CU300AU HUBBELL WIRING DEVICES, CU300AU Datasheet - Page 2

• Manufacturer Part Number: CU300AU
• Description: Universal Control Unit
• Manufacturer: HUBBELL WIRING DEVICES

Specifications of CU300AU

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Features: 120-277VAC, 50/60 Hz
• For Use With: ATD, ATU And ATP Series Ceiling Sensors And Wall Mount Sensors
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Control Units
Hubbell CU300AU provides a 24V DC power supply for 1 to 4 sensors or sensor/
Add-A-Relay combinations. The control unit contains an internal relay for the control
of an external lighting load. Control unit is plenum rated.
Description
120-277V AC, 50/60 Hz for use with ATD, ATU & ATP series ceiling
sensors and wall mount sensors
Single Circuit:
1 to 4 sensors or 3 sensors and 1 AAR.
For use with ATD, ATU and ATP Series ceiling and wall mount sensors.
H-MOSS
Control Units - CU300AU Universal Control Unit
Specifications
Power Requirements
Output
Relay Contact Rating
Plenum Rated
Construction
Operating Environment
Size
Color
Certifications
Warranty
Wiring Diagram
Hubbell Wiring Device-Kellems • Hubbell Incorporated (Delaware) • 185 Plains Road • Milford, CT 06461-2420
Phone [phone] • FAX [phone] • Website: www.hubbell-wiring.com
Printed in U.S.A. Specifications subject to change without notice. H-MOSS
Ground
Neutral
Hot
®
Occupancy Sensors
Red
Red
Black
White
100-277V AC, 50/60Hz
24V DC, 150mA nominal, isolated and regulated
20A, 120V AC incandescent: 0 to 1800 watts;
20A, 120V AC ballast: 0 to 2400 watts;
277V AC ballast: 0 to 5540 watts;
1HP, 120 or 277V AC motor load
Complies with requirements for use in a compartment handling conditioned air (plenum)
Plenum rated for external junction box mounting
High impact, UL 94-5V plastic
Indoor use only
Operating temperature: 32º - 104ºF (0º - 40ºC);
0% to 95% relative humidity, non-condensing
3.69"L x 2.33"W x 1.36"H (93.7mm x 59.2mm x 34.5mm)
Black
UL and cUL Listed
5 year limited
Control Unit rated for
20 Amps
CU300AU Control Unit
®
is a registered trademark of Hubbell Incorporated.
Red (+24VDC @ 150mA)
Black (common)
Blue (control)
Override Off Switch
(optional)
Catalog Number
CU300AU
Lighting
Load
WLDSHM006 8/09
www.hubbell-wiring.com
Red
Black
Blue
CU300AU