Russia
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Russia
Double conversion (online topology) Long battery life Intelligent battery management Pure sine wave output
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DGS connection possibility Parallel operation with N + X redundancy or power expansion Possible operating modes 3 1 ph inputoutput 11 ph inputoutput Shared battery operation in parallel operation Service (manual) bypass as standard Double conversion (online topology) Intelligent battery management LCD display with setting function Remote administration
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Shared battery operation in parallel operation Double conversion (online topology) Intelligent battery management LCD display with setting function Remote administration via SNMP DGS connection possibility Parallel operation with N + X redundancy or power expansion Ergonomic body 828x250x868 mm
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2 UPS configurations 1 phase input / 1 phase output; 3 phase input / 1 phase output Parallel operation Double conversion (online topology) Remote administration Intelligent battery management LCD display with setting function
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2 UPS configurations 1 phase input / 1 phase output; 3 phase input / 1 phase output Parallel operation Double conversion (online topology) Remote administration Intelligent battery management LCD display with setting function
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The FREESTYLE33 series is a new generation of UPS with double conversion (OnLine), with 3phase input and 3phase output. Sinusoidal output voltage with minimal harmonic distortion and zero switching time to autonomous power supply make it possible to use them to protect critical equipment, sensitive to power grid problems, supporting critical business processes of the organization. For communication with a computer, the UPS is equipped with RS232 and USB ports. Also, as an option, an SNMP interface card can be installed for network monitoring, which provides the ability to remotely monitor the UPS parameters
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UPS with single phase input and single phase output Double conversion (online topology) Lithium batteries with builtin BMS system Battery life up to 15 years The number of chargedischarge cycles of a lithium battery at least 2000 Powerful battery charger Remote administration DGS connection possibility Intelligent battery management LCD display with setting function Parallel operation Pure sine wave output
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IGBT PWM rectifier and inverter technology Digital Control Technology (DSP Control) Low input THDi (<3%) High input power factor (> 0.99) Intelligent battery management Installing UPS in parallel for up to 8 units
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Innovative 3level rectifier and inverter conversion technology Digital Control Technology (DSP Control) Low input THDi (<3%) Ultra high efficiency High input power factor (> 0.99) Intelligent battery management
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3stage rectifier and inverter conversion technology Builtin load galvanic isolation transformer Low input THDi (<3%) Digital Control Technology (DSP Control) High output power factor 1 Intelligent battery management Advanced communication capabilities Parallel installation of up to 8 UPSs Robust and reliable design
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The CSN® HECT, HEVT and HECT/VT by Schniewindt combines proven sensor technology and opticaldigital data transfer according to the standard IEC 6185092, creating a future orientated solution for applications in high voltage AC substations. The required values to be measured are recorded in analog signal form by conventional sensor elements (R/C high voltage divider for voltage measurement and Rogowski coil for current measurement) on HVline potential and transferred to the RemoteDataModule (RDM) mounted in the head construction of the instrument transformer. The RDM converts the recorded data into a digital serial protocol and transmits them via optical fiber to the Merging Unit (MU), located in the control room. The distance between instrument transformer and MU can be up to 1 km. The MU transfers the data protocol of three instrument transformers into the protocol according to IEC 6185092. For signal output
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The IEC 6185092 LE Merging Unit is the optimal solution for process bus interfacing. It allows the consolidation of measurements made in the switchyard, feeding protection relays, meters and fault recorders located in the control room. The use of fiberoptical communications makes it inherently safe. By eliminating the majority of copper wiring, the CSN® Merging Unit addresses key technical and logistic challenges affecting the cost of substation design, construction and maintenance. The simple and disturbancefree architecture of the open IEC 6185092 process bus allows operation of relay, meter and faultrecording equipment of different manufacturers on the same bus. The IEC 6185092 LE Merging Unit collects data from conventional instrument transformers and converts the analog signals into a digital protocol
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