Fixture Type Transformers >> Bulletin F-1

General Description:
• Fixture Type Transformer
• Inline Single Lugs RWMA
• 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
KVA Rating 110C Rise	Secondary Voltage Range	Tap Switch Location	Primary Connection	220V/60 Hz	440V/60 Hz	Weight Approx.	Drawing No.	Frame Letter	Tap 1	Tap 2	Tap 3	Tap 4
60 RWMA Type A-1	3.2 to 5.0 Volts 4 Steps	End Mount	Disconnect Plug Solderless Lug	F22660A1AAWX F22660A1BAWX	F44660A1AAWX F44660A1BAWX	146	R1287	A	138	116	100	88
60 RWMA Type A-1	3.2 to 5.0 Volts 4 Steps	5 Way Mount	Disconnect Plug Solderless Lug	F22660A1CAWX F22660A1DAWX	F44660A1CAWX F44660A1DAWX	151	R1300	A	138	116	100	88
70	4.0 to 6.0 Volts 4 Steps	End Mount	Disconnect Plug Solderless Lug	F22670E1AAWX F22670E1BAWX	F44670E1AAWX F44670E1BAWX	163	R1287	E	105	92	82	74
70	4.0 to 6.0 Volts 4 Steps	5 Way Mount	Disconnect Plug Solderless Lug	F22670E1CAWX F22670E1DAWX	F44670E1CAWX F44670E1DAWX	169	R1300	E	105	92	82	74
85 RWMA Type B-1	5.2 to 7.1 Volts 4 Steps	End Mount	Disconnect Plug Solderless Lug	F22685B1AAWX F22685B1BAWX	F44685B1AAWX F44685B1BAWX	186	R1287	B	85	76	68	62
85 RWMA Type B-1	5.2 to 7.1 Volts 4 Steps	5 Way Mount	Disconnect Plug Solderless Lug	F22685B1CAWX F22685B1DAWX	F44685B1CAWX F44685B1DAWX	191	R1300	B	85	76	68	62
120	6.9 to 9.0 Volts 4 Steps	End Mount	Disconnect Plug Solderless Lug	F226120J1BAWX	F446120J1AAWX F446120J1BAWX	215	R1287	J	64	59	54	49
120	6.9 to 9.0 Volts 4 Steps	5 Way Mount	Disconnect Plug Solderless Lug	F226120J1DAWX	F446120J1CAWX F446120J1DAWX	220	R1300	J	64	59	54	49
150	9.4 to 11.5 Volts 4 Steps	End Mount	Disconnect Plug Solderless Lug	F226150JL1BAWX	F446150JL1AAWX F446150JL1BAWX	253	R1287	JL	47	44	41	38
150	9.4 to 11.5 Volts 4 Steps	5 Way Mount	Disconnect Plug Solderless Lug	F226150JL1DAWX	F446150JL1CAWX F446150JL1DAWX	258	R1300	JL	47	44	41	38

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
KVA Rating 110C Rise	Secondary Voltage Range	Tap Switch Location	Primary Connection	220V/60 Hz	440V/60 Hz	Weight Approx.	Drawing No.	Frame Letter	Tap 1	Tap 2	Tap 3	Tap 4
35	2.4 to 3.5 Volts 4 Steps	End Mount	Disconnect Plug Solderless Lug	F22635A1AALX F22635A1BALX	F44635A1AALX F44635A1BALX	152	R1287	A	170	154	140	126
35	2.4 to 3.5 Volts 4 Steps	5 Way Mount	Disconnect Plug Solderless Lug	F22635A1CALX F22635A1DALX	F44635A1CALX F44635A1DALX	157	R1300	A	170	154	140	126
45	2.9 to 4.2 Volts 4 Steps	End Mount	Disconnect Plug Solderless Lug	F22645E1AALX F22645E1BALX	F44645E1AALX F44645E1BALX	176	R1287	E	148	132	116	104
45	2.9 to 4.2 Volts 4 Steps	5 Way Mount	Disconnect Plug Solderless Lug	F22645E1CALX F22645E1DALX	F44645E1CALX F44645E1DALX	181	R1300	E	148	132	116	104
55	3.2 to 5.2 Volts 4 Steps	End Mount	Disconnect Plug Solderless Lug	F22655B1AALX F22655B1BALX	F44655B1AALX F44655B1BALX	195	R1287	B	138	110	94	84
55	3.2 to 5.2 Volts 4 Steps	5 Way Mount	Disconnect Plug Solderless Lug	F22655B1CALX F22655B1DALX	F44655B1CALX F44655B1DALX	200	R1300	B	138	110	94	84
65	4.5 to 6.5 Volts 4 Steps	End Mount	Disconnect Plug Solderless Lug	F22665J1AALX F22665J1BALX	F44665J1AALX F44665J1BALX	240	R1287	J	97	85	75	68
65	4.5 to 6.5 Volts 4 Steps	5 Way Mount	Disconnect Plug Solderless Lug	F22665J1CALX F22665J1DALX	F44665J1CALX F44665J1DALX	245	R1300	J	97	85	75	68
90	6.0 to 8.5 Volts 4 Steps	End Mount	Disconnect Plug Solderless Lug	F22690JL1AALX F22690JL1BALX	F44690JL1AALX F44690JL1BALX	281	R1287	JL	73	65	58	52
90	6.0 to 8.5 Volts 4 Steps	5 Way Mount	Disconnect Plug Solderless Lug	F22690JL1CALX F22690JL1DALX	F44690JL1CALX F44690JL1DALX	286	R1300	JL	73	65	58	52

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-4.2	Bulletin F-5