Control Transformers

Catalogs > Industrial Controls Catalog > Power Supplies > Control Transformers > Bulletin 1497 — Global Control Transformers

Bulletin 1497 — Global Control Transformers

Catalog Number Explanation

Bulletin 1497 Multi‑Tap Transformers

1497	–	A	–	M1	–	3	–	N
		a		b		c		d

a			b				c			d
VA Rating			Primary and Secondary Voltage				Fuse Block Options§			Factory Installed Options
Code	Description		Code	Primary	Secondary		Code	Block Options		Code	Description
A	63 VA		M1	240V, 208V	120V (60 Hz)		0	0 Primary, 0 Secondary		N	No Fusing, No Cover
B	80 VA		M2	240V, 208V	24V (60 Hz)		1	0 Primary, 1 Secondary
C	130 VA		M3	240V, 208V	24V, 120V (60 Hz)		2	2 Primary, 0 Secondary
D	200 VA		M4	415V, 400V, 380V	115X230V (50 Hz)		3	2 Primary, 1 Secondary
E	250 VA		M5	415V, 400V, 380V	24V (50 Hz)
F	350 VA
G	500 VA
H	750 VA
J	800 VA
K	1000 VA
L	1600 VA
M	2000 VA

Bulletin 1497 Transformers

1497	–	A	–	BADX	–	3	–	N
		a		b		c		d

a			b				c			d
VA Rating			Primary and Secondary Voltage				Fuse Block Options§			Factory Installed Options
Code	Description		Code	Primary	Secondary		Code	Block Options		Code	Description
A	63 VA		HX	208V (60 Hz)	—		0	0 Primary, 0 Secondary		N	No Fusing, No Cover
B	80 VA		AX	240V (60 Hz), 220V (50 Hz)	—		1	0 Primary, 1 Secondary
C	130 VA		BAØ	240X480V (60 Hz), 220X440V (50 Hz)	—		2	2 Primary, 0 Secondary
D	200 VA		CXT	600V (60 Hz), 550V (50 Hz)	—		3	2 Primary, 1 Secondary
E	250 VA		DX‡	—	120V (60 Hz)
F	350 VA		JX	—	24V (60 Hz)
G	500 VA		SX	—	120V (60 Hz), 110V (50Hz)
H	750 VA		JK	—	24V (50 Hz), 26V (60 Hz)
J	800 VA
K	1000 VA
L	1600 VA
M	2000 VA

¬ When the primary voltage code BA is selected and a 120V AC secondary is desired, the secondary voltage code SX should be selected.
T VA rating codes G, H, or J with primary voltage over 500V have only cULus approval.
‡ Not available for use with primary voltage code BA.
§ VA rating codes H…M are only available with no fuse block option (0).