Fixture Type Transformers » Bulletin F-2.1
General Description:
• Fixture Type Transformer
• Staggered Secondary Lugs
• Frame Cross Section 7-1/4" X 9-1/4"
Ordering Instructions:
• Order by model number shown
• Add "X" to model number if transformer is to be fully potted
• Specify primary conduit opening desired 1-1/4NPT or 1-1/2
• Specify tap switch position on 5-way mount models
• For a drawing, click on the appropriate link, and send an email request to sales@romanmfg.com

Wound Core

KVA Rating 110C Rise Secondary Voltage Range Tap Switch Location Primary Connection Model Number Weight Approx. Drawing No. Frame Letter Turns Ratio (xx:1 Unless in Series then xx:2) 440 Volt
220V/60 Hz 440V/60 Hz Tap 1 Tap 2 Tap 3 Tap 4
60 3.2 to 5.0 Volts
4 Steps
End Mount Disconnect Plug
Solderless Lug
F22660A1AEWX
F22660A1BEWX
F44660A1AEWX
F44660A1BEWX
137 R1382 A 138 116 100 88
5 Way
Mount
Disconnect Plug
Solderless Lug
F22660A1CEWX
F22660A1DEWX
F44660A1CEWX
F44660A1DEWX
142 R1383
70 4.0 to 6.0 Volts
4 Steps
End Mount Disconnect Plug
Solderless Lug
F22670E1AEWX
F22670E1BEWX
F44670E1AEWX
F44670E1BEWX
152 R1382 E 105 92 82 74
5 Way
Mount
Disconnect Plug
Solderless Lug
F22670E1CEWX
F22670E1DEWX
F44670E1CEWX
F44670E1DEWX
158 R1383
85 5.2 to 7.1 Volts
4 Steps
End Mount Disconnect Plug
Solderless Lug
F22685B1AEWX
F22685B1BEWX
F44685B1AEWX
F44685B1BEWX
173 R1382 B 85 76 68 62
5 Way
Mount
Disconnect Plug
Solderless Lug
F22685B1CEWX
F22685B1DEWX
F44685B1CEWX
F44685B1DEWX
178 R1383
120 6.9 to 9.0 Volts
4 Steps
End Mount Disconnect Plug
Solderless Lug
F226120J1BEWX F446120J1AEWX
F446120J1BEWX
200 R1382 J 64 59 54 49
5 Way
Mount
Disconnect Plug
Solderless Lug
F226120J1DEWX F446120J1CEWX
F446120J1DEWX
205 R1383
150 9.4 to 11.5 Volts
4 Steps
End Mount Disconnect Plug
Solderless Lug
F226150JL1BEWX F446150JL1AEWX
F446150JL1BEWX
236 R1382 JL 47 44 41 38
5 Way
Mount
Disconnect Plug
Solderless Lug
F226150JL1DEWX F446150JL1CEWX
F446150JL1DEWX
241 R1383

Stacked Core

KVA Rating 110C Rise Secondary Voltage Range Tap Switch Location Primary Connection Model Number Weight Approx. Drawing No. Frame Letter Turns Ratio (xx:1 Unless in Series then xx:2) 440 Volt
220V/60 Hz 440V/60 Hz Tap 1 Tap 2 Tap 3 Tap 4
35 2.4 to 3.5 Volts
4 Steps
End Mount Disconnect Plug
Solderless Lug
F22635A1AELX
F22635A1BELX
F44635A1ABLX
F44635A1BBLX
143 R1382 A 170 154 140 126
5 Way Mount Disconnect Plug
Solderless Lug
F22635A1CELX
F22635A1DELX
F44635A1CBLX
F44635A1DBLX
148 R1383
45 2.9 to 4.2 Volts
4 Steps
End Mount Disconnect Plug
Solderless Lug
F22645E1AELX
F22645E1BELX
F44645E1ABLX
F44645E1BBLX
165 R1382 E 148 132 116 104
5 Way Mount Disconnect Plug
Solderless Lug
F22645E1CELX
F22645E1DELX
F44645E1CBLX
F44645E1DBLX
170 R1383
55 3.2 to 5.2 Volts
4 Steps
End Mount Disconnect Plug
Solderless Lug
F22655B1AELX
F22655B1BELX
F44655B1ABLX
F44655B1BBLX
182 R1382 B 138 110 94 84
5 Way Mount Disconnect Plug
Solderless Lug
F22655B1CELX
F22655B1DELX
F44655B1CBLX
F44655B1DBLX
187 R1383
65 4.5 to 6.5 Volts
4 Steps
End Mount Disconnect Plug
Solderless Lug
F22665J1AELX
F22665J1BELX
F44665J1ABLX
F44665J1BBLX
225 R1382 J 97 85 75 68
5 Way Mount Disconnect Plug
Solderless Lug
F22665J1CELX
F22665J1DELX
F44665J1CBLX
F44665J1DBLX
230 R1383
90 6.0 to 8.5 Volts
4 Steps
End Mount Disconnect Plug
Solderless Lug
F22690JL1AELX
F22690JL1BELX
F44690JL1ABLX
F44690JL1BBLX
264 R1382 JL 73 65 58 52
5 Way Mount Disconnect Plug
Solderless Lug
F22690JL1CELX
F22690JL1DELX
F44690JL1CBLX
F44690JL1DBLX
269 R1383

Standard Features:
• Class "F" insulation
• Totally enclosed tap switch
• Secondary end positively seales against contamination
• Blade type plug if applicable
• Interchangeable with other maufacturers
Optional Features:
• Voltages and frequencies other than shown available on request
• Thermostats
   
Bulletin F-1 Bulletin F-2 Bulletin F-2.1 Bulletin F-2.2 Bulletin F-3 Bulletin F-4 Bulletin F-4.1 Bulletin F-5