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- QINT-781 3AXD5000019758
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PRODUCT DESCRIPTION
QINT-781 3AXD5000019758 inverter rectifier power board
ABB QINT-781 3AXD5000019758 is an inverter rectifier power board in the ABB drive rectifier assemblies. It is used to control the connected motor or drive function within the configured machine.
Its documented configuration includes dc output voltage of 500 to 800 V DC, continuous current of 150 A, current range of 100 to 200 A, and switching frequency of 10 to 20 kHz. During operation, the inverter rectifier power board processes the configured drive commands and regulates the connected motor or power section.
Its documented configuration includes dc output voltage of 500 to 800 V DC, continuous current of 150 A, current range of 100 to 200 A, and switching frequency of 10 to 20 kHz. During operation, the inverter rectifier power board processes the configured drive commands and regulates the connected motor or power section.
BEFORE YOU BUY
Confirm the complete inverter rectifier power board
ACTUAL APPLICATIONS
Where QINT-781 3AXD5000019758 supports industrial control systems
Official documentation supports these system applications when ABB drive rectifier assemblies are correctly configured.
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01 · METALS PROCESSING
Rolling Mill Main Drive Sections
Drive Power SystemsRolling stand converter cabinetsCoiler motor rectifier assemblies -
02 · MARINE & OFFSHORE
Electric Propulsion Drive Rooms
Propulsion Drive SystemsPropulsion motor converter cabinetsThruster drive power sections -
03 · POWER GENERATION
Boiler Fan and Pump Drives
Plant Auxiliary DrivesInduced-draft fan convertersBoiler feed pump drives
Technical specifications for QINT-781 3AXD5000019758
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Product ModelQINT-781 3AXD5000019758
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Product Parametersinverter rectifier power board
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In stock1 unit
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ManufacturerABB
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DC Output Voltage500 to 800 V DC
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Continuous Current150 A
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Current Range100 to 200 A
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Switching Frequency10 to 20 kHz
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Operating Temperature-10 to +55 °C
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Storage Temperature-20 to +70 °C
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Board FunctionInverter rectifier power stage
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System InterfaceABB drive power-conversion rack
View all additional
Alternative Names
QINT 781 3AXD5000019758
ABB inverter rectifier power board
ABB drive rectifier assemblies spare board
SYSTEM & REPLACEMENT CHECK
Information needed before ordering
Three direct checks to secure your system integration and minimize ordering risks.
Information
System integration
Replacement check
Manuals & support
SYSTEM INTEGRATION
Match QINT-781 3AXD5000019758 to the installed ABB drive rectifier assemblies
ABB QINT-781 3AXD5000019758 is a inverter rectifier power board for the ABB drive rectifier assemblies. Its exact article suffix determines the supported interface, signal or communication function and the approved companion equipment.
Engineering should compare switching frequency (10 to 20 kHz), operating temperature (-10 to +55 °C) and storage temperature (-20 to +70 °C) with the installed system design. Confirm connector keying, addressing and configuration-tool support before connection.
Use the manufacturer documentation for the complete wiring and configuration sequence. Validate communication, signal conversion or control response with the connected equipment, then archive measured results and the final configuration with the asset record.
Features:
- Exact identity: QINT-781 3AXD5000019758
- Product class: inverter rectifier power board
- Family: ABB drive rectifier assemblies
The ABB QINT-781 3AXD5000019758 requires documented system integration before energising the equipment.
REPLACEMENT CONTROL
Verify the complete QINT-781 3AXD5000019758 identity before exchange
Replace QINT-781 3AXD5000019758 only after matching the complete article code, inverter rectifier power board, installed ABB drive rectifier assemblies role and documented hardware or firmware revision. Similar housings and related family numbers do not establish functional interchangeability.
Photograph the nameplate, keyed connectors, terminal numbering, cable routing, shields, earth points and adjacent modules. Export the applicable controller, HMI, drive or network configuration and record addresses, parameters and diagnostic messages before removal.
After fitting the verified article, restore the controlled configuration and check every affected signal or communication path. Review status indications and diagnostic buffers, run the documented functional test at a safe operating point and retain the final acceptance record.
Features:
- Exact identity: QINT-781 3AXD5000019758
- Product class: inverter rectifier power board
- Family check: ABB drive rectifier assemblies
The ABB QINT-781 3AXD5000019758 requires documented replacement verification before energising the equipment.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: Official documents are provided through manufacturer links. Accessories, manuals, cables, calibration data, software and certificates are included only when listed in the quotation.Features:
- Technical values prepared for QINT-781 3AXD5000019758
- ACS 380 product identity reviewed
- Exact ABB identity required before service
Documentation for ABB QINT-781 3AXD5000019758 must match the installed equipment; confirm document applicability before service.
Also searched as
Important notice
Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION
Commercial terms without hidden steps
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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01
Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Packed size23.5 x 9.4 x 5.0 cm
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Shipping weight0.15 kg
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Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference8504900000
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OriginSwitzerland
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Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Part checked
Full suffix recorded -
Condition checked
Label and appearance -
Packing checked
Antistatic protection -
Tracking supplied
Established couriers -
Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about QINT-781 3AXD5000019758
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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Which identity checks confirm the exact QINT-781 3AXD5000019758?
Match the complete QINT-781 3AXD5000019758 nameplate, inverter rectifier power board, hardware revision and documented ABB drive rectifier assemblies position. -
What should engineering verify before connecting QINT-781 3AXD5000019758?
Compare the documented supply, signal or network interface, connector keying, addresses and companion equipment for QINT-781 3AXD5000019758. -
Can a similar family article directly replace QINT-781 3AXD5000019758?
No automatic substitution is established; compare the complete article code, ratings, interface set, firmware and physical arrangement. -
What records should be captured before removing QINT-781 3AXD5000019758?
Photograph labels, terminals, plugs, shields, earth conductors and adjacent modules, then back up the applicable configuration. -
How should QINT-781 3AXD5000019758 be inspected on arrival?
Check the exact label, housing or board condition, connectors, supplied accessories and transport protection before installation. -
Which commissioning checks apply after fitting QINT-781 3AXD5000019758?
Verify supply and wiring, restore the approved configuration, inspect diagnostics and test the affected system function safely. -
What quotation details are required for QINT-781 3AXD5000019758?
Provide the complete model, quantity, nameplate photographs, installed system, required interface and destination. -
Which service evidence should be retained for QINT-781 3AXD5000019758?
Retain the receiving inspection, connection record, configuration backup, measurements, diagnostic results and acceptance record.
READY TO VERIFY YOUR PART?
Get a QINT-781 3AXD5000019758 quote with price, lead time and revision check.
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