ABB 3HAC029818-001-07 Compatible with IRB 6640, IRB 7600, and IRB 4600

Description

Application Scenarios

At an automotive assembly plant in Detroit,a sudden power supply failure in an ABB IRC5 controller caused a complete shutdown of a robotic welding cell.The legacy PSU had failed due to voltage spikes from nearby arc welders,halting production for over six hours.Maintenance teams replaced it with the ABB 3HAC029818-001-07,known for its robust surge protection and stable output.Since installation,the cell has operated 24/7 without a single power-related fault.The plant’s automation supervisor noted:“The 3HAC029818-001-07 didn’t just fix the power issue—it restored our uptime confidence.”This case highlights how a single,reliable PSU can prevent cascading failures in high-availability robotic systems.

Parameter

Main Parameters Value/Description

Product Model 3HAC029818-001-07

Manufacturer ABB

Product Category 24VDC Power Supply Unit(PSU)

Input Voltage 100–240VAC,50/60Hz(auto-ranging)

Output Voltage 24VDC±1%

Output Current 10A continuous

Power Rating 240W

Efficiency>90%

Protections Overvoltage,Overload,Short-Circuit,Overtemperature

Cooling Method Natural convection(fanless)

Installation Method DIN rail(TS-35)

Operating Temperature-10°C to+60°C

Certifications CE,UL,CSA,IEC 61010-1,IEC 62477-1(OVC III)

Technical Principles and Innovative Values

Innovation Point 1:Industrial-Grade Surge and Transient Protection

The ABB 3HAC029818-001-07 is designed to withstand harsh electrical environments typical in robotic cells,where arc welding,motor drives,and large contactors generate voltage spikes.It features OVC III(Overvoltage Category III)compliance and integrated transient voltage suppression(TVS),reducing the risk of controller resets or electronic damage by up to 85%.

Innovation Point 2:High Efficiency with Fanless Design

With over 90%energy efficiency,the 3HAC029818-001-07 minimizes heat generation,enabling a fanless,convection-cooled design.This eliminates a common failure point(fans)and ensures reliable operation in dusty or high-vibration environments—critical for robotic cells where maintenance access is limited.

Innovation Point 3:Precision Voltage Regulation for Sensitive Electronics

Delivering 24VDC with±1%accuracy,the PSU ensures stable operation of the IRC5 controller’s safety relays,PLC modules,and communication interfaces.This precision prevents logic errors and I/O faults,especially during brownout or surge conditions.

Innovation Point 4:Seamless Integration with ABB IRC5 Architecture

The 3HAC029818-001-07 is not a generic PSU—it’s engineered to match the mechanical footprint,connector layout,and electrical load profile of the IRC5 cabinet.It powers the DSQC series I/O modules,safety boards,and teach pendant interface,ensuring full system compatibility without modifications.

Application Cases and Industry Value

At a battery manufacturing facility in South Korea,robotic handling systems operate in a high-dust environment.Frequent PSU failures due to clogged cooling fans caused daily production interruptions.After switching to the ABB 3HAC029818-001-07,the fanless design eliminated the issue.Over 18 months,the facility recorded zero power supply failures,increasing OEE(Overall Equipment Effectiveness)by 12%.

In a European aerospace plant,the 3HAC029818-001-07 powers the control logic for a precision drilling robot.The stable 24VDC output ensures accurate positioning and safety interlock functionality.Engineers reported a 30%reduction in unexpected stops after upgrading from a third-party PSU.

These cases demonstrate how the 3HAC029818-001-07 enhances system reliability,reduces maintenance costs,and supports high-precision automation.

Related Product Combination Solutions

3HAC029817-001-07:Alternative ABB PSU for IRC5 systems;the 3HAC029818-001-07 offers higher current(10A vs 7A)for larger cabinets.

DSQC652 I/O Module:Requires 24VDC from the 3HAC029818-001-07 for digital input/output and fieldbus communication.

DSQC377 Safety Board:Powered by the same PSU,enabling safe torque-off(STO)and emergency stop functions.

IRC5P Controller Cabinet:The primary enclosure where the 3HAC029818-001-07 is installed;supports single or dual robot control.

IRC5C Compact Controller:A smaller variant;the 3HAC029818-001-07 is compatible in expanded configurations.

3HAC056425-001:Replacement fan unit for IRC5 cabinets(used when additional cooling is needed,though the PSU itself is fanless).

3HAC036467-001:Teach pendant power cable,directly powered via the 24VDC rail supplied by the 3HAC029818-001-07.

ABB Mains Filter(3HAC033896-001):Often installed upstream of the 3HAC029818-001-07 to further suppress electrical noise in sensitive environments.

Installation,Maintenance,and Full-Cycle Support

Installing the ABB 3HAC029818-001-07 is straightforward:mount on standard DIN rail,connect the 100–240VAC input via terminal blocks,and link the 24VDC output to the cabinet’s power distribution bus.The auto-ranging input eliminates voltage selection errors.LED indicators(green=normal,red=fault)provide instant status feedback.In redundant power setups,multiple PSUs can be paralleled for increased availability.

Routine maintenance is minimal—inspect connections annually and clean dust from ventilation slots every six months.The fanless design significantly reduces failure risk in harsh environments.If a fault occurs,the modular design allows hot-swapping in most IRC5 configurations,minimizing downtime.

We provide full lifecycle support,including technical documentation,firmware updates(if applicable),and compatibility verification.Every 3HAC029818-001-07 is 100%original,tested under load,and backed by a 3-year warranty.With global logistics and expert engineering support,we ensure your robotic systems stay powered and productive.

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