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] GOG91K14 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 1450 A GOG91K14 1000 V Line to line voltage Characteristic IDC DC output current VINS (rms) Insulation voltage Conditions Value 1450 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: 2 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 590 mm Depth 270 mm Height 850 mm Mass 70 kg Ta max Max amb. op. Temp. 40 °C Tstg Storage temperature -40/60 °C Document GOG91K14T001 THREE PHASE AC-DC BRIDGE GOG91K14 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 GOG91K14T001 GOG91K14 THREE PHASE AC-DC BRIDGE + FSW1 F2 F1 F3 TH1 FSW2 K1 G1 T1 K2 G2 T2 K3 G3 T3 FSW3 TH2 U FSW4 V W K4 G4 K5 G5 FSW5 K6 G6 TH3 T4 T5 T6 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 Cooling: Fan type: Number of fans: Voltage: Current: Frequency: Noise: three phase cross flow 1 380 V 1.2 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 GOG91K14T001