About Sound Levels
Measured in decibels (dB), volume ratings indicate how much noise equipment makes. Some common volume levels include a whisper @ 20 dB, a refrigerator @ 40 dB, a conversation @ 60 dB, and a light machine shop @ 90 dB. OSHA recommends hearing protection for exposure to 80 dB and greater.
Equipment-Cooling Fan Trays
To keep unenclosed electronic components cool, place a tray on top of equipment to direct a stream of air below. A thermostat turns the unit on when the temperature reaches 90° F and off when it falls to 86° F.
Note: Not for use in enclosed spaces.
For technical drawings and 3-D models, click on a part number.
Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Wd. | Dp. | Airflow, cfm | Temp. Range, °F | Volume, dBA  | Current, A | Frame Material | Blade Material | Thermostat Included | Specifications Met | Each | |
120V AC, Single, 60Hz—Two Prong Plug | ||||||||||||
| 2 1/16" (52.388 mm) | 15" (381 mm) | 7 1/8" (181 mm) | 20 | -55° to 230° | 18 | 0.03 | Plastic | Plastic | Yes | CSA Certified, UL Listed | 0000000 | 0000000 |
Enclosure-Cooling Fan Trays
Slide these trays in to cool your standard 19" wide enclosure. They are sized and notched in accordance with Electronic Industry Association (EIA) standards. All components are UL listed.
For technical drawings and 3-D models, click on a part number.
Overall | Blade | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Airflow, cfm | No. of Fans Included | Ht. | Wd. | Dp. | Volume, dBA | Motor Speed, rpm | Current, A | Cord Lg., ft. | Material | Rotation | Tray Material | Mounting Fasteners Included | Each | |
Rectangular | ||||||||||||||
120V AC, Single Phase, 50Hz/60Hz—Three Prong Plug | ||||||||||||||
| 312 | 3 | 1 3/4" | 19" | 7" | 48 | 3,000 | 0.4 | 6 | Plastic | Nonreversible | Steel | Yes | 0000000 | 0000000 |
| 624 | 6 | 1 3/4" | 19" | 14" | 57 | 3,000 | 0.8 | 6 | Plastic | Nonreversible | Steel | Yes | 0000000 | 000000 |
| 936 | 9 | 1 3/4" | 19" | 19" | 66 | 3,000 | 1.2 | 6 | Plastic | Nonreversible | Steel | Yes | 0000000 | 000000 |
230V AC, Single Phase, 50Hz/60Hz—Three Prong Plug | ||||||||||||||
| 312 | 3 | 1 3/4" | 19" | 7" | 48 | 3,000 | 0.8 | 6 | Plastic | Nonreversible | Steel | Yes | 0000000 | 000000 |
| 936 | 9 | 1 3/4" | 19" | 19" | 66 | 3,000 | 2.0 | 6 | Plastic | Nonreversible | Steel | Yes | 0000000 | 000000 |
Expandable Enclosure-Cooling Fan Trays
Expandable fan trays come with three fans but can hold up to nine for greater airflow. Slide them in to cool your standard 19" wide enclosure. They are sized and notched in accordance with Electronic Industry Association (EIA) standards. Components are UL listed.
Select an expansion module to add fans to your expandable tray (sold separately).
For technical drawings and 3-D models, click on a part number.
Fan Trays | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Blade | Three Fan Expansion Modules | ||||||||||||||
| Airflow, cfm | No. of Fans Included | Ht. | Wd. | Dp. | Volume, dBA | Motor Speed, rpm | Current, A | Cord Lg., ft. | Material | Rotation | Tray Material | Mounting Fasteners Included | Each | Each | ||
Rectangular | ||||||||||||||||
120V AC, Single Phase, 50Hz/60Hz—Three Prong Plug | ||||||||||||||||
| 312 | 3 | 1 3/4" | 19" | 19" | 48 | 3,000 | 0.7 | 6 | Plastic | Nonreversible | Steel | Yes | 0000000 | 0000000 | 0000000 | 0000000 |