Technical Specifications Overview
The table below details the core technical parameters of this fan kit.
| Parameter | Specification |
|---|---|
| Model Number | 45C330 |
| Product Type | Fan Kit (Cooling Assembly) |
| Compatible Drives | Reliance Electric Automax / FlexPak 3000 Series |
| Fan Type | Axial flow (ball bearing) |
| Airflow Rating | 85 CFM (cubic feet per minute) |
| Rated Voltage | 24 VDC |
| Operating Voltage Range | 18 VDC to 30 VDC |
| Current Draw | 0.65 A (at 24 VDC) |
| Power Consumption | 15.6 W (typical) |
| Fan Speed | 3,200 RPM (±10%) |
| Noise Level | 45 dBA (at 1 meter) |
| Bearing Type | Dual ball bearings |
| Expected Life | 50,000 hours (at 40°C) |
| Connector Type | 2-pin Molex (with mating harness) |
| Dimensions (W x H x D) | 120 mm x 120 mm x 38 mm |
| Weight | 0.35 kg |
| Mounting Type | 4-screw flange (standard 120 mm pattern) |
| Protection | Reverse polarity protection |
| Operating Temperature | -10°C to +60°C |
Effective Drive Cooling Performance
The 45C330 fan kit delivers reliable forced-air cooling for Reliance Electric drives in demanding industrial applications. This fan kit produces an impressive airflow of 85 CFM, ensuring adequate heat dissipation from power components and control electronics. The axial flow design directs air efficiently across heat sinks and circuit boards, maintaining optimal operating temperatures.
The unit operates at a nominal speed of 3,200 RPM, generating only 45 dBA of noise at a 1-meter distance. This relatively quiet operation makes the 45C330 suitable for installations where noise regulations apply, such as office-adjacent factory areas or laboratory environments.
Durable Construction and Long Service Life
This fan kit features dual ball bearings, which provide superior durability and extended operational life compared to sleeve bearing designs. The bearings support an expected service life of 50,000 hours at 40°C ambient temperature, translating to over 5 years of continuous operation. This longevity reduces maintenance frequency and lowers overall lifecycle costs.
The 45C330 operates across a wide voltage range of 18 VDC to 30 VDC, accommodating power supply variations in different industrial settings. The built-in reverse polarity protection prevents damage from incorrect wiring during installation or maintenance.
Installation and Physical Design
This fan kit measures 120 mm x 120 mm x 38 mm, conforming to the industry-standard 120 mm fan mounting pattern. The 0.35 kg weight makes handling straightforward during installation and replacement procedures. A 2-pin Molex connector with a mating harness simplifies electrical connections, eliminating the need for hard-wiring.
The 4-screw flange mounting system secures the fan firmly to the drive enclosure or heat sink. Standard mounting hole spacing of 105 mm x 105 mm (with 4.3 mm diameter holes) ensures compatibility with most existing fan mounting locations. The unit includes protective grilles on both intake and exhaust sides, preventing foreign object damage to the fan blades.
Power Consumption and Environmental Tolerance
This fan kit consumes only 15.6 W at nominal operating voltage, minimizing additional load on the drive’s internal power supply. The 45C330 operates reliably across a temperature range of -10°C to +60°C, suitable for diverse factory floor conditions. The unit also withstands humidity from 10% to 90% (non-condensing) and tolerates vibration up to 2G at 10-100 Hz.
Details
| Weight | 0.35 kg |
|---|---|
| Dimensions | 120 × 120 × 38 mm |
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