Product Description

ApplicationS11-M.(R)-30~2500KVA, 10kV-rated three-phase laminated core fully sealed distribution transformers are suitable for 10kV, 50Hz power transmission and distribution systems, providing power for industrial and mining enterprises as well as for power and lighting applications.
The product complies with the operating conditions specified in GB1094 "Power Transformers" standard.Product Features
1. The core is formed by winding silicon steel strip material into a seamless, non-graded near-circular cross-section. The yoke and core columns are connected with rounded corners, creating a fully enclosed core structure.
2. High- and low-voltage windings are directly wound onto the core, ensuring excellent concentricity and strong short-circuit resistance.
3. The unique core structure, formed by rolling grain-oriented high-quality cold-rolled silicon steel sheets and annealing, enables the S11-M.R transformer to achieve a 30% reduction in no-load losses, a 70% decrease in no-load current, and approximately 8 dB lower noise levels compared to the S9 type of equivalent capacity.
Main Products
Company Profile
Wenzhou Longqi Import and Export Co., Ltd. is a wholly-owned subsidiary of Longxi Electric Co., Ltd., focusing on glob-al new energy and infrastructure sectors. As a professional international trade service provider, we integrate new energy power systems, water conservancy systems and new energy lighting systems, bridging China's intelligent manufactur-ing with the global market relying on the parent company's decades-long technical accumulation and production strength. Core Business1. New energy power systems: Integrated photovoltaic energy storage and distributed power generation solutions (incl-uding design, equipment supply, installation and operation maintenance)2. Core power equipment: Complete sets of high and low voltage switchgear, intelligent circuit breakers, power transfor-mers, prefabricated substations and other products covering the entire power transmission and distribution industry chain3. Intelligent control equipment: Industrial automation control systems, electrical control enclosures/cabinets, intellig-ent measurement and control instruments, with customized solutions available Core Advantages:• State-owned enterprise background: Benchmarked against Chint, certified by SGS/TüV, qualified for State Grid projects• Full-chain services: One-stop support (market research, customization, logistics, foreign exchange) with 7×24 cross-border communication• Global layout: Covering Belt and Road, Europe, America, Southeast Asia, Middle East, Africa via Made-in-China.com• Customized solutions: Tailored to regional standards, scenarios and budgets with full-process follow-upAdhering to "Honest Performance & Value Symbiosis", we serve global customers with professional capabilities. Welcome to negotiate via Made-in-China.com for accurate solutions and quick quotations!
Certifications
One-Stop Power Solutions
Application Scenarios
Packaging & Shipping



















