Results for
SCHUBERT & SALZER CONTROL SYSTEMS GMBH
Germany
i/p converter for the electrical control of pneumatic positioners. Suitable for field and switch cabinet assembly. Suitable for remote control of valves in hazardous areas. Also in Ex version II 2 G EEx ib IIC T6.
Request for a quoteBEDIA MOTORENTECHNIK GMBH & CO. KG
Germany
The DC-voltage converters developed for the electronic components in the motor car are characterised by their ease of installation in every vehicle. The high degree of stability, the compact design, sustained short-circuit resistance as well as the high level of operating safety are the quality hallmarks of this series. The areas of application span the mobile employment of 12-V-consumers in vehicles with a 24-V-onboard network. The devices are particularly suitable for operating car radios, stereo units, radios, cooler units, car telephones, computers, 12-V-trailer lighting etc. The voltage converter converts an input direct voltage into an output direct voltage. The input voltage must be greater than the output voltage. No base load is required at the output end. A 26 kHz PWM switching controller is used for this purpose. Input and output are not isolated. The common earth is connected with the voltage converter housing.
Request for a quoteTAVRIDA ELECTRIC
Germany
Twopole and singlepole auxiliary voltage transformers designed to supply control cubicle with low voltage power.
Request for a quoteTAVRIDA ELECTRIC
Germany
Common type wires and terminals to provide a reliable connection between auxiliary voltage transformer and recloser control cubicle.
Request for a quoteTAVRIDA ELECTRIC
Germany
Hotdip galvanized steel mounting kit for Rec15/25 frontal and lateral pole installation. Mounting kit is applicable for all types of wooden, concrete or metal single poles and Hpole structures. Kit could include accessories for control cubicle pole mounting and up to two voltage transformers installation.
Request for a quoteTAVRIDA ELECTRIC
Germany
Custom designed bird guards to provide a protection against wildlife and aggressive environment.
Request for a quoteTAVRIDA ELECTRIC
Germany
Protection The recloser protects against overcurrent, earth faults, over and undervoltage, over and underfrequency, current and voltage imbalances and many other problems. Measurements The recloser can measure phase, neutral and sequence currents, phasetophase and sequence voltages and threephase active and reactive power and energy. Key measurement data can be logged. Communications The control cubicle has various communication interfaces and can be connected with any third party modem via RS232/RS485 or the Ethernet using various communication protocols, including Modbus, DNP3 and IEC104. Large battery 48hrs operation battery, charged by smart battery charger and maintenance free for up to 10 years. Monitoring Highly comprehensive, remotely accessible separate log files for load and fault profiles, events, malfunctions, lifetime and change messages.
Request for a quoteTAVRIDA ELECTRIC
Germany
Air insulated switching module incorporates a Tavrida Electric vacuum circuit breaker with a per phase actuator, housed in a corrosion resistant tank. Six main circuit bushings, made from UVstable polymer, are covered with silicone rubber bushing boots. Each bushing has builtin current and voltage sensors for protection, measurement and indication purposes. The outdoor switching module is equipped with six, high voltage bushings with embedded current and voltage sensors. Current sensing is performed by Rogowski coil sensors. Capacitive sensors are used for voltage measurement in all six bushings. Tavrida Electric manufactures small vacuum interrupters with extremely long mechanical and electrical lifespans. A specially designed axial magnetic field distribution provides even current density over the contact surface and significantly improves the vacuum's interrupting performance.
Request for a quoteTAVRIDA ELECTRIC
Germany
Challenge To execute a pilot project at the Energisa distribution network operator in Brazil within a tight time frame. The customer needed to install 23 kV outdoor circuit breakers with protection at a newly erected substation. Solution Tavrida Electric supplied the Rec25 with substation mounting kit to meet the deadline and satisfy the customer’s requirements in terms of protection. The mounting kit was subjected to comprehensive mechanical tests including overweighting, wind load and seismic impact with successful results.
Request for a quoteTAVRIDA ELECTRIC
Germany
Tavrida Electric recloser can be used to quickly build costeffective unmanned structure mounted outdoor substation. Provides full protection and automation functionality required at the substation.
