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Equivalent Buck-Boost Transformer Models
	Same Size	next Larger	next Smaller
Acme	AT1473 view>	AT1474 view>	AT1472 view>
Federal	FT2006 view>	FT2008 view>	FT2007 view>
Hammond	HT2981	HT2923 view>	HT2971 view>
GE	GT1103 view>	GT1104 view>	GT1102 view>

Product description

This versatile transformer will produce any of the below voltage combinations. Verify that your application falls under the capactiy given in amps or kVA for the voltage combination selected. If you would like to increase or reduce the capacity beyond what this model offers, see the 'Equivalent Models' table above.

Boost Voltage (Increase) - SINGLE PHASE
Input Volts	Output Volts	kVA	Amps	Connection Diagram
96	115	7.20	62.5	2 - view >
100	110	13.7	125	1 - view >
100	120	7.50	62.5	2 - view >
105	115	14.4	125	1 - view >
110	121	15.1	125	1 - view >
110	132	8.25	62.5	2 - view >
115	126	15.8	125	1 - view >
115	138	8.62	62.5	2 - view >
120	132	16.5	125	1 - view >
120	144	9.00	62.5	2 - view >
200	220	13.7	62.5	4 - view >
208	229	14.3	62.5	4 - view >
220	231	28.9	125	3 - view >
220	242	15.1	62.5	4 - view >
240	252	31.5	125	3 - view >
240	264	16.5	62.5	4 - view >

Buck Voltage (Reduce) - SINGLE PHASE
Input Volts	Output Volts	kVA	Amps	Connection Diagram
115	96	7.20	75.0	2 - view >
110	100	13.7	137	1 - view >
120	100	7.50	75.0	2 - view >
115	105	14.4	137	1 - view >
121	110	15.1	137	1 - view >
132	110	8.25	75.0	2 - view >
126	115	15.8	137	1 - view >
138	115	8.62	75.0	2 - view >
132	120	16.5	9.00	1 - view >
144	120	9.00	75.0	2 - view >
220	200	13.7	68.7	4 - view >
229	208	14.3	68.8	4 - view >
231	220	28.9	131	3 - view >
242	220	15.1	68.7	4 - view >
252	240	31.5	131	3 - view >
264	240	16.5	68.7	4 - view >

 

Boost Voltage (Increase) - THREE PHASE
Input Volts	Output Volts	kVA	Amps	QTY rqd	Connection Diagram
189	208	22.5	62.5	2	7 - view >
198	208	23.6	62.5	2	8 - view >
208	218	24.8	62.5	2	8 - view >
208	229	24.8	62.5	2	7 - view >
220	242	26.2	62.5	2	7 - view >
227	250	27.0	62.5	2	7 - view >
228	239	27.1	62.5	2	8 - view >
232	255	27.6	62.5	2	7 - view >
240	264	28.6	62.5	2	7 - view >
189Y109	208Y120	45.0	125	3	7 - view >
200Y115	240Y139	26.0	62.5	3	9 - view >
208Y120	229Y132	49.5	125	3	10 - view >
380Y219	418Y241	45.2	62.5	3	12 - view >
416Y240	437Y252	94.6	62.5	3	11 - view >
416Y240	458Y264	49.5	62.5	3	12 - view >

Buck Voltage (Reduce) - THREE PHASE
Input Volts	Output Volts	kVA	Amps	QTY rqd	Connection Diagram
208	189	22.5	68.8	2	7 - view >
208	198	23.6	68.8	2	8 - view >
218	208	24.8	68.8	2	8 - view >
229	208	24.8	68.8	2	7 - view >
242	220	26.2	68.8	2	7 - view >
250	227	27.0	68.8	2	7 - view >
239	228	27.1	68.8	2	8 - view >
255	232	27.6	68.8	2	7 - view >
264	240	28.6	68.8	2	7 - view >
208Y120	189Y109	45.0	138	3	10 - view >
240Y139	200Y115	26.0	75.0	3	9 - view >
229Y132	208Y120	49.5	138	3	10 - view >
241Y418	380Y219	45.2	68.8	3	12 - view >
437Y252	416Y240	94.6	131	3	11 - view >
458Y264	416Y240	49.5	68.8	3	12 - view >
NOTE: Y configured units must have Y supply for proper operation

Shipping information

Shipping type	Days	Price
Ground	1 - 6	$40.40

Manufacturer information
		Learn more about Hammond Power Solutions »