ABB 2MBI1000VXB-170E-50 IGBT Module – 1000A / 1700V High-Power Switching Module | 3AXD50000711901
When a high-power IGBT module fails in a variable frequency drive, medium-voltage inverter, or industrial UPS system, the consequences are immediate and severe: unplanned downtime, production line stoppages, and costly emergency maintenance. In mission-critical environments — steel mills, paper plants, offshore platforms, and large-scale HVAC systems — every hour of downtime translates directly into financial loss. The ABB 2MBI1000VXB-170E-50 (ABB part number 3AXD50000711901) is the precision-engineered switching heart of these systems, and sourcing a genuine replacement quickly is non-negotiable.
The 2MBI1000VXB-170E-50 is a dual IGBT module rated at 1000A collector current and 1700V blocking voltage, belonging to the Fuji Electric VXB-E series — a platform widely adopted by ABB in its ACS880, ACS580, and ACS800 series industrial drives. Under ABB’s reference number 3AXD50000711901, this module is factory-qualified for use in ABB’s most demanding drive platforms, making it one of the most sought-after power semiconductor components in the global industrial automation aftermarket. Its combination of ultra-low saturation voltage, fast switching characteristics, and robust short-circuit withstand capability positions it as a benchmark component in the 1700V IGBT class.
Technical Specifications
- ABB Part Number: 3AXD50000711901
- Module Part Number: 2MBI1000VXB-170E-50
- Module Type: Dual IGBT Module (2-in-1)
- Collector Current (IC): 1000A
- Collector-Emitter Voltage (VCES): 1700V
- Gate-Emitter Voltage (VGES): ±20V
- Series: Fuji Electric VXB-E Series
- Package: Large press-pack / module housing
- Cooling: Base-plate, compatible with liquid or forced-air cooling
- Operating Temperature: -40°C to +150°C (junction)
- Applications: ABB ACS880, ACS800, ACS580 series drives; medium-voltage inverters; industrial UPS
Note: All specifications are based on publicly available ABB and Fuji Electric datasheets. Konmask.com does not fabricate or alter any technical parameters.
Key Features & Benefits
- 1700V High Blocking Voltage: Suitable for medium-voltage bus architectures, providing robust insulation margin in demanding grid-tied and drive applications.
- 1000A Continuous Current Rating: Handles the highest power demands in heavy industrial drives without thermal derating under normal operating conditions.
- Low Saturation Voltage (VCE(sat)): Reduces conduction losses, improving overall drive efficiency and reducing heat sink requirements.
- Fast Switching with Soft Recovery: Minimizes EMI and switching losses, critical for high-frequency PWM drive control strategies.
- Short-Circuit Withstand Capability: Provides a defined protection window for gate drive circuits to respond to fault conditions, protecting the entire drive system.
- ABB Factory-Qualified (3AXD50000711901): Ensures full compatibility with ABB drive firmware, gate driver boards, and thermal management systems — no derating or re-commissioning required.
- Robust Module Construction: Pressure-contact base plate design ensures low thermal resistance and long service life in continuous-duty industrial environments.
Industry & Equipment Applications
- Steel & Metal Processing: Rolling mill drives, crane hoists, and continuous casting line motors powered by ABB ACS880 multi-drive systems.
- Oil & Gas / Offshore: Subsea pump drives, compressor drives, and topside power conversion systems requiring high reliability and 1700V class components.
- Pulp & Paper: Winder and refiner drives where precise torque control and uninterrupted operation are essential.
- Water & Wastewater: Large pump and blower drives in municipal infrastructure, where energy efficiency and uptime are regulatory requirements.
- Marine & Shipbuilding: Propulsion inverters and thruster drives using ABB’s marine-grade drive platforms.
- Renewable Energy: Wind turbine full-power converters and solar inverter topologies requiring 1700V switching capability.
- Industrial HVAC: Centrifugal chiller and large air-handling unit drives in commercial and industrial buildings.
System Integration & Compatible Parts
The ABB 3AXD50000711901 / 2MBI1000VXB-170E-50 is designed for direct integration into ABB drive power stacks. When replacing this module, the following associated components should be inspected or replaced as part of a complete maintenance procedure:
- ABB IGBT Gate Driver Boards (AGDR series)
- ABB Drive Control Units (ACS880 ACU / BCU boards)
- Thermal Interface Material (TIM) / Phase-change pads for base-plate mounting
- DC Bus Capacitor Banks (compatible with ACS880 power unit)
- Current Sensors and Hall-effect transducers in the power stack
Contact our technical team at support@konmask.com for cross-reference assistance and compatible spare parts lists.
Our Quality Assurance Process
At Konmask.com, every power semiconductor component undergoes a structured verification process before shipment:
- Source Verification: Parts are sourced exclusively from authorized distributors, OEM surplus channels, or directly from manufacturer-certified supply chains.
- Visual Inspection: Each module is inspected for physical integrity — base plate flatness, terminal condition, label authenticity, and date code consistency.
- Electrical Pre-screening: Where applicable, modules are tested for gate threshold voltage, leakage current, and basic switching function prior to packaging.
- Anti-Static Packaging: All IGBT modules are shipped in ESD-safe packaging with desiccant to prevent moisture ingress during transit.
- Documentation: Certificate of conformance and traceability documentation available upon request for MRO and OEM procurement teams.
How to Order
- Submit an inquiry via the “Get a Quote” button on this page, or email support@konmask.com directly.
- Provide your required quantity, delivery timeline, and destination country for accurate freight and lead-time quotation.
- Our technical sales team will respond within 1 business day with pricing, availability, and shipping options.
- Upon order confirmation, we issue a proforma invoice and arrange secure, insured international shipping via DHL, FedEx, or UPS.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on industrial control and power electronics components — not a general electronics marketplace.
- Global B2B Supply: Serving MRO buyers, OEM manufacturers, and system integrators across Europe, Southeast Asia, the Middle East, and the Americas.
- Fast Inquiry Response: Dedicated technical sales team with same-day or next-business-day response to all RFQs.
- Competitive Pricing: Direct sourcing relationships allow us to offer competitive pricing on both single units and bulk orders.
- Secure International Shipping: All shipments are fully insured and tracked, with export documentation support for customs clearance.
Frequently Asked Questions
- Q: Is the 3AXD50000711901 the same as the 2MBI1000VXB-170E-50?
- A: Yes. 3AXD50000711901 is ABB’s internal part number (reference number) for the Fuji Electric 2MBI1000VXB-170E-50 IGBT module. They refer to the same physical component, factory-qualified for use in ABB drive systems.
- Q: Which ABB drives use this IGBT module?
- A: This module is used in ABB’s ACS880, ACS800, and ACS580 series high-power drive units, particularly in the R8i and larger power frame sizes. Always verify against your drive’s power unit documentation before ordering.
- Q: Can I replace just one IGBT module in a phase leg, or do I need to replace all modules?
- A: ABB’s service guidelines generally recommend replacing all modules in the same phase leg simultaneously to ensure matched electrical characteristics and balanced thermal loading. Consult your ABB drive service manual for specific guidance.
- Q: What is the lead time for this part?
- A: Lead time varies by stock availability. Submit an inquiry and our team will confirm current stock status and estimated delivery time within 1 business day.
- Q: Do you provide a warranty on this module?
- A: Yes. Konmask.com provides a quality guarantee on all components. Specific warranty terms are provided with each order confirmation. Contact us for details.
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