Technical information

Technical Information
Item Power Pack Auxiliary Relay
Storage Temp -20°F to 150°F (-29C to 65C) -20°F to 150°F (-29C to 65C)
Operating Temperature 32°F to 104°F (0C to 40C) 32°F to 104°F (0C to 40C)
Max. Humidity 90% RH Non-condensing 90% RH Non-condensing
Input 120 or 277Vac / 60Hz 24Vdc / 36 mA
Output 24Vdc/100 mA Nominal No Power Supply
Max Load Ratings 120Vac/60Hz 277Vac/60Hz 120Vac/60Hz 277Vac/60Hz
Tungsten 15A/1800W 15A/1800W 15A/1800W 15A/1800W
Ballast 20A 20A 20A 20A
AC Motor 1HP at 120Vac/ No HP rating at 277Vac
Dimensions 3 in. (76mm) tall x 2.25 in. (57mm) wide x 1.75 in. ( 44mm) deep
*For Diagram see technical section page 22
Catalog Number Description
SLSPP1277 Ceiling Mounted Occupancy Sensor Power Pack
SLSSP24 Ceiling Mounted Occupancy Sensor Auxiliary Relay
OCCUPANCY SENSORS
+
POWER PACK AND AUXILIARY RELAY OCCUPANCY SENSORS
+
HIGH BAY OCCUPANCY SENSORS
The Power Pack supplies low voltage power to Schneider Electric ceiling and wall
mounted occupancy sensors, and employs a heavy duty 20A relay to switch lighting and
HVAC loads based on a control signal received from the occupancy sensor. The power
pack accepts both 120V and 277V input and supplies up to 100 mA at 24Vdc
The power pack employs a micro-controller that switches loads at minimum voltage,
protecting relay contacts from high in-rush current common when switching electronic
ballasts. This switching method reduces the stress across the relay contacts, preventing
arc-over and assuring long reliable contact life.
Similar to the power pack, the auxiliary relay does not supply power, but switches
lighting and HVAC loads based on a control signal from the occupancy sensor.
Both the power pack and auxiliary relay are housed in a rugged plenum rated enclosure.
Flexible mounting scheme allows for installation inside or outside a standard 4 x 4 inch
junction box.
Product Features
• 120V & 277V Input
• Plenum Rated
• Flexible Mounting Options
• UL and cUL Listed
• FCC Part 15, Class B
• Heavy duty relay rated to switch
electronic ballast loads
• External color coded leads for
quick installation
Mounts to a standard 4 in. (101
mm) x 4 in. (101 mm) junction
box using a ½ in. (12.7 mm)
threaded EMT nipple
Power Pack and Auxiliary Relay
Power Jack
17