Description
ABB 3BHE037864R0107 High Voltage Trigger Board
3BHE037864R0107
Product Name: ABB 3BHE037864R0107 MPRC086444-005 High Voltage Trigger Board/Inverter Driver Board
Brand: ABB
Series: UFC911B series gate drive board, compatible with ABB ACS800/ACS6000 series high-voltage frequency converters
Product type: Gate Drive Board/High Voltage Trigger Board

3BHE037864R0107
Core function: As the gate trigger control board of the power module (IGBT/IGCT) in ABB medium and high voltage frequency converters, it is responsible for converting the modulation signal sent by the main control system into precise high voltage trigger pulses, driving the power semiconductor devices to turn on and off according to the set timing, and realizing the control of AC output voltage and frequency. This board has a built-in fiber trigger interface that supports communication with CI801 or CI840/CI840A controllers, and is suitable for multi pulse rectification and inverter topologies.
Alias/Associated Model:
MPRC086444-005
UFC911B107 (same series but different encoding)
3BHE037864R0106 (UFC911B106, same series)
3BHE037864R0108 (UFC911B108, same series)
3BHE037864R0110 (UFC911B110, same series)
Key Features:
Fiber optic trigger interface with strong electromagnetic interference resistance, suitable for high noise environments inside frequency converter cabinets
Support multi pulse rectification and 12 pulse/18 pulse/24 pulse frequency converter topology
Onboard pulse transformer isolation, output trigger voltage can reach thousands of volts, meeting the gate drive requirements of IGCT/IGBT
Support redundant configuration, automatically switch to backup trigger channel in case of failure
Used in conjunction with ABB power modules (such as 5SHY series IGCT, 5SXE series IGBT)
Key electrical parameters:
Power supply voltage: 24V DC (from frequency converter control power supply)
Trigger pulse voltage: peak value can reach several thousand volts (boosted by onboard pulse transformer)
Trigger pulse current: peak amperes
Fiber optic communication interface: transmitter/receiver rate of 10 Mbit
Communication protocol: ABB Module Bus fiber optic protocol
Power consumption: less than 5W
Physical parameters:
Size: Approximately 230mm x 160mm x 40mm (width x height x depth, standard ACS800/ACS6000 cabinet installation size)
Weight: Approximately 1.2kg
Installation method: DIN rail installation or screw fixation on the back panel of the inverter cabinet
Protection level: IP20 (module level)
Working temperature: -10 ° C to+55 ° C
Storage temperature: -40 ° C to+85 ° C
Wiring terminals:
Fiber optic communication terminal (input/output)
24V DC power input terminal
Trigger pulse output terminal (multiple, corresponding to each power module)
Status signal input/output terminal
Fault interlock input terminal
Typical application scenarios:
ABB ACS800 series medium voltage frequency converter: mining crusher, steel rolling main drive, large fan and water pump
ABB ACS6000 series high-voltage frequency converter: power plant boiler fan, ship propulsion, rail transit traction
Multi pulse rectification frequency conversion system: industrial transmission with 12 pulse/18 pulse/24 pulse topology
Variable frequency starting and speed regulation of large synchronous/asynchronous motors
Related models in the same series:
3BHE037864R0106 (UFC911B106): Same series with different pulse number configurations
3BHE037864R0108 (UFC911B108): Same series with different pulse number configurations
3BHE037864R0110 (UFC911B110): Same series with different pulse number configurations
MPRC086444-005: Another material code of this module, with completely identical functionality
3BHB009183P0001: Matching capacitor (250nF/7400VDC), used in conjunction with this trigger board
5SHY4045L0001: IGCT power module driven by this trigger board


