50W TRC-050 Dimmable Series
Switch Mode LED Drivers - Constant Current
Electrical Specifications
Input Voltage Range:
Frequency:
Power Factor:
Inrush Current:
Input Current:
Maximum Power:
Line Regulation:
Load Regulation:
Typical Efficiency
Protection:
100 - 277 Nom. Vac (90 - 305 V Min/Max)
50/60 Hz Nom. (47-63 Hz Min/Max)
>0.90 @ full load, 100V through 277V
60 A @ 230Vac
0.70 A @ 100 Vac, 0.35 A @ 220 Vac
50W
± 2%
± 5%
83-89% typical @ maximum load
Over-Voltage, Output Over-Current, Over-Temperature,
Output Short Circuit Protection with Auto Recovery
Environmental Specifications
Minimum Starting Temp:
Maximum Case Temp.
Storage Temperature:
Humidity:
Cooling:
Sound Rating:
MTBF:
Lifetime:
-35ºC
90°C
-40ºC to +85ºC
10% to 100%
Convection
Class A
487,000 Hours @ 25ºC, 80% load, 110VAC input on
4200 mA output model
66,000 Hours @ 45ºC, 80% load, 110VAC input on
4200 mA output model
Model Number
• Total Power: 50 Watts
• Input Voltage: 100-277 Vac Nom.
• UL Dry & Damp Location Rated
• IP67
• High Efficiency, High Power Factor
• Input/Output Protection & Lightning Protection
• UL8750 and EN61347 Certified
Output Current
(mA)
350
450
700
1100
1400
1750
2100
2800
3330
4200
Output Voltage
Range
(Vdc)
47-142
36-110
24-72
16-48
12-36
9-29
8-24
6-18
5-15
4-12
Class 2:
Max. Output
Power
(W)
50
50
50
50
50
50
50
50
50
50
US/Canada
Typical
Efficiency
91%
91%
91%
90%
90%
90%
87%
89%
88%
87%
US Only
TRC-050S035DT
TRC-050S045DT
TRC-050S070DT
TRC-050S110DT
TRC-050S140DT
TRC-050S175DT
TRC-050S210DT
TRC-050S280DT
TRC-050S333DT
TRC-050S420DT
E332160
Note:
LED drivers are designed and intended to operate LED loads only.
Non-LED loading may be outside the specified design limits of our
LED drivers, and therefore cannot be covered by any warranty.
If you desire to use our LED drivers to operate non-LED loads
please contact us to discuss compatibility.
Specifications subject to change without notice.
Rev 9-1-15
Thomas Research Products • 1225 Bowes Rd • Elgin, IL 60123 • T 847-515-3057 • F 847-515-3047 • www.trpssl.com
TRC-050 Dimming Series
SSL Solutions Faster Than The Speed Of Light
®
Pg 2 of 3
AC INPUT (2*AWG18)
White (ACN)
Black (ACL)
Green (GND)
Dimming Control (3*AWG22)
Yellow (10V) / Purple (1-10V) / Green (Gnd)
DC OUTPUT (2*AWG18)
Red (+)
Black (-)
1.00
0.95
0.90
0.85
0.75
0.70
0.65
0.60
0.55
0.50
50%
0.80
Power Factor / Load
25%
20%
15%
10%
5%
0%
50%
THD / Load
120Vac
277Vac
120Vac
277Vac
60%
70%
Load
80%
90%
100%
THD
PF
60%
70%
Load
80%
90%
100%
Safety and EMC Compliance
CUL
CE
EN 55015
EN 61000-3-2
EN 61000-3-3
EN 61000-4-2
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
EN 61000-4-8
EN 61547
UL 8750, Compliance to UL1310, Class 2
EN 61347-1, EN61347-2-13
Conducted emission
Harmonic current emissions
Voltage fluctuations and flicker
Electrostatic discharge
RFE Field Susceptibility test
Electrical Fast Transient
Surge Immunity test
Conducted Radio Frequency
Power Frequency Magnetic Field Test
Electromagnetic Immunity
100%
95%
Typical Efficiency / Load
120Vac
277Vac
Efficiency
90%
85%
80%
75%
70%
60%
Normalized Output Voltage
70%
80%
90%
100%
EN 61000-4-11 Voltage Dips
Thomas Research Products • 1225 Bowes Rd • Elgin, IL 60123 • T 847-515-3057 • F 847-515-3047 • www.trpssl.com
TRC-050 Dimming Series
SSL Solutions Faster Than The Speed Of Light
®
Pg 3 of 3
Dimming Control Details
Parameters
10V output voltage
10V output source current
Absolute maximum voltage on the 0-10V input pin
Source current on 0-10V input pin
Minimum
9.8 V
-10 mA
-2 V
0 mA
Typical
10 V
—
—
—
Maximum
10.2 V
2 mA
15 V
1 mA
The dimmer control is operated from either a potentiometer or from an input signal of 1 – 10 Vdc.
Recommended implementations are provided below.
Option 1 - Potentiometer Control
10V Output (Yellow)
Normalized Output Current
Output Current / Potentiometer
100%
80%
60%
40%
20%
0%
TRC-050xxxxDT
Rin
1-10V Input (Purple)
GND (Green)
20K
0
1
2
3
4
Option 2 - DC Input
Normalized Output Current
1-10V Input (Purple)
100%
80%
60%
40%
20%
0%
Vdim
(V)
5
6
7
8
9
10
Output Current / Dimming Voltage
TRC-050xxxxDT
1-10Vdc V
GND (Green)
0
1
2
3
4
Vdim
(V)
5
6
7
8
9
10
Notes:
1. For the driver to operate properly, the load voltage must be maintained above the minimum voltage threshold
(approx. 33% of the max. output voltage for any given model).
2. If the dimming voltage is varied from 10V down to 0V, the output current can be varied from 100%Io down to 10-20%Io.
3. Do not connect the GND of dimming to the output; otherwise the LED driver can not work normally.
Thomas Research Products • 1225 Bowes Rd • Elgin, IL 60123 • T 847-515-3057 • F 847-515-3047 • www.trpssl.com
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