| BRAND | Munk |
| Product | D380 G22/15000 WR-PWX Similar to Com. 239.402/01-01 |
| Internal code | IMP1858030 |
| Weight | 2300 |
| Technical specification | High efficiency complete water cooled, fully electronic thyristor controlled high power anodising rectifier with water/water heat exchanger. The rectifier is integrated into a specially designed cabinet and is intended for remote control operation by means of the As 100 Main Components: • Mains contactor to disconnect all poles when the rectifier is in “off” mode • Ultra fast blow fused rated in accordance to the primary thyristor inverter stack • Advanced control electronics for the thyristor Inverter • μcontroller based monitoring and diagnosis System • Water-cooled, modular thyristor inverter with RC snubber circuit • Water-cooled, vacuum impregnated rectifier transformer • Water-cooled, modular diode rectifier with RC snubber circuit • Precise water-cooled DC measuring shunt, accuracy grade 0.5 Protection Devices: • hase failure Monitor • Phase unbalance Monitor • Mains under voltage Monitoring • Ultra fast blow mains fuses • Water flow Monitor • Temperature monitor for transformer, thyristors and diodes • DC over current Monitor Special feature X: 1) Water/Water heat exchanger to separate the cooling tower water circuit from the internal water circuit of the rectifier. 2) High inlet water temperature up to 30 °C - Reduced chillier capacity Technical Data: Mains voltage: 3 x 380 V / 50 Hz + PE complying with IEC 38 Mains current: 635 A Mains power: 419 kVA Efficiency: 0.90 or better Rated DC voltage: 22 V Rated DC current: 15000 A Duty factor: 100 % Ripple: < 7 % at full load Adjustment: approx. 0...100 % Control: constant current and voltage control Control accuracy: < 1 % Cooling: water cooling, open circuit Water flow: 3.2 m³/h Cooling water inlet temperature: 20 °C - 30 °C Cooling water outlet temperature: 30 °C - 40 °C Water quality: Chemically neutral without foreign substances according to the attached water specification Ambient temperature: up to 35 °C Site altitude: up to 1000 m above sea level Dimensions: W / D / H = 1200 / 1500 / 2000 mm Weight: 2300 kg Protection grade: IP 23 Surface finish: RAL 7035 |
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