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.
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 |
| 624 | 6 | 1 3/4" | 19" | 14" | 57 | 3,000 | 1.5 | 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 |
230V AC, Single Phase, 50Hz/60Hz—Three Prong Plug | ||||||||||||||||
| 312 | 3 | 1 3/4" | 19" | 19" | 48 | 3,000 | 0.8 | 6 | Plastic | Nonreversible | Steel | Yes | 0000000 | 000000 | 0000000 | 000000 |