Phone: +39-010-659 1869 Fax: +39-010-659 1870 Web: www.gpsemi.it E-mail: [email protected] Green Power Solutions srl Via Greto di Cornigliano 6R - 16152 Genova , Italy GOB9xx28 Bi-DIRECTIONAL THREE PHASE AC-DC BRIDGE Fuse protection Blown fuse indicators with microswitch Over temperature switches Fan loss detection circuit Snubber for SCR's protections Extractible stacks for easy field service LINE VOLTAGE UP TO 500V DC OUTPUT CURRENT 2800A GOB94028 400 V Line to line voltage Characteristic Conditions GOB95028 500 V Value Value IDC DC output current 2800 A 2800 A VINS (rms) Insulation voltage 3000 V 3000 V THYRISTOR CHARACTERISTICS VGT Gate trigger voltage Tj = 25 °C, VD = 5 V 3 V 3 V IGT Gate trigger current Tj = 25 °C, VD = 5 V 300 mA 300 mA dV/dt Critical rate of rise off-state voltage Tj= 125 °C 1000 V/us 1000 V/us VRRM Blocking Voltage Tj = 125 °C 1200 V 1600 V 690 V 690 V FUSE TYPE 12x SIBA 2068132.800 VNF Rated voltage INF Rated current PVF Power loss I²t Total I2t At rated current 800 A 800 A 118 W 118 W 2 480 kA s 2 480 kA s MECHANICAL AND THERMAL CHARACTERISTICS Width 712 mm 712 mm Depth 495 mm 495 mm Height 1635 mm 1635 mm Mass 260 kg 260 kg Ta max Max amb. op. Temp. 40 °C 40 °C Tstg Storage temperature -40/60 °C -40/60 °C Document GOB9xx28T001 THREE PHASE AC-DC BRIDGE GOB9xx28 In the interest of product improvement Green Power Semiconductors reserves the right to change any specification given in this data sheet without notice. Document GOB9xx28T001 GOB9xx28 THREE PHASE AC-DC BRIDGE + F1 F2 FSW1 F3 TH1 K1 G1 T1 K2 G2 T1° T2 K3 G3 T2° T3 K1° G1° FSW2 T3° K2° G2° K3° G3° FSW3 U TH2 V FSW4 W K4 G4 K5 G5 K6 G6 FSW5 T4 T4° T5 T5° T6 K4° G4° K5° G5° T6° TH3 K6° G6° FSW6 F4 F5 F6 61 62 81 82 TH: THERMOSWITCH FSW: BLOWN FUSE SWITCH 61-62: THERMOSWITCH CIRCUIT CONNECTION 81-82: BLOWN FUSE SWITCH CIRCUIT CONNECTION FAN BOARD U3 PE V3 1 2 32 2 31 FAN CAPACITOR 1 Cooling: FAN CAPACITOR BROWN BLACK BLUE GREEN/YELLOW FAN 2 BLUE GREEN/YELLOW BROWN BLACK AC AC NO COM NC FAN 1 Fan type: Number of fans: Voltage: Current: Frequency: Noise: single phase axial 2 230 V 1A 50/60 Hz 62 dBA U3-V3: MAIN SUPPLY PE: GROUND CONNECTION (GND) 31-32: FAN BOARD CONTACT (CLOSED WHEN FAN RUNNING) In the interest of product improvement Green Power Semiconductors reserves the right to change any specification given in this data sheet without notice. Document GOB9xx28T001