions, weight and whether the unit is shipped in a reinforced case. Clarify the preferred Incoterm (FOB, CIF, etc.), expected lead‑time from order confirmation and the payment method accepted. Align these details with your import schedule and customs clearance procedures to avoid unexpected delays.
Plan for quality verification upon receipt: arrange a third‑party inspection or on‑site functional test to confirm voltage and current ratings, burden performance and grounding integrity. Request the CE declaration, test certificates and an English user manual. Completing these checks before integration ensures the load box meets your project’s technical and safety standards.
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When sourcing Ct Pt Load Box 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 for international export. 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 a staple in the Tools & Instruments sector with strong demand from importing countries worldwide.
Importing Ct Pt Load Box 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. 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 Ct Pt Load Box 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 Tools & Instruments category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Ct Pt Load Box 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 Ct Pt Load Box 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 Ct Pt Load Box. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Ct Pt Load Box depends on the specific grade and form. Contact Wuhan GDMK Electric Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Ct Pt Load Box from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan GDMK Electric Co., Ltd.. Ensure you have the necessary import licenses for Tools & Instruments 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Wuhan GDMK Electric Co., Ltd. through EximNext.
Wuhan GDMK Electric Co., Ltd. offers Ct Pt Load Box with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Ct Pt Load Box 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 Ct Pt Load Box 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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