Request for a quoteTAVRIDA ELECTRIC
Germany
Thousands of nodding donkey oil pumps were energized through an extensive and highly meshed overhead electrical network. Automated protection was performed only by the feeder CB at the substation. None of the line sectioning breakers were automated, so every single failure on the network required human intervention and led to significant outages. Solution Tavrida Electric installed and commissioned six Rec15 with Rezip* functionality on a single line in just one day. The following project outcomes were achieved Direct savings (outage time reduction → revenue loss reduction) Indirect savings (operation, maintenance, and repair cost reduction) Improvement of power supply quality and reliability Drastically improved network visibility and operator awareness *Rezip is an advanced Fault Detection, Isolation and Restoration (FDIR) algorithm
Request for a quoteTAVRIDA ELECTRIC
Germany
Radial line recloser When a recloser is installed on a radial feeder it automatically clears transient faults and isolates permanent faults. More than one recloser can be installed on a feeder to isolate faults selectively and ensure fewer customers are affected. Loop recloser A loop recloser further improves the reliability of a power supply by automatically reconfiguring a network in the event of a failure.
Request for a quoteTAVRIDA ELECTRIC
Germany
Sophisticated control and protection Tavrida Electric reclosers provide protection from various faults, including short circuits, earth faults, high impedance earth faults, broken wires, islanding, incorrect tap changer operations, network overload and over or undergeneration. Embedded RTU and metering ensures the reclosers are SCADAready with no additional expenses. TELARM® Dispatcher and DualSCADA TELARM® Dispatcher is proprietary remote control and monitoring system that works as a standalone SCADA and/or in parallel with an existing SCADA system, acting as a backup method of controlling and monitoring reclosers. TELARM® Dispatcher offers a number of features not available with most conventional SCADA systems, such as remote access to system logs, fault and load profiles and the remote control of protection settings. With maintenancefree design rated to perform 30,000 open and close operations, Tavrida Electric reclosers keep expenses to a minimum over their entire lifespan.
Request for a quoteTAVRIDA ELECTRIC
Germany
Continuous selfsupervision. Vacuum circuit breakers equipped with the CM16 control module continuously monitors control, switching modules, functional wiring and auxiliary power supply quality. CM16 eliminates the necessity of additional trip and close coils, charging mechanisms and all related wiring supervision. The whole trip and close circuit supervision comes in single package with any Tavrida Electric VCB. CM16 allows the user to forget about scheduled trip and close wiring inspections as in the event of malfunction corresponding notification will be sent to the operator using one of the inbuilt output relays and indicated by inbuilt in CM LEDs. Low power consumption. Vacuum circuit breakers equipped with the CM16 control module need less than 42 W in charging mode – just 10% of what the best alternatives available on the market need!
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TAVRIDA ELECTRIC
Germany
Tavrida Electric's circuit breakers are the perfect match for applications like transformers or generators with a neutral earthing, server rooms and point on wave switching. The circuit breakers weigh less than 14 kg, meaning they can be installed quickly and cost effectively in even the smallest of spaces.
Request for a quoteTAVRIDA ELECTRIC
Germany
Tavrida Electric has revolutionised circuit breaker design by developing a new generation of circuit breakers and controls with exceptionally fast opening, closing and response times. Opening and closing times are as low as 12 and 24 ms, respectively. This enables Fast transfer switches with transfer times as fast as 2 cycles. Such quick operational times allows very sensitive loads to operate without interruption in case of a main power source loss. The fast transfer switch solution eliminates costly downtime, reduces production equipment stress, ensures quick return on investment. Arc flash mitigation with interruption in one period. That quick interruption time increases operational safety, reduces switchgear restoration time and loss of productivity, limits switchgear damage and repair costs. Fault current limiting solutions without operational losses capable to automatically reconnect power sources.
Request for a quoteTAVRIDA ELECTRIC
Germany
Tavrida electric uses its own innovative technologies and experience accumulated during the years of fundamental investigations and applied research to manufacture a wide range of MV vacuum circuit breakers. Tavrida Electric cooperates with more than 300 switchgear manufacturers and retrofit solutions providers worldwide. Over many years of cooperation, Tavrida Electric VCBs have proved versatile and easytouse for both new and existing switchgear panel designs, as well as for retrofit solutions. They are the smallest and lightest solution on the market, work regardless of spatial orientation, hence are very easy to install even in the most complicated designs.
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