Ultrasonic Ceiling Occupancy Sensor, 100-347VAC, 500 sq ft
UT-355-1
Wattstopper
Bazaarvoice SAP Hybris Integration Version 2.8.1
Wattstopper’s low-profile UT-355 Ultrasonic Line Voltage Ceiling Sensor automatically turns lighting on and off based on occupancy. The sensor mounts on the ceiling with a flat, unobtrusive appearance and provides 360° coverage.
Footprint
500 sq ft
- 500 sq ft
- 1000 sq ft
- 2000 sq ft
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Features
- Architecturally appealing low-profile appearance
- Utilizes advanced, omni-directional, ultrasonic technology
- Ultrasonic diffusers provide more comprehensive coverage
- Operates at 120, 230 (single phase), 277 or 347 VAC, 50/60 Hz
- Terminal wiring for quick and easy installation
- Walk-through mode increases savings potential
Specifications
General Info
| Product Line | Wattstopper | ||
| Color | White | ||
| UPC Number | 754182915200 | ||
| Country Of Origin | China | ||
| Product Series | UT-355 | ||
| Features | Adjustable Time Delay, Indicator Lights, Light Level Sensor, Sensitivity Adjustment | ||
| Installation Location | Ceiling | ||
| Application Sector | Commercial | ||
| Standard | UL, cUL, PEP | ||
| Warranty Type | 5-Year | ||
| Type | Sensor |
Dimensions
| Product Width US | 4.5 in | ||
| Product Weight US | 0.337 lb | ||
| Product Volume US | 69.6 cu in | ||
| Product Depth US | 1.9 in | ||
| Product Height US | 4.5 in |
Additional Information
| RoHS Compliant | Yes | This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863. | |
| DesignLights Consortium Qualified System | Yes | ||
| Security | Yes | This product is ioXt certified | |
| Product Environmental Profile | Yes |
Technical Information
| Operating Temperature Min | 32 °F | ||
| Ultrasonic Frequency | 40 kHz | ||
| Has Battery | No | ||
| Number of Connections | 4 | ||
| Sensor Coverage Pattern | 360 deg | ||
| Sensor Type | Occupancy | ||
| Operating Temperature Max | 131 °F | ||
| Sensor Mounting Height | 8-10 ft | ||
| Sensor Technology | Ultrasonic | ||
| Indicator | LED Light | ||
| Input Voltage | 120/230/277/347 VAC | ||
| Sensor Coverage | 500 sq ft | ||
| Mounting Type | 2-1/4 in Deep J-Box, Surface | ||
| On Function | Auto On | ||
| Operating Temperature | 0°-55°C, 32°-131°F | ||
| Sensing Range | 24 x 24 ft | ||
| Wire Connection Type | Screw Terminals |
Resources
Installation Instructions
CAD Drawings
57-039-9 - CI,DT,UT-300 Sensor Mounting Details
dxf
57-039-9 - CI,DT,UT-300 Sensor Mounting Details
dwg
57-039-9 - CI,DT,UT-300 Sensor Mounting Details
png
57-039-9 - CI,DT,UT-300 Sensor Mounting Details
pdf
57-303 - CI, DT, UT-305 Standard Schematic
png
57-303 - CI, DT, UT-305 Standard Schematic
pdf
57-303 - CI, DT, UT-305 Standard Schematic
dxf
57-303 - CI, DT, UT-305 Standard Schematic
dwg
View More
Specifications
Product Environmental Profile
Reviews
Bazaarvoice SAP Hybris Integration Version 2.8.1
Questions & Answers
I have (2) 2000 SQF office, 1000 SQF lunch room, 30 feet long hallway, on 8 feet ceiling, what occupancy sensor and power pack should we need for the project? Thanks
Greetings Jonathan,
The UT-300-3 is specifically made for hallway applications, it will cover 45' in both directions @8-10ft mounting height. This sensor is compatible with all of our BZ-series power packs.
Date published: 2023-07-11
Hello, I want to know if the UT-355 family sensor works with zero crossing technology. Thanks
Hello Santiago,
Yes the UT-355 uses Zero-crossing for long relay life.
Date published: 2023-07-11
Bazaarvoice SAP Hybris Integration Version 2.8.1