Product Description
ABB 3BHL000396P0001 is the IGCT Gate Drive Unit (GDU) for ABB high-power drives, designed for Integrated Gate Commutated Thyristors. It is the core firing driver board for ACS6000 medium voltage variable frequency drives. This unit receives optical firing commands from the main control board, decodes and amplifies the signals, and outputs drive pulses to turn on and turn off the IGCT. It integrates IGCT status monitoring, overcurrent, short-circuit and gate fault detection. Fault information is transmitted back to the main controller via optical fiber. It features high noise immunity and optical isolation to separate low-voltage control and high-power circuits for medium-voltage power device protection. It is discontinued by OEM and serves as a critical spare part for high-power medium-voltage drives.
Specifications
- Model: 3BHL000396P0001
- Product Type: IGCT Gate Drive Unit (GDU)
- Compatible Equipment: ABB ACS6000 Medium Voltage Drives, matched with IGCT power devices
- Signal Interface: Optical fiber (receive trigger commands, feedback device status)
- Functions: IGCT turn-on / turn-off driving, device status monitoring, fault diagnosis
- Isolation: Optical galvanic isolation between low voltage and high voltage
- Protections: Short-circuit protection, overcurrent detection, gate circuit fault monitoring
- Power Supply: Internal auxiliary power supply
- Mounting: Board mounted inside power cabinet
- Certifications: CE, compliant with IEC drive standards
- Operating Ambient Temperature: 0℃～60℃
- Relative Humidity: 5%～95%, non-condensing
Application
This GDU gate drive unit is installed inside the power cabinet of ACS6000 medium voltage VFD to drive IGCT power semiconductors. It receives optical commands from control system to control IGCT switching. It continuously monitors IGCT operating conditions and blocks pulses and triggers alarms upon power device faults. Widely applied for large fans, pumps, compressors and rolling mills in metallurgy, mining, oil & gas and power plants. It is an essential component in the power circuit of medium voltage frequency converters.
Similar Series Models
3BHL000396P0002, 3BHL000396P0003, 3BHL000396P0004, 3BHL000396P0005
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