上冠电流整流器

DC

铝阳极氧化技术规格的整流器•三相230V/400V AC +/- 10％50/60Hz电源（根据要求任何其他电压）。• 最大限度。输出电压：20/25 VDC•最大。输出电压：1 ADC - 100.000 ADC•SCR技术。•带有相反应器的六相整流器单元。•连锁滤波器阻抗。•以恒定电压或电流操作。•调节额定值的1％至100％。•可调节的输出电流/电压向上坡道。• 最大限度。 output current limitation. • Mains power detection with rectifier stop and warning. • Max. room temperature: 40 °C. • Max. humidity: 80%. • Isolation from mains 3500 Vrms. • Noise level below 75 db. • Protection against overtemperature of regulation unit, rectifier unit and power transformer windings. • Rectifier protected by ultra fast acting fuses. • IP 20 forced air cooling. – IP 55 oil cooling. ACCESSORIES 1. Communication and control system via RCV RS 485 serial line. 2. CANopen-based communication and control system. 3. PROFIBUS-based communication and control system. 4. 0-10V DC and/or 4 – 20 mA analogue inputs/outputs for control via PLC. 5. Digital ammeter. 6. Built-in dosing pump for product dosing. 7. Supervision panel with Pentium 4 processor and 12″ TFT screen (monitors up to 45 rectifiers). 8. Instrument for checking the three supply phases ( kW, KVA, KVAR, A, P.F., VL-L, VN-L, kW/h). 9. End-of-cycle timer. 10. Oxide thickness programmer (controls temperature, thickness of oxide in microns).