Procurement

Post Product

  • Post Supply
  • Manage Supplies
logo

Wenzhou Longqi Import and Export Co., Ltd.

Indoor and Outdoor High-Voltage Switch, Cable Junction Box, High and Low Voltage ...
Enter Store

Compare

Report

Three Phase Energy Saving Dry-Type Power Transformer

  • Price

    $800.00

  • Brand

    Loncyele

  • MOQ

    1

IP location:LAN,When contacting me for more information, please mention you found me onElecUnite, Thanks!

Sales
Add Cart
Inquiry

Services

All product claims are seller-provided.

Contact Information
Add attention0

Wenzhou Longqi Import and Export Co., Ltd.

corporate memberThe1year
InformationNot certified
BondUnpaid
  • Beijin
  • Last login 04-26 20:42
  • Zhang (Mr.)  
Type
  • None
News

Details

Corporate Location

Product Gallery

  • Brand:

    Loncyele

  • Price:

    $800.00

  • MOQ:

    Minimum order1

  • Inventory:

    10000

  • Address:

    Beijin

  • Send out goods:

    After payment0hour

  • More

Detailed description

Find Similar Products

Product Description

Company Info.

  • Overview
  • Main Products
  • Company Profile
  • Certifications
  • One-Stop Power Solutions
  • Application Scenarios
  • Packaging & Shipping
ntenteditable="false" id="overview-hash">ntent="" style="background-color:#f2f2f2;border-radius:3px;padding:0 10px;display:inline-block;line-height:36px;text-align:left;">Overview

Packaging & Delivery

Package Size 220.00cm * 120.00cm * 150.00cm Package Gross Weight 150.000kg

Product Description

Application
The SZ9-1600~20000/33KV three-phase oil-immersed on-load tap-changing power transformer is suitable for transmission and distribution systems of 35kV, 50Hz power lines. The product complies with various conditions specified in GB1094 "Power Transformers" standard.
Product Features
The SZ9-1600-20000 33kV three-phase oil-immersed on-load tap-changing power transformer achieves the advanced level of comparable American products from the 1990s. It features advanced manufacturing techniques, innovative structure, and aesthetically pleasing design, along with low losses, low noise, and strong resistance to sudden short-circuit overloads. The ZW32-12(G) series outdoor high-voltage vacuum circuit breaker (hereinafter referred to as "circuit breaker") is an outdoor power distribution switchgear rated at 12kV, designed for three-phase AC 50Hz systems. The circuit breaker is primarily used to interrupt and close load currents, overload currents, and short-circuit currents in power lines. It provides overload and short-circuit protection functions, meets control and measurement requirements, and can also perform remote control and monitoring functions. It is widely used in substations and industrial and mining enterprise power distribution systems for control and operation purposes, particularly suitable for locations requiring frequent operation.
The circuit breaker complies with technical standards including GB1984-2003, DL/T402-2007, and IEC60056. Structural Features
1. Overall structure is a three-phase pillar-type dry-type design;
2. Fully enclosed construction ensures excellent sealing performance with superior moisture and condensation resistance, suitable for high-temperature and humid environments;
3. Vacuum arc extinguishing provides reliable insulation;
4. Reliable breaking and closing performance with no risk of combustion or explosion;
5. Compact size, lightweight, maintenance-free, and long service life;
6. Manual, motorized, or remote control operation for switching;
7. Operating mechanism sealed within the switch housing base to prevent corrosion from prolonged outdoor exposure;
8. Innovative, compact, and reliable operating mechanism design with a service life of 10,000 cycles.
ProjectUnitParameter Value
Rated VoltagekV12
Rated CurrentA630/1250
Rated FrequencyHz50
Overcurrent Trip Rated CurrentA5
Mechanical LifeSecond10000
Overcurrent Trip Device Rated CurrentA5
Scope of Application
The ZN63(VS1)-12 series indoor draw-out type high-voltage vacuum circuit breakers are indoor switchgear designed for three-phase AC 50Hz systems with a rated voltage of 12kV. They are suitable for control and protection applications in industrial and mining enterprises, power plants, substations, and electrical facilities, and are particularly well-suited for locations requiring frequent operation. Featuring an integrated operating mechanism and breaker body, the design can function as a fixed installation unit or be equipped with a dedicated push-in mechanism to form a draw-out unit. The main circuit employs integral solid-insulated busbars to achieve compact size, high reliability, and maintenance-free operation. It is compatible with draw-out switchgear cabinets such as KYN28A-12(GZS), and the fixed-type version can be used with XGN series fixed switchgear cabinets. Operating Environment
1. Ambient Temperature: Not exceeding 40°C, not below -10°C (storage and transportation permitted at -30°C).
2. Altitude: Not exceeding 1000m. (If higher altitude is required, the rated insulation level shall be correspondingly increased).
3. Relative Humidity: Daily average ≤95%, daily average saturated vapor pressure ≤2.2×10-³ MPa, monthly average ≤1.8×10-³ MPa.
4. Seismic Intensity: ≤8 on the Mercalli scale.
5. Locations free from fire, explosion, severe contamination, chemical corrosion, and intense vibration.
ProjectUnitParameter Value
Rated VoltagekV12
Maximum Operating VoltagekV12
Rated Thermal Stability TimeS4
Mechanical LifeSecond20000
Rated Short-Circuit Breaking Current Number of BreaksSecond50
Operating Mechanism Rated Closing Voltage (DC)VAC,DC 110,220
Contact Gapmm11±1
Overstroke (contact spring compression length)mm3.5±0.5
Three-phase Closing And Opening Bounce Timems≤2
Contact Bounce Time During Closingms≤2
Main ProductsCompany ProfileWenzhou 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 Business 1. 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 chain 3. 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-up Adhering 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!CertificationsOne-Stop Power SolutionsApplication ScenariosPackaging & Shipping
extarea name="content" id="qaContent" cols="30" rows="2" placeholder="Enter your question about this product" class="input-textarea qa-form-area J-question-content" maxlength="200">extarea>
  • Typical questions asked about products
  • Does this product support customization?
  • How do you ship the products?
  • What is the warranty for the product?
Once receive your question, the supplier will answer you as soon as possible.
ReportCollect 0Comment 0

For more details, please call

Please mention you found us on ElecUnite when contacting. Thanks!

Company Profile
Wenzhou Longqi Import and Export Co., Ltd.
More
Price 800.00Compare
Orders None
View 574
Send out goods Beijin
Inventory 10000Minimum order1
Brand Loncyele
Expiry Long-term
Editdate 2026-04-29 16:27
Product Gallery

Wenzhou Longqi Import and Export Co., Ltd.'s Three Phase Energy Saving Dry-Type Power Transformer Collection

Video

Contact Seller for Details

Sign Up

For enterprise

Tel:

Scan with Phone

Program

Mini Program

Procurement Advisory

Scan with WeChat

WeChat

Business Opportunities

Scan with WeChat

Top