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3SAQ1, CB class, up to 63 A
Independent power supply with build-in power source,directly draws power from the incoming end to avoid the risk of protection function failure caused by external power supply failure.● Small size with simple structure● Easy operation, long service life● Both 3P and 4P are available● Single electric drive,...
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BA75 Breakdown Analyzer test set
BA75 is the smallest and lightest portable oil test set of its rating evaluating the condition of the transformer insulating fluids. It is a necessary device that helps you to decide whether the transformer oil has to be changed in order to extend the asset life.
Performance: The BA family from b2 ele...
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CEDASPE® CPR3 Protective Device
The protecting device for PT transformers conservator
CEDASPE® CPR is a protective device specially designed to detect failures in the rubber bag with the risk of air getting inside the conservator. The CEDASPE® CPR device senses such faults, operating the alarm circuit. Air generated by these fault...
Service
Class F Prefilled Epoxy Resin System for Dry-Type Transformer
TD-6007A 100 PBWTD-6007B 100 PBWLiquid, latency, silicon powder thermocuring casting resin system. Special formula with excellent impregnation performance and convenient operation. Applied in Dry Type Transformer and Electric Reactor Long ...
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Fuse-switches series E
With the NH Fuse-Switches, vertical design, series E you receive a product what is fit for all current and future requirements. It was designed especially for a responsible use of the resource energy. The new mounting technique will set a new benchmark for assembling and mounting devices. Excellent electri...
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HERING TIDO® Series - Online Transformer Insulation Drying & Degassing Systems
HERING TIDO® Series of online transformer insulation dry out systems dry and degasify oil filled transformers of all sizes while the transformers remain energized. TIDO® is the ideal long-term maintenance solution after an initial oil purification using HERING EOK® has been performed. This way the HERING T...
Service
TB30-C, TB35-C-Outside cone test termination (Interface C)
Application for electrical voltage test of switchgear, transformer and other electrical equipment equipped with interface
type C bushing according to CENELEC EN 50180, EN 50181, DIN 47636.
Technical data: AC voltage withstand, 95kV / 1min
Product
Medium Voltage Switchgear
The main function of the switchgear is to open, close, control, and protect electrical equipment in the process of power generation, transmission, distribution, and power conversion in the power system.
ZTelec Group produces medium voltage switchgear including 35kV series, 20kV series, 10kV seri...
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Three Phase Oil-Immersed Power Transformer
Rated current: HV (6-10kV, 20kV,35kV)/LV (0.4kV)
Rated capacity: 30-2500kVA
Connection method: Dyn11/Yyn0
Standard: IEC60076
Product
Transformer Bushing
The company is specialized in production of dry type condenser transformer bushing, GIS bushing, Oil/SF6 bushing, Oil/Oil bushing, Circuit breaker bushing and wall bushing etc. up to 550 kV voltage. The insulating envelope can be ceramic or polymer for external insulation. It is oil-free, gas-free, explosi...
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DISTRIBUTION TRANSFORMER
A distribution transformer is the type of transformer that performs the last voltage transformation in a distribution grid. It converts the voltage used in the transmission lines to one suitable for household and commercial use, typically down to 240 volts.[1] T...
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INDUSTRIAL IoT ROUTERS with CDMA, GSM, GPRS, UMTS, LTE, Cat.M, Cat.NB communication
INDUSTRY 4.0 READY COMMUNICATION DEVICES FOR SECURE DATA COLLECTION
Our industrial LTE Cat.4 routers having compact design, making suitable for various M2M and IoT applications such as smart metering and industrial automation.
The routers featuring several interfaces for connecting industrial d...
Service
Tests on Distribution Transformers
Full Type Testing according to IEC 60076 Standards under ILAC Accreditation- Dielectric- Temperature-rise- Power tests
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AUTOMATIC VOLTAGE REGULATOR
whole house voltage stabilizer 220v ac voltage regulator electric stabilizer automatic voltage regulator for generator Intergrity assurance,quality assurance,service assurance.
Service
Class H Unfilled Epoxy Resin System for Dry-Type Transformers
TD-9006AB Resin : Hardener/Curing Agent: 100 : 80 : 350 PBWBased on Bisphenol A/F, liquid, hot-curing casting resin system suitable for Class H dry-type distribution transformers with good electrical and mechanical end-propertie·Very low initial mix viscosity, can adopt the high filler conte...
