Are you curious about where to find the best medium voltage instrument transformers in China? With the rapid growth of the electrical industry, choosing the right factory can make all the difference in quality and reliability. By comparing the top manufacturers, you can ensure that your projects are backed by superior products that meet your specific needs. Imagine the peace of mind that comes with knowing you’ve selected the best options available. Dive into our article to discover the leading factories and make informed decisions for your next project!
China Medium Voltage Instrument Transformer Manufacturers, Suppliers …
Product Details: Medium voltage instrument transformers including oil current transformers, indoor current transformers, outdoor voltage transformers, epoxy resin voltage transformers, and metering units.
Technical Parameters:
– Rated frequency: 50Hz or 60Hz
– Rated voltage: up to 36kV
Application Scenarios:
– Metering electric energy and current
– Current and relay protection in electric systems
Pros:
– Oil insulated for outdoor use
– Available in various voltage ratings
Cons:
– Limited to medium voltage applications
– Potential environmental concerns with oil insulation
Zhejiang Dixsen Electrical Co., Ltd., Wenzhou, China – eWorldTrade
Product Details: Dixsen MV Instrument Transformer is safe, high-precision, and environment-friendly, designed for medium and low voltage electrical components.
Technical Parameters:
– High precision
– Environment-friendly
Application Scenarios:
– Measuring electricity
– Protecting against electrical accidents
Pros:
– Reliable performance
– Wide distribution across 70 countries
Cons:
– Limited specific technical details
– Potentially high competition in the market
Epoxy Resin Voltage Transformer – SANDIAN ELECTRIC
Product Details: Epoxy cast resin voltage transformer, outdoor MV VTs, available in single pole and double pole configurations.
Technical Parameters:
– Rated voltages: 10/V3kV—66/V3kV
– Highest voltage for equipment: 12kV up to 72.5kV
Application Scenarios:
– Used in outdoor service conditions
– Applicable for voltage measurement in medium voltage systems
Pros:
– Outdoor, cast resin insulated design
– Multiple secondary windings available
Cons:
– Limited to specific voltage ratings
– Potentially higher cost compared to traditional transformers
China Instrument Transformer Manufacturers, Suppliers, Factory – Buy …
Product Details: Various types of voltage and current transformers including Station Service Voltage Transformer, Power Voltage Transformer, Oil Filled Current Transformer, and Gas Insulation Current Transformer.
Technical Parameters:
– Voltage range: 36-765kV
– Power burden: 3kVA to 333kVA
Application Scenarios:
– Measurement control and relay protection in outdoor AC power systems
– High-voltage power transmission systems
Pros:
– High mechanical strength and good insulation performance
– Suitable for various voltage levels and applications
Cons:
– Potentially high cost for installation and maintenance
– Requires careful handling due to high voltage
MV Instrument Epoxy Resin Cast Current Transformers Light Weight For …
Product Details: MV Instrument Epoxy Resin Cast Current Transformers Light Weight For Switchgear
Technical Parameters:
– Rated insulation level: 12/28/75 kV
– Accuracy: 0.2(S)/0.2(S) 0.2(S)/10P
Application Scenarios:
– Measuring current in electrical systems
– Protective relaying in electrical systems
Pros:
– Lightweight and easy to install
– Omni-directional installation capability
Cons:
– Limited to indoor installation
– Requires specific voltage ratings
HV/MV Equipment – Transformers : GE Digital Energy – GE Vernova
Product Details: GE offers a wide range of transformer solutions for utility, industrial, commercial, residential, and energy markets, featuring flexible, reliable, and robust designs.
Technical Parameters:
– Power and Auto Transformers: 69 to 750kV, 20 to 1500MVA
– Rectifier Transformers: 35kV to 220kV, up to 140MVA
Application Scenarios:
– Utilities and industrial applications
– Railway electrification
Pros:
– High reliability and performance
– Advanced engineering and design
Cons:
– Potentially high initial investment
– Specific models may have limited availability
Medium voltage instrument transformers – SADTEM
Product Details: SADTEM offers a complete range of current and voltage transformers for indoor and outdoor mounting up to 72.5kV and 20,000A.
Technical Parameters:
– Voltage rating up to 72.5kV
– Current rating up to 20,000A
Application Scenarios:
– Energy distribution
– Railway applications
Pros:
– High reliability and quality
– Manufactured in France with a strong export presence
Cons:
– Limited to medium voltage applications
– Specific to certain industries
MV electrical manufacturer, CT, PT, VCB, transformer
Product Details: MV electrical manufacturer specializing in Medium Voltage Switchgear, low voltage switchgear, Busbar Trunking System, Pole Top Switch, Transformers, Instrument Transformer, Ring Main Unit, Load Break Switch, Vacuum Circuit Breaker.
Technical Parameters:
– ISO9001:2000 quality management system
– ISO14001:2004 environmental management system
Application Scenarios:
– Power distribution
– Industrial applications
Pros:
– Established company with over 30 years of experience
– Comprehensive quality management systems
Cons:
– Limited specific product details provided
– No detailed technical specifications available
Product Details: Medium Voltage Instrument Transformers by RITZ Instrument Transformers GmbH, designed for converting high currents or voltages into measurable and standardized outputs.
