TSC-75W Series
Dimmable LED Drivers
Constant Current
Aluminum Housing
Electrical Specifications
Input Voltage Range:
277 - 480 Nom. Vac (249 - 528 V Min/Max)
Frequency:
50/60 Hz Nom. (47-63 Hz Min/Max)
>0.90 @ full load, 277V through 480V
Power Factor:
Inrush Current:
Input AC Current:
Maximum Power:
Line Regulation:
Load Regulation:
THD:
135.0 Amps max @ 480 Vac, cold start 25ºC
0.34 A max 277VAC, 0.21 A max 480Vac
75W
± 1%
± 3%
<_ 20% @ full load
0.7 mA 480 Vac 50Hz
85-87% at 480Vac
1 S typical
20%
Leakage Current:
Typical Efficiency
Turn-on Delay:
Output Current Ripple:
Output Protection:
• Total Power: 75 Watts
• Input Voltage: 277-480 Vac Nom.
• UL Dry, Damp & Wet Location Rated
• IP67
Over-Voltage, Over-Temperature,
and Short Circuit Protection
• High Power Factor
• UL Type HL Rated
* UL8750
Environmental Specifications
Minimum Starting Temp: -40ºC
Maximum Case Temp.
Storage Temperature:
Humidity:
90°C
-40ºC to +85ºC
5% to 100%
Convection
Class A
Cooling:
Sound Rating:
MTBF:
380,000 Hours (700 mA model) at 480Vac input, 80%
load and 25ºC ambient conditions per MIL-HDBK-217F
Lifetime:
Weight:
50,000 Hours @ Case Temperature = 60ºC
2.2 lbs. (1.0 kg)
Constant Current - Product Specifications
Output Current Output Voltage
Max. Output
Power (W)
Typical
Efficiency
Model Number
(mA ±5%)
Range (Vdc)
107-214
53-107
36-72
TSC-075S035ST
TSC-075S070ST
TSC-075S105ST
TSC-075S140ST
TSC-075S210ST
TSC-075S315ST
350
75
75
75
75
75
75
87%
86%
87%
87%
86%
85%
700
1050
1400
2100
3150
26-53
18-36
12-24
Dimming Versions - Product Specifications
Output Current Output Voltage
Max. Output
Power (W)
Typical
Efficiency
Model Number
(mA ±5%)
Range (Vdc)
107-214
53-107
36-72
TSC-075S035DT
TSC-075S070DT
TSC-075S105DT
TSC-075S140DT
TSC-075S210DT
TSC-075S315DT
350
75
75
75
75
75
75
87%
86%
87%
87%
86%
85%
700
1050
1400
2100
3150
26-53
18-36
12-24
E332160
The output current is adjustable at factory from 50% to 100%.
Class 2:
US/Canada
US Only
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 8-31-15
Thomas Research Products • 1225 Bowes Rd • Elgin, IL 60123 • T 847-515-3057 • F 847-515-3047 • www.trpssl.com
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