TA3A3-17689 — 230V AC 85W Industrial Cooling Fan for Control Cabinets

AC AXIAL FAN · 85W · 230VAC SINGLE-PHASE · CABINET & PANEL COOLING

The TA3A3-17689 is a single-phase 230VAC axial cooling fan rated at 85 watts, designed for continuous-duty heat extraction inside factory automation cabinets, variable-frequency drive enclosures, welding-machine IGBT stacks and CNC backs. It is a direct drop-in for legacy AC-fan cutouts where the static pressure and duty cycle of a small DC fan would be insufficient, and where a 24VDC rail is not available inside the cabinet. KOEED sources this part alongside the broader cooling fan category for industrial automation spares.

Lead time, datasheet and price are released on RFQ. For a 24-hour response on this part number, email Moritta@KOEED.COM with the line-down context, or open the Create a Quote form.

Key Technical Specifications

Application Scenarios & Where It Fits

The TA3A3-17689 is engineered for industrial environments where DC fans fall short on either static pressure or duty cycle. Across the nine KOEED brand lines, we see this part most often deployed in:

• Variable-frequency drives from Allen-Bradley PowerFlex and Yaskawa Σ-7 / Σ-V cabinets, where the heatsink demands steady forced-air flow
• SIMATIC S7-300 / S7-1500 backplane cooling inside Siemens control cabinets and ET200 sub-racks
• Welding-machine IGBT extraction, inverter cubicles and rectifier stacks on the factory floor
• UPS systems, server-room PDUs and battery banks that need forced-air thermal management on 230VAC mains
• Mitsubishi MELSEC Q / iQ-R racks and Fanuc CNC spindle-drive cabinets with sealed enclosures
• Industrial control panels integrating Omron CP1 / CJ2, Schneider Modicon M340 / M580, Panasonic FP PLCs or KEYENCE vision-system processor racks
• General process control, water-treatment skids and packaging-line enclosures in manufacturing cells

Because it accepts 230VAC directly, the TA3A3-17689 is a preferred substitute for legacy AC axial fans inside older Allen-Bradley, Siemens and Schneider cubicles that originally shipped with mains-powered ventilation. Browse the full all-collection index for complementary drives, PLCs and contactors.

Integration & Wiring Notes

Because the TA3A3-17689 runs on mains 230VAC rather than 24VDC, the wiring path differs from a typical PLC rack fan. Keep these points in mind when retrofitting or designing a new build, and consult the PLC error-code database if a downstream drive faults on a fan-loss interlock.

• Power the fan from a dedicated 230V branch circuit protected by an MCB or fused disconnect — do not back-feed from a 24VDC power supply.
• Use a separate neutral conductor. Bond the fan chassis to cabinet PE and route the green/yellow earth to the cabinet ground bar.
• Pair with a normally-closed thermal contact (NC Klixon / thermostat) when the fan must cut off on overtemperature. Verify your VFD or drive supports an external fan interlock before wiring.
• Maintain at least 50 mm clearance on the intake side and 80 mm on the exhaust side to preserve rated airflow; blocked intakes cause rapid bearing wear.
• Where noise is critical (lab enclosures, operator stations), step down to a lower-RPM DC variant from the cooling fans range.
• Replace only with the same voltage class — this AC fan cannot be powered from a 24VDC rail without risking capacitor failure.
• When integrating with a Omron CP1W or a Panasonic FP PLC, route the fan supply through a contactor driven by a digital output so the controller can cycle the fan on duty.

Installation & Commissioning Tips

Field engineers usually spend more time fighting vibration than wiring. The TA3A3-17689 ships ready to mount in a standard 172×150mm panel cutout, but a few installation habits will extend its service life inside the cabinet and on the shelf of your industrial spare-parts inventory:

• Mount with all four corner screws torqued evenly to avoid rotor rub; over-tightening distorts the housing and shifts the impeller.
• Add a foam gasket or rubber isolator between the fan flange and the cabinet panel to dampen the 50/60 Hz hum into a steel enclosure.
• Apply a finger-guard or filter mat on the intake if the cabinet sits on a factory floor with airborne dust or oil mist.
• Power the fan up before energising the drive or PLC to verify rotation direction matches the airflow arrow on the housing.
• Log the install date and bearing type on the cabinet label — sleeve-bearing fans typically swap at 25,000 hours, ball-bearing at 50,000+ hours.
• If a fan is failing on a running line and you cannot stop it, you can stage a replacement through KOEED emergency sourcing — see the AI Diagnostic Tool for a faster cross-reference match.
• For multi-fan panels, balance the in-line and out-line flow so cabinet pressurisation stays slightly positive — this keeps dust out of PLCs from Siemens, Mitsubishi and Allen-Bradley.

Procurement, Warranty & Lead Time

TA3A3-17689 is held in our Shenzhen / Hong Kong dual-base stock and ships worldwide. Pricing is request-only — KOEED is an RFQ-driven B2B sourcing house, so please send the part number (and any cross-reference if you have a discontinued alternative) to Moritta@KOEED.COM for a same-business-day quote. Bulk and panel-builder discounts are evaluated per BOM.

Standard procurement terms:

• Lead time: typically 3–7 business days for in-stock units; expedited airfreight is available for line-down emergencies.
• Warranty: 12-month replacement on DOA units; a pre-shipment QC report can be attached on request.
• Worldwide shipping via DHL / FedEx / UPS with tracking; commercial invoice and packing list are provided for customs clearance.
• Acceptable payment: T/T, PayPal, and major credit cards for samples.
• Cross-reference and migration: send the old part number you are replacing (for example, a discontinued AC fan inside a Yaskawa, Schneider or Fanuc cabinet) and we will confirm the TA3A3-17689 as a mechanical and electrical equivalent.
• For multi-line panel builders, request the matched Allen-Bradley, Siemens, Mitsubishi or Schneider components on the same shipment through one consolidated invoice.

For a full cabinet BOM — drives, PLCs, contactors, and cooling fans in one shipment — use the Create a Quote form or email Moritta@KOEED.COM directly with your instruments list. New automation releases and field notes are tracked on the Daily PLC News blog, and any operational question can be sent to the team via the Contact Us page.

Related brand collections: Allen-Bradley · Siemens · Mitsubishi · Omron · Fanuc · Schneider · Yaskawa · Panasonic · KEYENCE.