TRC-120 Series–Fixed Output and Dimmable
120W Switch Mode LED Drivers
Constant Current
Electrical Specifications
Input Voltage Range:
Frequency:
Power Factor:
Input Current:
Maximum Power:
THD:
Line Regulation:
Load Regulation:
Turn-on Time Delay:
Output Protection:
100 - 277 Nom. Vac (90 - 305 V Min/Max)
50/60 Hz Nom. (47-63 Hz Min/Max)
>0.90 @ 75-100% load, 100-277V
1.50 A @ 100 Vac, 0.75 A @ 220Vac
120W
< 20% @ 75-100% load, 120-277V
_
± 1%
± 3%
120V: 1.2S Typical, 2.0S max
220V: 0.6S Typical, 1.2S max
Over-Voltage, Over-Current, Over-Temperature,
Output Short Circuit Protection
Environmental Specifications
Minimum Starting Temp:
Max Case Temperature:
Storage Temperature:
Humidity:
Cooling:
Sound Rating:
MTBF:
Lifetime:
-35ºC
90ºC (DT models), 88.2ºC (350mA ST), 89.5ºC (all others)
-40ºC to +85ºC
10% to 100%
Convection
Class A
250,000 Hours @ 80% load, 110Vac, 25ºC ambient
conditions per MIL-HDBK-217F
67,000 Hours @ 220V, 80% load, Tc=60ºC
• Total Power: 120 Watts
• Input Voltage: 100-277 Vac Nom.
• UL Dry & Damp Location Rated
• IP67
• High Efficiency
• High Power Factor with Active Correction
• Output and Lightning Protection
Constant Current - Product Specifications
Model Number
Output Current
(mA ±3%)
350
450
700
1050
1400
1750
2100
2450
2800
3150
3500
4200
4900
Output Voltage
Range
(Vdc)
206-343
160-266
103-171
68-114
52-86
41-68
34-57
29-49
26-43
23-38
20-34
17-28
14-24
Max. Output
Power
(W)
120
120
120
120
120
120
120
120
120
120
120
120
120
Typical
Efficiency
92%
92%
92%
91%
91%
91%
91%
91%
91%
90%
90%
90%
89%
TRC-120S035ST
TRC-120S045ST
TRC-120S070ST
TRC-120S105ST
TRC-120S140ST
TRC-120S175ST
TRC-120S210ST
TRC-120S245ST
TRC-120S280ST
TRC-120S315ST
TRC-120S350ST
TRC-120S420ST
TRC-120S490ST
Safety
Certification
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 61000-4-11
EN 61547
Standard
UL8750, UL1012, CSA-C22.2 No. 107.1
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, AC Power Line:
line to line 4 kV; line to earth 6 kV
Conducted Radio Frequency
Power Frequency Magnetic Field Test
Voltage Dips
Electromagnetic Immunity
EMC Standard Notes
Output current is adjustable at the factory from 50-100%
Dimming - Product Specifications
Model Number
TRC-120S035DT
TRC-120S045DT
TRC-120S070DT
TRC-120S105DT
TRC-120S140DT
TRC-120S175DT
TRC-120S210DT
TRC-120S245DT
Output
Current
(mA)
350
450
700
1050
1400
1750
2100
2450
2800
3150
3500
4200
4900
Output Voltage
Range
(Vdc)
206-343
160-266
103-171
68-114
52-86
41-68
34-57
29-49
26-43
23-38
20-34
17-28
14-24
Max. Output
Power
(W)
120
120
120
120
120
120
120
120
120
120
120
120
120
Typical
Efficiency
92%
92%
92%
91%
91%
91%
91%
91%
91%
90%
90%
90%
89%
E332160
TRC-120S280DT
TRC-120S315DT
TRC-120S350DT
TRC-120S420DT
TRC-120S490DT
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.
Typical Efficiency Full load @ 220Vac
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-120 Series
SSL Solutions Faster Than The Speed Of Light
®
Pg 3 of 3
Dimming Control Details
Parameters
Vcc
10V output source current
Absolute maximum voltage on the 0-10V input pin
Source current on 0-10V input pin
Value of Rin ( the resistor inside the LED driver which
locate between the 1-10V input and 10V output pin)
Minimum
11.8 V
14.7 V
0 mA
-2 V
0 mA
19.8 K
Typical
12 V
15 V
—
—
—
20 K
Maximum
12.2 V
15.3 V
10 mA
12 V
0.5 mA
20.2 K
Notes
For 4900mA
For Other models
Option 1 - DC Input
10V Output (Yellow)
Rin
Output Current / Dimming Voltage
Normalized Output Current
100%
Vcc
1-10V Input (Purple)
1-10Vdc V
Dim (Green)
80%
60%
40%
20%
0%
TRC-120SxxxxDT
0
2
4
Vdim
(V)
6
8
10
Option 2 - External Resistor
Normalized Output Current
(Vcc=12V)
Vcc
Rin
Output Current
/ Rx
100%
80%
60%
40%
20%
0%
10V Output (Yellow)
1-10V Input (Purple)
Rx
Dim (Green)
TRC-120SxxxxDT
0
10
20
Rx
(kΩ)
30
40
50
Vcc
Rin
10V Output (Yellow)
Normalized Output Current
Option 3 - External Resistor
(Vcc=15V)
Output Current
/ Rx
100%
80%
60%
40%
20%
0%
1-10V Input (Purple)
Rx
Dim (Green)
TRC-120SxxxxDT
0
6
12
Rx
(kΩ)
18
24
30
Notes:
1. If the dimming function is not used, the dimming leads should be floated.
2. Io is actual output current and Ir is rated current without dimming control.
3. For the driver to operate properly, the load voltage must be maintained above the minimum voltage
threshold (approx. 50% of the max. output voltage for any given model).
4. If the output voltage is maintained above 50% of the maximum output voltage, the dimming control may
be operated over the entire 1-10V range with output current varying from 100% down to practically 10%.
5. The dimming signal is allowed to be less than 1V, however, when it for 0-1V, the output current can
maintain about 10%Ir. When it for 8.5-10V, the output current can maintain about 100%Ir.
6. Do not connect the GND of dimming to the output; otherwise, the LED driver cannot work normally.
Thomas Research Products • 1225 Bowes Rd • Elgin, IL 60123 • T 847-515-3057 • F 847-515-3047 • www.trpssl.com
Switching Power Supply Study Group
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