Battery Charger / DC Rectifier
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RDAT SERIES RELIABLE SOLUTIONS in POWER ELECTRONICS Power Management Instruments PMI / GESS / KARMET GROUP COMPANIES BATTERY CHARGER / DC RECTIFIER

2 DC CHARGER / RECTIFIER The rectifier is SCR controlled AC/DC rectifier with input isolation transformer and with automatic constant voltage and constant current ability. It comes with 6 Pulse or 12 pulse design options depending on user requirements. The advantages of employing 12 pulse rectifier in industrial UPS systems are to have lower THDi (<10%) and higher pf at input (>0.9) as well as to secure redundancy since 12 pulse rectifiers are designed with one delta and one star connected transformers, so the unit itself behaves as two redundant rectifiers by its nature. Output current,...

3 DC CHARGER / RECTIFIER Standart Features • Adjustable Timer for Boost Charging • Adjustable Boost and Float Charge Voltages • Automatic Boost Charge Selection according to boost / float current set value • Adjustable Rectifier Output Current and Battery Charge Current • LCD Display for DC Load / Battery Voltage , DC Load / Battery Current , Input AC Voltage / Line Current / Frequency • Event History for all Electrical values and failures • Automatic and Manuel Battery Test • Boost inhibit facility for interlock redundant application • Output Filter Inductor and DC Longlife Capacitor •...

4 BATTERY CHARGING CHARACTERISTICS Ideal output characteristic via fast microprocessor control Ideal and safe charging of batteries is sustained by setting boost and float charge currents. In this way unnecessary boost conditions and deformation of batteries at changing load currents are prevented. AUTOMATIC BOOST Automatic boost charge can also be selected on menu. The automatic boost menu has the options for selecting the boost and float current based on battery capacity. Suitable float and boost currents of the battery are set before selecting the automatic boost option. After the...

5 Rectifier Communicati on Interface REMOTE MONITORING On both LCD panel and communication interface, all key parameters can be set and real time base events and failures can be tracked. In parallel operation multiple rectifiers can be controlled by the help of same communication interface. The communication is executed via RS232 / RS485 port or Modbus protocols. DC CHARGER / RECTIFIER Rectifier Front Pa nel Scree nshot

6 GENERAL Model Monophase Input Threephase Input Topology 6 Pulse Thyristor controlled AC/DC Rectifier with input isolation transformer Optional 12 Pulse Thyristor controlled AC/DC Rectifier with input isolation transformer INPUT Nominal Voltage 110 VAC / 115VAC /208 VAC / 220 VAC / 230 VAC / 240 VAC ±15% 190 VAC / 200 VAC /380 VAC / 400 VAC / 415 / 480 VAC ±15% Nominal Frequency 50 / 60 Hz ±5% Power Factor >0.8 Inductive (>0.9 with 12 Pulse Rectifier) Transformer Galvanically isolated ITHD <30% (standard); <10% (with 12 Pulse Rectifier) Input Protection Thermic-Magnetic Over Current...

7 Cable Entry Front Botttom Access to Batteries Batteries and rectifier in the same cabinet with front access (optional) Relative Humidity 5% to 90% non condensing Circuit Breakers Thermic – magnetic circuit breakers for Input, Battery and Load ( up to 100A) Silicon Dropper Available on request (For load output) Reset Button Used for re-operation in case of failure of the system. (Without disconnecting the load from battery group) Boost inhibit Interlock application inhibits one of the rectifiers for boost operation in parallel redundant mode DISPLAY PANEL Front Panel Measured Values LCD...

Power Management Instruments Group Companies Ortadoðu Elektronik Sanayi Ltd. ªti. Karmet Makina Elektronik Tasarým A.S. PMI Elektrik Sistemleri Dis Tic. Ltd. Sti Sales & Marketing Perpa Elektrokent A Blok Kat:12 No:1767 Okmeydani / ISTANBUL / TURKEY Tel: +90 212 320 35 95 / +90 212 320 35 96 Fax: +90 212 320 35 97 E-mail: info@pmienergy.com Manufacturing Plant and R&D Modern Keresteciler Sanayi Sitesi 1. Cad. 23. Sok. No:14 Saray / Kazan / ANKARA / TURKEY www.pmienergy.com Design by: ARTVENTURE www.artventuredesign.com PMI/GESS/KARMET reserves the PMI-2011 V.04-EN right to make alterations...