UCC - TEC 450 - 2 Pages

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Catalogue excerpts

manufacturer: J. Schneider Elektrotechnik GmbH type : UCC-TEC 450 art.-no. : NCPA0936G10xx Short description The UCC-TEC (Ultra Capacitor Charger) is a charger for the J. Schneider Ultracapacitor modules 10F/90V (UC-Modul). There are several possiblities to connect the individual modules: From a single module 90V up to five modules with 450V. The device is used in a pitch system of a wind energy plant, where it is exposed to major mechanical stress and temperature fluctuations. As it is part of the wind energy plant’s security concept, it is equipped with additional security systems and diagnostics possibilities. The UCC-TEC has the following features: Great mechanical stability Wide working temperature range Particularly immune against electrical interferences 2 serial interface ports for connecting a computer (EIA 485) (for data exchange, parameter assignment, service functions, remote monitoring, etc.) and for linking other UCC-TEC’s Integration in PLC possible via RS485 or signalling contacts Individual monitoring of the UC modules regarding temperature, polarity reversal and overvoltage Capacity measuring and limit monitoring Optimum charging of the UC modules with constant current Charging stop in case of the UC being overcharged, excess temperature and polarity reversal Isolated relay signalling contacts Optically isolated open collector signal outputs Applications: •Emergency supply for Pitch Control •UPS for inverter buffer •Other buffering of DC power supplies Subject to technical modifications ! Adresse: Helmholtzstrasse 13 D-77652 Offenburg Postfach 2327 D-77656 Offenburg Geschäftsführer: Tel. +49/(0)781/206-0 Fax +49/(0)781/25318 www.j-schneider.de info@j-schneider.de Bettina Schneider Dipl.Betriebswirt (BA) Rolf Anti Dipl.-Wirt.-Ing.(FH) Amtsgericht Offenburg HRB 758

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Technical Data Rated input voltage Input voltage range Rated input current Max. turn-on current Power factor AC-input Crest factor (AC)-input Rated output voltage Un Charging time for complete charging, max. 1) Rated output current Short-circuit current Charging characteristic Voltage variation during capacity measure-ment Capacity measurement Max. power consumption ‘worst case’ efficiency Ua=225 V DC, Ia= 3.5 A and Ue=400 V AC Discharge current (without mains) Earth leakage current Max. fuse protection Protection class Weight Storage temperature Operating temperature Comparative humidity Maximum...

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