Rev 8-8-2017
120V:277V Series
Intelligent Device
Step-Up Autotransformers
ECOSYSTEM
for Lighting Applications classic
Features
E318949
Step-Up autotransformers designed especially for lighting applications, typically used
with 277V LED Drivers, T-5 or T-8 Electronic Fluorescent Ballasts, Electronic HID and
Plasma/Induction Ballasts in Industrial and Commercial applications.
Input Voltage: 120V, 60 Hz
Output Voltage: 277V, 60 Hz
Insulation Rating: 130C Class B
Non-isolated Autotransformer
5 Year Warranty - Industry Leading
Input Current Input Current Weight
Model Losses
Max Load No Load (lbs)
120:277-275VA 18W 2.29A 0.280A 7.0
120:268:277-500VA 25W 4.17A 0.320A 8.6
Dimensions Wiring
Model A B C D E
3.820.04 3.35 3.150.04 2.950.04 3.74
277V BLACK
275VA
[97.01] [85] [80.01] [75.01] [95]
4.130.04 3.54 3.440.04 3.150.04 3.86 268V BLUE
500VA
[105.01] [90.01] [87.51] [80.01] [98.0]
(500VA Model Only)
120V RED
A
COM WHITE COM WHITE
B
in [mm]
0.200.04 [51]
D E
2 3 1
C
2017 Thomas Research Products. Specifications subject to change without notice.
Thomas Research Products 1225 Bowes Rd Elgin, IL 60123 T 847-515-3057 F 847-515-3047 www.trpssl.com
0.400.04 [101]
9.450.39 [240 10]X-ON Electronics
Largest Supplier of Electrical and Electronic Components
Click to view similar products for thomas research manufacturer:
Other Similar products are found below :
PLED75W-012 BSP3-347-LC BSP3-480-LC PLED150W-071-C2100-D 120/268-277-500VA-IC PLED150W-142-C1050-D PLED96W-
039-C2450-D-HV LED12W-24 LED30W-24 LED12W-16-C0700 LED25W-56-C0450 ESP-AUTO-T PLED120W-057-C2100-D ESP-
AUTO BSP3-347 TRC-025S140DS LED30W-42-C0700 PLED200W-190-C1050-D LED12W-12-C1000 RS-50-150-CCH PLED96W-024-
C4000-D-HV LED20W-57-C0350-D PLED96W-024-C4000-D LED20W-36-C0550 LED25W-12 PLED96W-137-C0700-D LED20W-24
LED25W-40-C0620-D LED40W-089-C0450-D LED20W-13-C1540-D LED40W-024 LED50W-040-C1250-D BSP3-277-LC LED40W-012
PLED75W-108-C0700-D LED20W-48-C0350-D LED50W-024-C2100-D LED50W-036-C1400-D LED50W-072-C0700-D BSP3-120-LC
BSP3-120 LED25W-18-C1400-D LED25W-72-C0350-LE BSP3-480 LED20W-36-C0550-D LED25W-24 LED12W-24-C0500 120/277-
275VA-IC LED20W-28-C0700-D LED12W-12