KEYSTONE KT-SWLED25PS-2A-8CSA-VDIM-P 2 Feet LED Stairwell Fixture Owner’s Manual
- June 9, 2024
- Keystone
Table of Contents
KEYSTONE KT-SWLED25PS-2A-8CSA-VDIM-P 2 Feet LED Stairwell Fixture Owner
DESCRIPTION
- 2′ LED Stairwell Fixture | 120 – 277V Input | Frosted Lens |
- 0 –10V Dimming | Premium Series
APPLICATION
Used in commercial and retail applications. Ideal for use in stairwells,
corridors, and hallways.
PRODUCT FEATURES
-
Features Keystone Power Select technology (25/20/15W). Adjust power between 25/20/15W, changing lumen output to set high end trim.
-
Features Keystone Color Select technology (3500/4000/5000K)
-
Powered by Keystone 0–10V dimming LED drivers, dimmable to 10%
-
Post-painted steel body; PMMA lens
-
Smooth, diffused lens for an even appearance
-
UL Listed 1598: Suitable for damp locations
-
Ambient operating temperature: −20ºC/−4ºF to 50ºC/122ºF
-
ompatible with Keystone SmartSafe emergency LED
drivers: KT-EMRG-LED-5C-500 or KT-EMRG-LED-12C-1200 are optimal for fixture level installation -
Includes integrated ultrasonic dimming occupancy sensor
-
LED lifetime: L70 >100,000 hours @ 25°C ambient fixture temperature
-
THD: < 20%
-
ower factor: > 0.95
PRODUCT SPECIFICATIONS
PHYSICAL SPECIFICATIONS
SENSOR
INFORMATION
Occupancy Sensing
0–10V dimmer connects to 0–10V control on the LED driver. When motion is detected the sensor will bring lighting up to 100% lumen output. When no motion is detected for the length of selected Time Delay, the sensor will send a signal to dim lighting to a specific level set by the end-user.
Test Mode
Test Mode sets the time delay to five seconds and runs for 5 minutes. LED flashes 2 times to indicate Test Mode started. After 5 minutes (or push the Test Mode button again), LED flashes 3 times, the sensor returns to the selected time delay. During test mode, full output when triggered, and dimming level reflects the dip switch setting.
Relay Control
Two additional High and Low motion outputs can be used to control relays or other control circuitry.
- Sensor Type: Ultrasonic occupancy sensor
- Input Voltage: | Current Consumption 12–24VDC | 45mA sensor
- 0–10V Output: 100mA, up to 50 LED sink drivers
- High: Vin–2.5V 100mA source
- Low: 100mA sink current
- Mounting Height: Fixture wall mount or ceiling mount at 8–12′ (2.4–3.7m) height
- [Low/Med/High]: Max Range* (Wall-Mounted) 13′ (4.0m) / 18′ (5.5m) / 35′ (10.7m)
- Time Delays (TD1): 1 min, 5 min, 20 min
- Operating Temperature: –30°C/–22°F to 70°C/158°F
- Storage Temperature: –40°C/–40°F to 80°C/176°F
- Relative Humidity: 90–95% non-condensing at 30°C/86°F
- Color: White
- Warranty: 5 years
SETTINGS ADJUSTMENTS
LIGHTING COVERAGE AND DISTRIBUTION PATTERN
- Photometric layout for general reference only
- Stairwell fixture wall-mounted at 7.9 ft
- Aerial view
- Grid dimension: 1.64 sq ft (0.5 sq m)
High Coverage
Medium Coverage
Low Coverage
EMERGENCY PACK WIRING DIAGRAM
SENSOR SPECIFICATIONS
ACCESSORIES
CORD SETS
Factory-Installable OR Field-Installable (field-installable purchased separately)
For factory installation of accessory, add suffix to fixture part number (see
ordering examples and instructions on last page of spec sheet).
Note: For cord sets not listed here, please contact your Keystone sales
rep.
EMERGENCY BACKUP
Factory-Installable OR Field-Installable (field-installable purchased
separately)
- For factory installation of accessory, add suffix to fixture part number (see ordering examples and instructions on last page of spec sheet).
- Factory installation of emergency backup units will automatically include any relevant mounting bracket.
MOUNTS AND BRACKETS
Factory-Installable OR Field-Installable (field-installable purchased separately)
For factory
installation of accessory, add suffix to fixture part number (see ordering
examples and instructions on last page of spec sheet).
STEP-DOWN TRANSFORMERS
Factory-Installable OR Field-Installable (field-installable purchased separately)
- For factory installation of accessory, add suffix to fixture part number (see ordering examples and instructions on last page of spec sheet).
- Factory installation of step-down transformer units will automatically include any relevant mounting bracket.
- Step-down transformers cannot be ordered in conjunction with standard SJTOW cord set options (contact Keystone sales rep for available custom options if needed).
ORDERING INFORMATION
CATALOG NUMBER BREAKDOWN
- Keystone Technologies
- LED Stairwell Fixture
- Wattage
- Power Select
- 2′ Nominal Length
- Light Distribution Type
- 80 CRI
- Color Select
- Color Select Designation
- 0–10V Dimming
- Premium Series
Color Select Designation
- A 3500K, 4000K, 5000K
ORDERING EXAMPLES
- FIXTURE WITH MULTIPLE FACTORY-INSTALLED ACCESSORIES*
- KT-SWLED25PS-2A-8CSA-VDIM-P /L715P6/EM5/WG
- FIXTURE WITH MULTIPLE FACTORY-INSTALLED ACCESSORIES
- KT-SWLED25PS-2A-8CSA-VDIM-P /EM5/WG/480
- FIXTURE WITH TWO FACTORY-INSTALLED ACCESSORIES
- KT-SWLED25PS-2A-8CSA-VDIM-P /480
- FIXTURE WITH NO FACTORY-INSTALLED ACCESSORIES
- KT-SWLED25PS-2A-8CSA-VDIM-P
When ordering more then one factory-installed accessory, use multiple suffixes
as shown in the ordering examples above.
Note: All accessories can also be ordered separately for field
installation using just their regular Catalog Number, UPC, or Easy Code.
KEYSTONE FIXTURE
CATALOG NUMBER KT-SWLED25PS-2A-8CSA-VDIM-P
Note: Step-down transformers cannot be ordered in conjunction with standard SJTOW cord set options (contact Keystone sales rep for available custom options if needed).
Keystone Technologies • Philadelphia, PA • Phone 800-464-2680 • www.keystonetech.com Specifications subject to change. Last revised on 01.19.23