Green Power Solutions srl Via Venezia 34D - 10088 Volpiano (TO), Italy Phone: +39-011-988 2251 Fax: +39-011-988 1358 Web: www.gpsemi.it e-mail: [email protected] GOG91K48 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 1000V DC OUTPUT CURRENT 4800 A GOG91K48 1000 V Line to line voltage Characteristic IDC DC output current VINS (rms) Insulation voltage Conditions Value 4800 A 1 min. (IEC 1461.1) 3000 V THYRISTOR CHARACTERISTICS VGT Gate trigger voltage Tj = 25 °C, V D = 5 V 3 V IGT Gate trigger current Tj = 25 °C, V D = 5 V 400 mA dV/dt Critical rate of rise off-state voltage Tj= 125 °C 1000 V/us VRRM Blocking Voltage Tj = 125 °C 2800 V FUSE TYPE: 4 x SIBA 2078132.800 VNF Rated voltage 1250 V INF Rated current 800 A PVF Power loss At rated current I²t Total I2t At 1000 V 135 W 2 1070 kA s MECHANICAL AND THERMAL CHARACTERISTICS Width 802 mm Depth 495 mm Height 1420 mm Mass 220 kg Ta max Max amb. op. Temp. 40 °C Tstg Storage temperature -40/60 °C Document GOG91K48T001 THREE PHASE AC-DC BRIDGE GOG91K48 The part numbering system is reported at the beginning of the Open Assembly section. Customisations are available on request. Please contact factory. In the interest of product improvement Green Power Solutions reserves the right to change any specification given in this data sheet without notice. Document GOG91K48T001 THREE PHASE AC-DC BRIDGE GOG91K48 Cooling: Fan type: Number of fans: Voltage: Current: Frequency: Noise: three phase cross flow 1 380 V 1.4 A 50/60 Hz 75 dBA In the interest of product improvement Green Power Solutions reserves the right to change any specification given in this data sheet without notice. Document GOG91K48T001