Technical Data
Effective August 21, 2014
0-10V Dimming 2-Lamp
Specification-Grade Ballast
Catalog#
Prepared by
Project
Date
Comments
Type
Overview
Fifth Light’s line of 0-10V Electronic Dimming Ballasts provide costeffective, reliable dimming control for linear fluorescent lamps, down
to 3% for T5/T5HO and T8 lamps. These multi-lamp ballasts cover
two-lamp fixtures over a range of lamp types and lengths installed
in Eaton’s Cooper Lighting fluorescent lighting fixtures. All of the
ballasts have tightly regulated current control to the lamp, quick
programmed rapid start circuits, active power factor correction and
lamp end-of-life protection. When used in two-lamp fixtures, the
ballast operates in parallel-lamp mode, where if one lamp fails, the
other stays lit. In addition, the Specification Grade ballasts perform
true parallel-lamp dimming, ensuring start-up, dimming, and cut-off
of the lamps are tightly coordinated and regulated. The ballasts are
compatible with a wide variety of analog (0-10 VDC) controls and
photocells.
Features
Ideal for use with 0-10V energy management systems, daylight
harvesting and local controls
Helps meet energy codes, including ASHRAE 90.1 and California
Title 24, when applied properly
Compatible with Energy-Saving and Low-Mercury Lamps
120-277V input for easy ordering and universal application
Dimming Range: 3% for T5/T5HO and T8
Programmed Rapid Start maximizes lamp life
End-of-lamp-life Shutdown circuit with Auto-reset for safe, longterm operation
Active Power-factor Correction for maximum energy savings
Built-in line voltage protection
Starts at any dimmed level without flashing
Technical Data 
August 2014
Specifications
0-10V Dimming 2-Lamp Specification-Grade Ballast


Dimensions
(Inches/mm)
Starting
Light Output
Starting Method: Programmed Rapid-Start
Start Time: Less than 700ms
Case Type a
Minimum: 0V
1.71
Maximum: 10 VDC
Lamp Crest
Factor
THD
Power Factor
Ballast Factor
Temperature
1.18
<1.7
<10%
>0.98
1.0
Minimum Dimming Temperature: 50° F (10° C)
Energy Saving Lamps: 60° F (16° C)
Minimum Lamp Starting Temperature: 0° F (-18° C)
Maximum Ambient Temperature: 104° F (40° C)
Maximum Case Temperature: 167° F (75° C)
Sounding Rating Class A
Dimensions
Case A: 1.18"H x 1.71"W x 8.58"L
(30mm x43.5mm x 218mm)
Case D: 1.18"H x 1.25"W x 16.88"L
(30mm x 31.75mm x 428.75mm)
Wiring &
Wiring: Control can be wired with Class I or Class II
Mounting
Grounding: Ballast must be grounded in accordance
with national and local electrical codes
ANSI Standard C82.11, C62.41
Standards
Complies with CEE Standards
cULus Listed (Class P, Type 1 Outdoor, Type CC)
Meets FCC CFR 47 Part 18 for EMI and RFI
Non-consumer limits
NEMA Premium Rated
RoHS Compliant
No PCBs
8.58
9.50
8.90
Case Type D
16.88
16.28
1.18
.26
14.58
1.25
1.00
1.18
Wiring Diagram
Green (ground)
Red
White (neutral)
Red
Black (line)
Yellow
Ballast
Yellow
Purple (control +)
Blue
Gray (control -)
Blue
NNote:
• Use Purple (+) and Gray (-) for connection to 0-10 VDC.
• Wiring Purple and Gray together provides 3% light output.
• Capping Purple and Gray separately provides 100% light output.
2
www.coopercontrol.com
Technical Data 
0-10V Dimming 2-Lamp Specification-Grade Ballast


August 2014
Dimming Curves
Power
120%
Light Output
Power
120%
Light Output
100%
100%
100%
80%
80%
80%
60%
60%
60%
40%
40%
40%
20%
20%
20%
0%
0%
0
1
2
3
4
5
6
7
8
9
Light Output
0%
0
10
Power
120%
1
2
3
4
5
6
7
8
9
0
10
1
2
3
4
5
6
Control Voltage (VDC)
Control Voltage (VDC)
Control Voltage (VDC)
T5 Dimming Curve
T5HO Dimming Curve
T8 Dimming Curve
7
8
9
10
Ordering
Catalog #
Case
Type
FLT-232PSUNVS010-R1-C-PK
A
FLT-228PSUNVS010-R1-C-PK
A
FLT-254PSUNVS010-R1-C-PK
D
Lamp Type
Lamp Watt
Lamp
Length
(FT)
Lamp
Operation
Voltage
Input
Watt
Input
Amps 120V
Input
Amps 277V
Ballast
Efficacy
Factor 120-277V
T8
40
4
71
0.59
0.25
1.24
T8
32
4
57
0.47
0.20
1.53
t8
28
4
49
0.40
0.17
1.81
T8
25
3
45
0.36
0.15
2.02
T8
17
2
32
0.25
0.11
2.81
Parallel
120-277
T8U
32
U
59
0.49
0.21
1.50
T8ES
32 (30)
4
55
0.44
0.19
1.61
T8ES
32 (25)
4
45
0.37
0.16
1.98
T5
28
4
64
0.55
0.23
1.59
T5
21
3
48
0.42
0.17
2.13
34
0.29
0.12
3.03
59
0.52
0.22
1.75
T5
14
2
T5ES
28 (26)
4
T5ES
28 (25)
4
59
0.51
0.21
1.75
T5H0
54
4
116
0.94
0.41
0.89
FT55W
55
4
FC55T5H0
55
4
T5H0ES
54 (49)
4
Parallel
Parallel
120-277
120-277
109
0.88
0.38
0.86
105
0.83
0.38
0.87
102
0.89
0.37
0.99
Eaton
1000 Eaton Boulevard
Cleveland, OH 44122
United States
Eaton.com
Eaton’s Cooper Controls Business
203 Cooper Circle
Peachtree City, GA 30269
coopercontrol.com
© 2014 Eaton
All Rights Reserved
Printed in USA
Publication No. ACC140050
August 21, 2014
Eaton is a registered trademark.
All other trademarks are property
of their respective owners.
Dimming
Performance
3%
3%
3%