ABB 3BHB009884R5211
ABB 3BHB009884R5211 (S-073N ALU Series) Industrial Medium-Power IGBT Driver Module with Aluminum Substrate
—— A dedicated power electronic component in ABB’s low-voltage industrial drive portfolio, specialized in “20kW-100kW medium-power load control + high-efficiency aluminum substrate heat dissipation + harsh industrial environment adaptability”. It is widely used in low-voltage motor drives, industrial power supplies, and renewable energy auxiliary inverters.
2. Product Description
The ABB 3BHB009884R5211 module addresses critical challenges in medium-power industrial applications, such as inefficient heat management of traditional FR4-substrate modules, poor compatibility with low-voltage drive systems, and limited durability in dusty/vibrational field conditions. Its core functional positioning is as follows:
- Medium-Power Precision Switching Control: Adopts a half-bridge IGBT topology (integrated with 2 anti-parallel freewheeling diodes) to enable stable power conversion for 230V/400V AC low-voltage systems. With a maximum switching frequency of 10kHz, it supports smooth speed regulation for industrial motors (e.g., conveyor pumps, HVAC compressors) and minimizes torque ripple (≤3% at rated load), ensuring process stability in manufacturing and automation scenarios.
- Aluminum Substrate Thermal Advantage: Features a high-thermal-conductivity aluminum (ALU) substrate (thermal conductivity ≥200W/m·K) — a key upgrade from standard FR4 substrates. This design reduces thermal resistance (junction-to-case, Rth(j-c)) to ≤0.2℃/W, improving heat transfer efficiency by 30% compared to traditional modules. Even at 100% continuous load, the IGBT junction temperature remains below 125℃, significantly extending component lifespan.
ABB GRID BREAKER UNIT GBU72 3BHE055094R0002 / 3BHE031197R0001 / 3BHB030310R0001
ABB PCS6000 PRODUCT FAMLIY
AMAT 0010-27983
ABB S-073N ALU 3BHB009884R5211
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EMERSON A6370D 9199-00040
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ABB 3BHB009884R5211
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