OVERVIEW

Official designation: Omron 109S074UL (San Ace 120 Series, AC Axial Fan)

Role/Application: A high-performance AC axial cooling fan for industrial and electronic systems, designed for stable, efficient thermal management using 115 V AC power.

KEY SPECS SUMMARY

Power: 115 V AC (103.5 to 126.5 V range)

Interfaces / Ports: 2 wire leads, 2 terminals

Indicators: None

Operating Temp: Minus 30 to plus 60 degrees C

Platform / Compatibility: Aluminum frame, ball bearing

Limit: Max airflow 102.5 CFM (60 Hz)

Lifecycle: Active

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the sound pressure level and rotational speed of the fan when operating at 60 Hz?

A: The sound level is 45 dBA and the rotational speed is 3100 RPM at 60 Hz.

Wiring & Installation:

Q: What are the rated current and power consumption for the fan operating on 115 V AC?

A: Rated current is 0.21 A (50 Hz) and 0.18 A (60 Hz); rated power is 18 W (50 Hz) and 16 W (60 Hz).

Troubleshooting & Compatibility:

Q: Does the 109S074UL model include any advanced monitoring or speed control features?

A: The fan is a standard model without a pulse sensor and does not include PWM control functionality.

Replacement & Upgrades:

Q: What is the official expected service life rating when the fan operates continuously at high ambient temperatures?

A: The expected life is 25000 hours at 60 degrees C and 56000 hours at 40 degrees C.