Description
- Product Model: 5SHX2645L0004 (alias:3BHL000389P0104)
- Brand: ABB
- Warranty: One Year
- Input Voltage: Rated blocking voltage 4500V; gate drive supply 24 VDC fiber‑optic trigger interface
- Operating Temperature: Junction‑40 °C ~ +125 °C; cabinet ambient 0 °C ~ +60 °C
- Storage Temperature: ‑40 °C ~ +85 °C
- Response Time: Microsecond‑level turn‑on / turn‑off; max switching frequency 500Hz‑2kHz
- Protection Class: Press‑pack IGCT power assembly, cabinet‑mount power unit; non‑DIN‑rail
- Accuracy Class: N/A (Integrated Gate‑Commutated Thyristor power semiconductor module)
- Output Frequency: Max 2 kHz switching frequency
- Rated Current Range: Nominal 4000A, surge 6000A; typical on‑state voltage 2.1V
- Communication Interface: Fiber‑optic gate trigger signal, power main terminals, built‑in gate‑driver board assembly
- Supported Protocols: Optical fiber trigger signal, no field‑bus protocol
- Overload Capacity: 1.5 times short‑time overload capability; integrated gate‑drive self‑diagnosis; over‑temperature monitoring
- Dimensions: 160 mm × 120 mm × 80 mm; weight approx 1.2 kg
Product Overview
The ABB 5SHX2645L0004 (3BHL000389P0104) is a complete IGCT (Integrated Gate‑Commutated Thyristor) power assembly, combining press‑pack GCT chip and integrated gate‑drive circuit board. It is core power component for ABB ACS6000 medium‑voltage high‑power converters. It realizes high‑voltage, high‑current power conversion with low switching loss, without complex external snubber circuit. It receives turn‑on / turn‑off commands via optical fiber, isolates control circuit from high‑potential power circuit, improves anti‑interference performance for high‑power cabinets. It solves pain‑points of traditional GTO devices: complex snubber design, high switching loss, low reliability. Power‑electronics engineers, drive maintenance technicians and system integrators benefit from compact all‑in‑one assembly, low loss performance, drop‑in spare‑part replacement for existing medium‑voltage drive racks.
Application Scenarios
- Medium‑voltage high‑power industrial drives: Used inside ACS6000 medium‑voltage inverter cabinets for large‑size synchronous / asynchronous motor driving in metallurgy, mining, cement plant main‑drive equipment.
- Renewable energy power conversion: Applied for large wind power converters and energy‑storage medium‑voltage power conversion equipment, handling megawatt‑level power energy conversion.
- Power system static var compensation & traction converter: Deployed for SVG static reactive‑power compensation and rail‑vehicle traction inverter power unit.
- Legacy medium‑voltage drive retrofit & spare replacement: Direct drop‑in spare for existing ACS6000 racks. Replace whole IGCT assembly, reuse cabinet cooling system and power bus‑bar, shorten equipment overhaul downtime.
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