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ETOS® Embedded Transformer Operating System
ETOS® - The open operating system for transformers.
We offer modular system solutions for different applications power rating classes and models of power transformers. Decades of experience in the fields of control and monitoring of power transformers included. Through ETOS® , we are providing a compl...
Service
Indoor Electric Epoxy Resin System for Mv & Hv Insulating Parts
TD-6066A 100 PBWTD-6066B 85 PBWApplication Indoor electrical insulation material for medium and high voltage application,such as switch and apparatus components, pin- and post-insulators and bushings...
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MESSKO® MPREC® Pressure Relief Device
Pressure relief devices for transformers and on-load tap-changers
The MESSKO® MPREC® pressure relief device protects distribution and power transformers, electric coils and tap changers reliably and safely in the event of sudden pressure increases. Special variants for directed oil flow and applicatio...
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MSENSE® DGA Online-DGA-Monitoring
Online-DGA-Monitoring of Power Transformers
Winding problems cause 45% of all transformer failures. The online oil analyzers of the MSENSE® DGA series ensure a measurably longer service life for your transformer. They continuously check for fault gases and moisture in the insulation medium, as well ...
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MSENSE® FO Fiber-optic Online Temperature Measurement
Fiber-optic online temperature measurement with the MSENSE® FO system
When power transformers fail, the costs can get high. Online fiber optic temperature monitoring by MSENSE® FO precisely detects the winding temperature in real time. Unlike conventional measurements, the system immediately detects a...
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NH Fuse-Switches Horizontal Design
All switches from size 000, the smallest NH Fuse-Switch, horizontal design, currently available on the market, to size 3. All devices have the same installation depth and a perfect protection against accidental contact. The wide range of accessories offers all users a high level of possibilities for modifi...
Service
Outdoor Electric Epoxy Resin for Mv & Hv Insulating Parts
TD-3968A 100 PBWTD-3968B 90 PBW Liquid, hot-curing, cycloaliphatic epoxy resin system for outdoor application in difficult climatic conditions. Applications: Outdoor electrical insulation material for medium and high voltage applications in humid conditions: apparatus components, pin/post insulators, bushi...
Service
Outdoor Epoxy Resin System for Mv & Hv Transformer
Cast Resins for Outdoor Current & Potential Transformer TD-3908A Epoxy Resin100 PBW TD-3908B Hardener 80 PBW Filler Silica Powder (treated by Coupli...
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TAPCON® ISM® Voltage Regulator
Our more than 50 years of experience are concentrated in the latest TAPCON® generation. The result: probably the best voltage regulator we have ever had to offer. With maximum flexibility for current and future requirements, the new TAPCON® sets standards. Equipped with the latest features of communic...
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TESSA® APM Asset Performance Management Software
The next level for your asset management
As an asset performance management software, TESSA® APM supports the planning of maintenance measures and investments through standardized and consistent calculations. Both online and offline data serve as a basis, which you record, for example during your...
Service
TESSA® Service Solutions
"We are the “First Contact“ in terms of asset management solutions on the transformer. As independent experts, we captivate our customers with innovative services and digital analysis methods around transformer and substation.“
Our Service - Portfolio:Transformer ServicesAs a transformer operato...
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VACUTAP® VRL® World's Most Powerful Vacuum Tap-Changer
The transformation of energy systems places enormous demands on system-critical network components such as power transformers. Our answer to this is VACUTAP® VRL® I 3201.
The world's most powerful vacuum tap-changer is based on the further development of our proven VACUTAP®-technology. It...
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HERING Drying Series Vacuum Transformer Drying Ovens
HERING has specialized in improving the life cycle of transformers. This starts during the transformer manufacturing process. The right transformer drying solution provides a low process time, but also protects the equipment from high internal stresses. Here, the HERING Drying Series product line offers st...
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Distribution systems
EFEN‘s distribution systems comply with DIN EN 61439-5 and can be flexibly extended to meet specific requirements. Clever solutions for smart-grid applications will soon be available. Profiled enclosure surfaces prevent the application of posters. A highly effective anti-graffiti coating and UV protect...
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LV and HV Fuse-links
EFEN GmbH founded in 1922 and is the specialist for
safety interfaces in power distribution networks according to IEC/DIN
standards. Our solutions distribute power, protect man and machine and also
ensure smart grid operation.
Grown from our
traditional core competence, we at EFEN offer ...
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