5SHX2645L0004 3BHL000389P0104 3BHB003154R0101 5SXE05-0156
Basic Information
Manufacturer: ABB
Product Type: Complete IGCT Power Assembly Set (Medium Voltage Drive)
Part Number Combination: 5SHX2645L0004 (IGCT Main Chip), 3BHL000389P0104 (Gate Drive Unit), 3BHB003154R0101 (Snubber Circuit Board), 5SXE05-0156 (Fast Recovery Diode)
Application: ABB ACS6000 medium voltage inverter, generator excitation system, heavy industry high-power frequency conversion equipment, grid power compensation unit
Description
Basic Information
Manufacturer: ABB
Product Type: Complete IGCT Power Assembly Set (Medium Voltage Drive)
Part Number Combination: 5SHX2645L0004 (IGCT Main Chip), 3BHL000389P0104 (Gate Drive Unit), 3BHB003154R0101 (Snubber Circuit Board), 5SXE05-0156 (Fast Recovery Diode)
Application: ABB ACS6000 medium voltage inverter, generator excitation system, heavy industry high-power frequency conversion equipment, grid power compensation unit
1. Core Component Technical Parameters
5SHX2645L0004 (IGCT Thyristor Chip): Rated Voltage 4500 V, Rated Current 2600 A, Low switching loss industrial semiconductor
3BHL000389P0104 (Gate Drive Board): Isolated gate pulse driving, built-in monitoring and fault feedback circuit
3BHB003154R0101 (Absorption Circuit Board): High-frequency surge absorption, voltage peak suppression, circuit protection
5SXE05-0156 (Freewheeling Diode): High-speed fast recovery diode, reverse withstand voltage 4800 V
Working Frequency: 500 Hz ~ 2000 Hz Stable Switching Frequency
Cooling Method: Water cooling / Air cooling optional industrial heat dissipation
Insulation Voltage: 6000 Vrms Galvanic Isolation Strength
Working Temperature: -25℃ ~ +85℃
Storage Temperature: -40℃ ~ +90℃
Ambient Humidity: 5%~95% RH (Non-condensing)
Protection Grade: IP20 (Internal Cabinet Installation)
2. Each Sub-component Function Description
5SHX2645L0004: Main power switching component, undertake high-power current conversion and breaking work
3BHL000389P0104: Provide stable gate driving signal, overcurrent detection and interlock protection
3BHB003154R0101: Buffer voltage spike, absorb switching surge, protect main IGCT chip
5SXE05-0156: Freewheeling reflux, suppress reverse voltage, optimize current waveform
Anti-interference: High-grade power EMC&EMI suppression circuit, anti-high voltage surge interference
Protection Mode: Overcurrent, overvoltage, overheating, short circuit and gate abnormal protection
Structure: Imported original packaging, aluminum base plate heat dissipation, conformal coating treatment
3. Usage Instructions
Installation: Fixed installation inside power cabinet; strictly follow assembly sequence of diode - absorption board - drive board - IGCT chip.
Wiring: Use high-voltage resistant insulated cables; keep signal lines far away from high-power busbars.
Debugging: Inspect insulation resistance and driving pulse consistency before high-voltage power-on.
Operation: Keep cooling system running normally; avoid long-term full-load overload impact.
Maintenance: Regularly clean heat dissipation channel dust; check tightening torque of compression bolts every year.
4. Important Precautions
Prohibit installation in humid, condensed water, dusty and corrosive gas environments.
Keep away from strong electromagnetic radiation sources to avoid driving signal distortion.
Cut off high voltage and auxiliary power completely before disassembly and maintenance.
Strictly prohibit overvoltage and overcurrent operation to prevent semiconductor chip breakdown.
Avoid severe vibration and mechanical impact during transportation and assembly.
Ensure cooling liquid or cooling air flow is sufficient to prevent thermal aging of power components.
Non-professional personnel are prohibited from disassembling the combined assembly privately.
5. General Technical Characteristics
Certification: CE, UL, RoHS, IEC Industrial Power Certification
Installation Method: Cabinet Compression Fixed Mount
Total Weight: Approximately 9.60 kg (Complete Set)
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