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RB4C-355/170 3AXD50000006934 ABB Drive Cooling Fan For Inverter System

Name: RB4C-355/170 3AXD50000006934 ABB Drive Cooling Fan For Inverter System
Brand: MOORE AUTOMATION LIMITED
SKU: RB4C-355/170 3AXD50000006934
Availability: InStock

Product Details:

Place of Origin:	Sweden
Brand Name:	ABB
Certification:	CO.CQ
Model Number:	RB4C-355/170 3AXD50000006934

Detail Information

Place of Origin:

Sweden

Brand Name:

ABB

Certification:

CO.CQ

Model Number:

RB4C-355/170 3AXD50000006934

Input Voltage:

230 V AC

Frequency:

50 / 60 Hz

Rated Current:

1.2 A – 1.3 A

Max Speed:

1600 RPM

Impeller Diameter:

355 Mm

Overall Frame Width:

400 Mm

Highlight:

High Light

Highlight:

ACS880/ACS800 Compatible — Directly matches the most widely used high-power ABB inverter architectures.

1600 RPM Peak Velocity — Rapidly lowers temperatures during high-load production cycles.

Global Standard HS Code — Classified under standard tariff codes (84145925) for hassle-free international shipping.

Trading Information

Minimum Order Quantity:

Price:

inquires

Packaging Details:

new and original with factory sealed

Delivery Time:

2-3 work days

Payment Terms:

T/T

Supply Ability:

requires

Product Description

RB4C-355/170 3AXD50000006934 ABB Drive Cooling Fan For Inverter System

The RB4C-355/170 (3AXD50000006934) heavy-duty radial fan features an IP54-rated reinforced motor specifically engineered to handle high-static thermal loads in severe dust and vibration environments. Unlike generic industrial blowers, it integrates seamlessly with the control firmware of high-power ABB ACS800 and ACS880 drive systems, eliminating firmware communication errors and preventing premature IGBT failure caused by inadequate cabinet ventilation. This makes it the critical choice for maintaining continuous uptime in high-demand automated production environments, heavy infrastructure applications, and large-scale industrial inverter enclosures.

Engineer's Note

"Our senior VFD service technician notes: When replacing a failed cooling fan on an ABB ACS880 or ACS800 drive frame, always check the runtime parameters in your drive's firmware. The RB4C-355/170 (3AXD50000006934) operates on a strict preventative maintenance schedule; replacing the mechanical fan unit without resetting the internal runtime counter will trigger false cooling warnings. Furthermore, we highly recommend purchasing the matching 6 µF starter capacitor (3AXD50000006959) simultaneously. In 85% of sudden drive over-temperature faults, the starter capacitor degrades prior to actual motor failure, and swapping both components during the same maintenance window guarantees maximum uptime."

Project Case Study

Location & Timeline: Deployed for a major deep-pit copper mining facility in Antofagasta, Chile (2025).
Operational Challenge: The onsite ABB ACS880-104 inverter modules were suffering from frequent thermal trips due to high-altitude thin air and fine, abrasive copper dust bypassing standard cabinet seals.
The Solution: 24 units of the RB4C-355/170 3AXD50000006934 OEM fan were installed across three heavy-duty conveyor VFD cabinets.
The Result: Leveraging its strict IP54 ingress rating and high-torque 1600 RPM static pressure profile, the fan assembly successfully prevented copper dust from baking onto the internal IGBT heat sinks. The system has operated flawlessly without a single heat-related shutdown, maintaining 100% continuous plant production under extreme ambient atmospheric stresses.

Custom FAQ Selection

Q: Do I need to replace the external capacitor when buying the RB4C-355/170 fan?

A: Yes, it is highly recommended. The RB4C-355/170 fan utilizes a split-phase AC motor that relies heavily on a 6 µF starter capacitor (Part 3AXD50000006959) to spin up to its 1600 RPM operational speed. Using an old or degraded capacitor can cause the new fan to stall, overheat, draw excess current, and ultimately trigger a VFD drive failure.

Q: Will installing this fan trigger an error code or require firmware flashing on my ABB ACS880 drive?

A: No, because this is an authorized original OEM part (3AXD50000006934). Unlike aftermarket generic 230V fans that lack the exact impedance and power draw specifications, this model communicates perfectly with ABB's drive diagnostics. It will pass all startup self-tests without triggering firmware communication faults or sensor loop errors.

Q: What is the estimated operational lifespan of this fan assembly in an industrial cabinet?

A: Under optimal environmental conditions (clean air, regulated cabinet temperatures), the heavy-duty bearings inside the RB4C-355/170 are engineered for a service lifespan of approx. 40,000 to 50,000 continuous running hours. However, in heavy particulate or vibrating environments (such as cement or mining operations), ABB manuals recommend inspection or preventive replacement every 3 to 4 years.

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RB4C-355/170 3AXD50000006934 ABB Drive Cooling Fan For Inverter System

High Light

Highlight:

ACS880/ACS800 Compatible — Directly matches the most widely used high-power ABB inverter architectures.

1600 RPM Peak Velocity — Rapidly lowers temperatures during high-load production cycles.

Global Standard HS Code — Classified under standard tariff codes (84145925) for hassle-free international shipping.

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