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PRODUCT DESCRIPTION
DSQC 662 controller power distribution unit
ABB 3HAC026254-001 is the DSQC 662 power distribution unit identified in the IRC5 controller spare-parts list. The controller repair procedure describes its cabinet attachment and connectors X1 through X9, providing an exact part reference for maintenance of the documented power-distribution assembly.
Selection must follow the installed controller configuration and applicable ABB documentation. Before replacement, mains power must be disconnected and the hot upper surface allowed for during handling. ABB also prohibits routing cables over the unit and requires function tests after reconnection and refitting.
Selection must follow the installed controller configuration and applicable ABB documentation. Before replacement, mains power must be disconnected and the hot upper surface allowed for during handling. ABB also prohibits routing cables over the unit and requires function tests after reconnection and refitting.
BEFORE YOU BUY
Confirm the complete installed configuration
ACTUAL APPLICATIONS
Power-distribution positions documented by ABB
ABB Product Details lists the following controller and robot categories for this part. Category applicability must still be checked against the installed assembly; it does not establish universal fitment across every version.
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01 · IRC5 SINGLE
Controller power-distribution maintenance
In the IRC5 arrangement, DSQC 662 occupies the power distribution unit position. Service work includes disconnecting and reconnecting X1 through X9 and retaining the specified cabinet attachment. -
02 · COMPACT CONTROLLER
IRC5C service configurations
ABB lists IRC5C Compact Controller among the product categories for 3HAC026254-001. Use the compact controller's own parts list and wiring documentation to verify the required distribution assembly. -
03 · COLLABORATIVE ROBOTS
Documented IRB 14000 service category
ABB also lists IRB 14000 in the part's service categories. Confirm the exact controller assembly and service documentation before using this reference for an IRB 14000 maintenance requirement.
Technical specifications for 3HAC026254-001
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Product Model3HAC026254-001
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Product ParametersController power distribution unit
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In stock1 unit
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ManufacturerABB
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Unit designationDSQC 662
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Documented service categoriesIRC5 Single, IRC5C Compact Controller and IRB 14000; configuration-dependent
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Connector identificationX1 through X9
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Cabinet attachmentLeft and right attachment screws
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Cable routing restrictionDo not route or place cables on the hot upper surface
View all additional
Alternative Names
DSQC 662
DSQC662 power distribution unit
ABB 3HAC026254-001 distribution assembly
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
CONTROLLER POWER DISTRIBUTION
Confirm the cabinet distribution assembly and wiring
The IRC5 spare-parts list identifies DSQC 662 as the power distribution unit, order number 3HAC026254-001. It is a different assembly from the controller system power supply and customer I/O supply.
Its replacement procedure identifies connectors X1 through X9 and the two attachment screws. Use the controller's circuit diagram to preserve the correct connection arrangement rather than relying on connector names alone.
ABB's product categories also include IRC5C and IRB 14000. These are service-category references, not evidence that every controller revision uses an interchangeable unit.
Features:
- Match the installed distribution assembly
- Check connectors against the cabinet diagram
- Keep cables away from the hot upper surface
The ABB 3HAC026254-001 power distribution unit requires verified wiring before system integration and commissioning.
INTERCHANGEABILITY
Verify the complete replacement identity before commissioning
Identify the full order number and installed cabinet arrangement before selecting a replacement DSQC 662. No verified unconditional successor or exact-model discontinuation date was found in the cited documentation.
Disconnect mains power before cabinet work. ABB warns about the hot upper surface during removal and instructs technicians to preserve the specified attachment and reconnect X1 through X9 during refitting.
After refitting, carry out the controller function tests required by ABB. A similar designation or a measurement-sheet revision suffix is not sufficient evidence of electrical or mechanical interchangeability.
Features:
- Observe mains isolation and hot-surface warnings
- Retain the correct attachment and connector arrangement
- Perform the controller function tests
The ABB 3HAC026254-001 power distribution unit requires replacement verification against the complete installed configuration and current manufacturer documentation.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: Amikon is an independent supplier. Refer to the applicable ABB documentation and the installed equipment configuration before selection, installation or replacement.
Features:
- Exact-model reference documents
- Model and controller identity checks
- Accessories are supplied only when listed in the quotation
Documentation for the ABB 3HAC026254-001 supports document applicability checks before installation or replacement.
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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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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 sizePacked dimensions unconfirmed
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Shipping weight0.42 kg (ABB gross weight)
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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 reference85363010 (ABB tariff reference)
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OriginChina (ABB Product Details)
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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 3HAC026254-001
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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Is DSQC 662 the same component as the controller power supply?
No. ABB lists DSQC 662 as the power distribution unit and separately identifies the system power supply and customer I/O power supply in the IRC5 parts list. -
Which connectors are identified in the replacement procedure?
The IRC5 procedure identifies connectors X1 through X9. Reconnect them according to the applicable controller circuit diagram after securing the replacement unit. -
Can wiring be routed across the top of this unit?
ABB warns that the top surface can be hot and explicitly states that cables must not be routed or placed on top of the power distribution unit. -
How is the distribution unit secured in the cabinet?
The documented procedure uses left and right attachment screws. It releases the unit by moving it rightward and refits it by moving it leftward onto the left screw head. -
Can the same order number be selected for every IRC5C or IRB 14000?
No blanket fitment is established by a category listing. ABB lists these service categories, but the installed assembly and relevant parts list must identify the exact required component. -
Does ABB specify packaged dimensions for DSQC 662?
The reviewed ABB Product Details sheet labels its dimensions as product net dimensions, not packaged dimensions. Packed size remains unconfirmed; the separately labelled Gross Weight is 0.42 kg.
READY TO VERIFY YOUR PART?
Get a 3HAC026254-001 quote with price, lead time and revision check.
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