TROPO
15W Dimmable LED Driver
Features
TROPO switch mode power supply technology is designed to generate one constant current output from
an AC input, and work with industry standard lighting controls in dimming applications.
120VAC and 230VAC Inputs Available
Output current availability 0.35A-1.5A. Consult Factory
for customized programming
Operates with Industry Standard Dimmers
Compact Encapsulated Assembly
Active Power Factor Correction
Output Over-Voltage, Over-Current and Short-Circuit
12-34 W
ELM030
Protection and Auto Recovery
High Temperature Operation (up to 90C case)
34-40 W
ELM040
UL Approved, ENEC Approved, CE Mark
Long Life
ROHS Compliant ELM050 41-53 W
Constant-Current
LED
Drivers
with
Dual
Dimming:
TROPO is designed for powering LED luminaries with standard lighting controls. The modules operate with:
Standard Light Switches
Forward/Reverse-Phase
and
0
-
10
V
Triac based Incandescent Dimmers (Standard phase leading edge)
Electronic Low Voltage Dimmers (Reverse Phase trailing edge)
Input& Max.&Output& Output& Output& Max.&Case& Power& Dimming& Dimming&
Efficiency &THD
Voltage Power Voltage Current Temperature Factor Method Range
TROPO is ideal for installations requiring dimmable Class 2 outputs such as:
90C$ ForwardKPhase,
120$&$277$ 10$to$56$ 350$mA$to$ $84%$ 10$K$100%
50$W (measured$at$ <$20% >$0.9 ReverseKPhase
Vac$nominal Vdc 1.75$A$CC typical (%$of$$Iout)
Commercial Lighting Residential Lighting
the$hot$spot) &$0$K$10V
CC:
Constant
Current
The following diagram depicts a typical installation utilizing the TROPO:
PRODUCT DESCRIPTION
The
ELM030/040/050
series
of
LED
drivers
is
compliant
TRIAC
Dimmer
+
Dim
with
industry
standard
phase-cut
dimmers,
both
forward-
Dimmer
-
Dim
Dimming range down to less then
phase
and
reverse-phase,
and
010V
dimmers,
making
it
Triac 10% nominal output current
+
LEDs
ideally
suited
for
both
new
construcUons
and
retrot
Based 0-10
V
Output current does not terminate
Dimmer
Dimmer
during off time of dimmer
applicaUons,
in
ResidenUal
or
Commercial
markets.
Output Current factory settable up
to 1.5A
ELM030
TROPO
Multiple Drivers / LED Assemblies
may be connected to a single
dimmer
FEATURES
Facilitates compliance with Energy
NOT
RECOMMENDED
FOR
NEW
DESIGNS.
For
new
-
LEDs
Star ratings for LED luminares
designs,
use
the
ESM
series
TYPICAL APPLICATION DIAGRAM
CompaUble
with
TRIAC
(forward-phase
or
leading-edge)
/
ELV
(reverse-phase
or
trailing-edge)
and
010
V
dimmers
120
and
277
Vac
nominal
input
voltage
ProtecUons:
output
open
load,
over-current
and
short-
circuit
(hiccup),
and
over-temperature
with
auto
recovery
Conducted
and
radiated
EMI:
FCC
CFR
Title
47
Part
15
compliant
with
Class
B
at
120
Vac
and
Class
A
at
277
Vac
Enables
ENERGY
STAR
and
DLC
(DesignLight
ConsorUum)
luminaire
compliance
CFL
ballast
rectangular
metal
case
IP20-rated
case
with
silicone-based
poang
90C
maximum
case
hot
spot
temperature
50,000
hours
lifeUme
Class
2
power
supply
METAL CASE:
Double-insulated
power
supply
between
input
and
ELM030: 110 x 60 x 26 mm (4.33 x 2.36 x 1.02 in)
output
(class
II)
ELM040/050: 127 x 70 x 28 mm (5 x 2.76 x 1.1 in)
Worldwide
safety
approvals
APPLICATIONS
Troers
Purple:
+
Dim
Signal
Downlights
Low
Bay
lighUng
White:
Neutral
Grey:
-
Dim
Signal
LED
Commercial
lighUng
Red:
+
LEDs
DRIVER
Architectural
lighUng
Black:
Line
Black:
-
LEDs
5
WIRING DIAGRAM
ELM030/040/050
Data
Sheet
1
ERP
-
ENERGY
RECOVERY
PRODUCTS
December
7,
2014
Rev.
F
12-34 W
ELM030
34-40 W
ELM040
ELM050 41-53 W
Constant-Current
LED
Drivers
with
Dual
Dimming:
Forward/Reverse-Phase
and
0
-
10
V
1 - INPUT SPECIFICATION (@25C ambient temperature)
Units Minimum Typical Maximum Notes
90 120 132
Input4Voltage4Range4(Vin) Vac
240 277 305
Input4Frequency4Range Hz 57 60 63
At1nominal1input1voltage1and1nominal1LED1load1
Power4Factor4(PF) 0.9 >10.9
(nominal1Vout)
0.441A1@11201Vac
Input4Current4(ELM030) A D D
0.191A1@12771Vac
0.661A1@11201Vac
Input4Current4(ELM040/050) A D D
0.291A1@12771Vac
Inrush4Current A 101A1peak At1any1point1on1the1sine1wave1and125C
Leakage4Current A 2501A1@112011Vac Measured1per1IEC60950D1
Input4Harmonics Complies1with1IEC61000D3D21for1Class1C1equipment
!At11nominal1input1voltage1and1nominal1LED1load
Total4Harmonics4Distortion4
20% !Complies1with1DLC1(DesignLight1Consortium)1
(THD)
111technical1requirements1v2.0
Measured with nominal input voltage, a full sinusoidal
Efficiency D 84% D wave form without dimmer connected. Models with
full1load1ratings1of120W1have1an1efficiency1of175%.
Isolation Meets1UL60950D11for1class1II1reinforced/double1insulation1power1supply
2 - OUTPUT SPECIFICATION (@25C ambient temperature)
Units Minimum Typical Maximum Notes
Vdc 10 56
Output4Voltage4(Vout) See*ordering*information*for*details
mA 350 1750
Output4Current4(Iout) See*ordering*information*for*details
Output4Current4Regulation % :5 2.5 5 Includes*AC*line*voltage,*load,*and*current*set*point*variations
The driverdoes notoperate outsideof theregulation requirements for
: : 10 more than500ms duringpower onwithnominal LED load andwithout*
dimmer.
Output4Current4Overshoot %
The driverdoes notoperate outsideof theregulation requirements for
: : 15 more than 500 ms during power on with nominal LED load and with*
dimmer.
!Measuredwith a nominalLEDload andnominal input voltage with no
<*25%*peak:to:peak*of*rated*output*
Ripple4Current dimming.
current*for*each*model
!Calculated*in*accordance*with*the*IES*Lighting*Handbook,*9th*edition
10% 100%
Dimming4Range4(%4of4Iout) The*dimming*range*will*be*dependent*on*each*specific*dimmer.
The outputis within the regulation band within 1 secondof AC voltage
StartAup4Time s 1 being*applied.*This*is*measured*with*no*incandescent*dimmer*attached,*
at*nominal*input*voltage*and*at*nominal*load.
Output4Controls
The +Dim/:Dim signal pins can be used to adjust theoutput setting via a standard commercialwall dimmer,an
+Dim4Signal,4ADim4Signal external control voltage source (0 to 10 Vdc), or a variable resistor when using the recommended number of
LEDs.*The*dimming*input*permits*10%*to*100%*dimming.*The*voltage*on*the*+Dim*input*must*be**10V.
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