Technical Parameters:
– Rated Primary Current: up to 3000 A
– Test Voltages: 28 kV to 95 kV
Application Scenarios:
– Power Distribution
– Traction Power Systems
Pros:
– High operational reliability due to factory routine tests
– Compact design reduces installation space requirements
Cons:
– Requires qualified personnel for installation and maintenance
– Potential risk of hazardous voltage during operation
Instrument Transformers: GE Grid Solutions – GE Vernova
Product Details: High, medium, and low voltage instrument transformers designed for revenue metering and system protection applications, ranging from 600 V to 1,200 kV.
Technical Parameters:
– Standard and high accuracy models
– Includes line traps and digital instrument transformers
Application Scenarios:
– Industrial revenue metering
– System protection applications
Pros:
– Over 100 years of experience
– Broad array of models available
Cons:
– Specific technical details not provided
– Limited information on performance metrics
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| China Medium Voltage Instrument Transformer Manufacturers, Suppliers … | Medium voltage instrument transformers including oil current transformers, indoor current transformers, outdoor voltage transformers, epoxy resin volt… | – Oil insulated for outdoor use – Available in various voltage ratings | – Limited to medium voltage applications – Potential environmental concerns with oil insulation | www.sandian-group.com |
| Zhejiang Dixsen Electrical Co., Ltd., Wenzhou, China – eWorldTrade | Dixsen MV Instrument Transformer is safe, high-precision, and environment-friendly, designed for medium and low voltage electrical components. | – Reliable performance – Wide distribution across 70 countries | – Limited specific technical details – Potentially high competition in the market | www.eworldtrade.com |
| Epoxy Resin Voltage Transformer – SANDIAN ELECTRIC | Epoxy cast resin voltage transformer, outdoor MV VTs, available in single pole and double pole configurations. | – Outdoor, cast resin insulated design – Multiple secondary windings available | – Limited to specific voltage ratings – Potentially higher cost compared to traditional transformers | www.sandian-group.com |
| China Instrument Transformer Manufacturers, Suppliers, Factory – Buy … | Various types of voltage and current transformers including Station Service Voltage Transformer, Power Voltage Transformer, Oil Filled Current Transfo… | – High mechanical strength and good insulation performance – Suitable for various voltage levels and applications | – Potentially high cost for installation and maintenance – Requires careful handling due to high voltage | www.sandian-group.com |
| MV Instrument Epoxy Resin Cast Current Transformers Light Weight For … | MV Instrument Epoxy Resin Cast Current Transformers Light Weight For Switchgear | – Lightweight and easy to install – Omni-directional installation capability | – Limited to indoor installation – Requires specific voltage ratings | www.instrument-currenttransformer.com |
| HV/MV Equipment – Transformers : GE Digital Energy – GE Vernova | GE offers a wide range of transformer solutions for utility, industrial, commercial, residential, and energy markets, featuring flexible, reliable, an… | – High reliability and performance – Advanced engineering and design | – Potentially high initial investment – Specific models may have limited availability | www.gevernova.com |
| Medium voltage instrument transformers – SADTEM | SADTEM offers a complete range of current and voltage transformers for indoor and outdoor mounting up to 72.5kV and 20,000A. | – High reliability and quality – Manufactured in France with a strong export presence | – Limited to medium voltage applications – Specific to certain industries | www.sadtem.com |
| MV electrical manufacturer, CT, PT, VCB, transformer | MV electrical manufacturer specializing in Medium Voltage Switchgear, low voltage switchgear, Busbar Trunking System, Pole Top Switch, Transformers, I… | – Established company with over 30 years of experience – Comprehensive quality management systems | – Limited specific product details provided – No detailed technical specifications available | www.e-unisun.com |
| Medium Voltage Instrument Transformers by RITZ Instrument Transformers GmbH, designed for converting high currents or voltages into measurable and sta… | – High operational reliability due to factory routine tests – Compact design reduces installation space requirements | – Requires qualified personnel for installation and maintenance – Potential risk of hazardous voltage during operation | www.50hzsolutions.com.au | |
| Instrument Transformers: GE Grid Solutions – GE Vernova | High, medium, and low voltage instrument transformers designed for revenue metering and system protection applications, ranging from 600 V to 1,200 kV… | – Over 100 years of experience – Broad array of models available | – Specific technical details not provided – Limited information on performance metrics | www.gevernova.com |
Frequently Asked Questions (FAQs)
What are MV instrument transformers used for?
MV instrument transformers are essential for measuring and monitoring electrical parameters in medium voltage systems. They help in voltage and current transformation, ensuring accurate readings for protection and control devices in power distribution networks.
How do I choose the right MV instrument transformer factory in China?
When selecting a factory, consider their experience, certifications, production capacity, and customer reviews. It’s also beneficial to assess their quality control processes and after-sales support to ensure you receive reliable products.
What certifications should I look for in MV instrument transformers?
Look for certifications such as ISO 9001 for quality management, IEC standards for electrical equipment, and any local certifications relevant to your region. These ensure that the transformers meet international safety and performance standards.
Can I customize MV instrument transformers according to my needs?
Yes, many factories in China offer customization options. You can specify parameters like voltage ratings, insulation levels, and physical dimensions to meet your specific application requirements.
What is the typical lead time for MV instrument transformers from Chinese factories?
Lead times can vary, but typically range from 4 to 12 weeks, depending on the complexity of the order and the factory’s production schedule. It’s best to discuss timelines upfront to plan accordingly.
