660/940-1350W FZ1800R16 IGD-1-EP515 EP615-12

Preliminary Data Type Electrical ratings Power rating: Input: Output: Switching frequency: Overload capability: Max. DC-bus

Specification for IGBT Inverter Stack Preliminary Data Type Electrical ratings Power rating: Input: Output: Switching frequency: Overload capability: Max. DC-bus voltage: Max. sink temperature: Control interface: Mechanics Dimensions: IGBT: Heat-sink: Fans: DC-bus: Temperature switch: Driver boards: Thermal ratings B6I 660/940-1350W 660/940-1350W -TE (electrical) or -TO (optical) interface for general purpose, industrial applications 1250 kVA 940 V DC nominal 1350 A DC nominal 3 x 660 V AC nominal 3 x 1090 A AC nominal 1.2 kHz 150 %, 1 min. 1200 V 50°C electrical or optical B6I 660/940-1350W 660/940-1350W Electrical tests (100% outgoing test) Isolation: DC-link isolation and construction 3500 V AC / 1 min. Fan: not applicable Basic function: 6 x PWM on low power level; all IGBTs involved Load test: Pulse test with nominal load current on all IGBTs Short test: Short circuit shut down on all IGBTs Driver test: High- and low-side driver will get activated Failure feedback signal must be present in case of short circuit shut down Attention: no dead-time is generated between high- and low-side IGBT Additional requirements DC-link inductance 4% Vshort Cabinet forced air cooled with 35°C inlet temperature Length: 700 mm Width: 775 mm Depth: 400 mm 6 x FZ1800R16 FZ1800R16 6 x DIW2, 10 K/kW - fans radial Multilayer system with 36 capacitors (4700µF / 450 V) in parallel groups (total 19 mF) with sharing resistors 22 kW / 11 W 50°C opener 6 x IGD-1-EP515 IGD-1-EP515 / EP615-12 EP615-12 Max. amb: Min. amb: Heat-sink shut down: 35°C 0°C without defrost 50°C Mechanical tests Visual checking: (100% outgoing test) DC capacitors polarity Completeness of busbar and multilayer system Completeness of driver-boards Nov. 97