Cut Sheet

Operating voltage
Universal input (120 V, 220/240 V,
277 V @ 50/60 Hz)
Lamp types and wattages
T4 4-pin quad-tube CFL: 18 W, 26 W
T4 4-pin triple-tube CFL: 26 W, 32 W, 42 W
Key standards
UL Listed (evaluated to the requirements of UL 935)
UL Type 1 Outdoor for damp locations
CSA Certified (evaluated to the requirements
of C22.2 No. 74)
Select models are NOM listed
Meets FCC Part 18 Non-Consumer requirements
for EMI/RFI emissions
Control options
EcoSystem digital link
3-Wire control
EcoSystem compact ballasts provide high-performance dimming for any compact fluorescent application,
completing the EcoSystem solution. With a 100% to 5% dimming range for T4 CFL lamps, EcoSystem
compact ballasts provide both energy savings and flexibility.
Shown above: EcoSystem compact ballast, K-case
Model numbers are organized by lamp type, refer to pg. 41 for additional information.
High performance dimming to 5%
EcoSystem digital link or 3-wire controlled
Environment
Sound rating: Class A
Minimum lamp starting temperature 10º C (50º F)
Maximum ballast case temperature 75º C (167º F)
Mounting
Ballast mounts using two mounting tabs or
studs within a fluorescent fixture
“No studs” case option available
Ballast is grounded via a mounting screw
to the fixture
Lutron® and NEMA® recommend sockets
complying with IEC 60400. Sockets must have
a UL mark as well. Use rapid start sockets, not
instant startsockets.
Terminals accept 16-18 AWG (0.75 to 1.5 mm
2
)
solid copper or tinned stranded wire
Wiring
EcoSystem digital link: EcoSystem compact
ballasts require 4 wires plus Ground (E1, E2,
Constant Hot and Neutral); one 16-18 AWG solid
copper Class 1 or Class 2 wire per terminal
3-Wire: EcoSystem compact ballasts require
3wires plus Ground (Dimmed Hot, Switched Hot
and Neutral); one 16-18 AWG solid copper Class1
wire per terminal
The 16 AWG control wire must not exceed 900 ft,
and the 18 AWG must not exceed 550 ft; maximum
ballast-to-lamp-socket lead length is 3 ft (1 m) for
T4 compact lamps
Ballast is grounded via case
For control wiring diagrams, see pg. 68, and for
lamp wiring diagrams, see pg. 78.
Features
Continuous, flicker-free dimming from 100% to 5%
for T4 CFL lamps
EcoSystem digital link allows for re-zoning without
rewiring, and can be wired as Class 1 or Class 2—
perfect for retrofit and new construction
The EcoSystem digital link supports up to 64
digital ballasts, 64 occupancy sensors, 16 daylight
sensors, and 64 wallstations or IR receivers
The PowPakTM dimming module with EcoSystem
supports 32 EcoSystem ballasts or drivers,
9 Pico
® wireless controls, 6 occupancy/vacancy
sensors and 1 daylight sensor
Low-voltage, 2-conductor EcoSystem digital link
provides individual fixture control
Communicates with wired or wireless sensors and
controls via compatible device
Sensors cannot connect directly to EcoSystem
compact ballasts
Line-voltage miswire protection of EcoSystem link
One model can control both 26 W and 32 W
T4 lamps
Ultra-low standby power (<1W) when lamps are off
Ballasts maintain consistent light output for different
lamp lengths, ensuring fixture-to-fixture uniformity
100% performance-tested, including burn-in at
the factory
Specifications
Total Harmonic Distortion (THD): less than 10%
Power factor greater than 0.95
Ballast factor equal to 0.95 for T4 lamps
Non-volatile memory restores all ballast settings
after power failure
Factory-tuned ballast factors available to customize
the ballast for different applications
Feature EcoSystem
Compact
EcoSystem
pg. 28
Dimming Level 5% 10%
Integral sensor
connection
No Yes
Maximum
number of lamps
per ballast
2 3
Maximum
ballast to lamp
socket lead length
3 ft (1 m) 7 ft (2 m)
Available case type
K-case
Quick comparison
For system compatibility information, see pg. 12.
Ballasts and drivers | Ballasts and drivers |
30 | Lutron Lutron | 31
EcoSystem® compact ballasts EcoSystem compact ballasts